FORM 10-Q
               SECURITIES AND EXCHANGE COMMISSION
                     WASHINGTON, D.C. 20549
                          --------------

[ X ]     QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE
          SECURITIES EXCHANGE ACT OF 1934
          For the quarterly period ended SEPTEMBER 30, 1997
[   ]     TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE
          SECURITIES EXCHANGE ACT OF 1934
          For the transition period from _______ to _______
          Commission file number 1-10816
                     MGIC INVESTMENT CORPORATION
     (Exact name of registrant as specified in its charter)

          WISCONSIN                          39-1486475
(State or other jurisdiction of           (I.R.S. Employer
incorporation or organization)          Identification No.)

    250 E. KILBOURN AVENUE                     53202
     MILWAUKEE, WISCONSIN                    (Zip Code)
(Address of principal executive offices)

                        (414) 347- 6480
      (Registrant's telephone number, including area code)



Indicate  by check mark whether the registrant (1) has filed  all
reports  required  to be filed by Section  13  or  15(d)  of  the
Securities  Exchange Act of 1934 during the preceding  12  months
(or  for such shorter period that the registrant was required  to
file  such  reports),  and (2) has been subject  to  such  filing
requirements for the past 90 days.

        YES     X                          NO
            ---------                         --------- 

Indicate the number of shares outstanding of each of the issuer's
classes of common stock, as of the latest practicable date.

CLASS OF STOCK   PAR VALUE      DATE     NUMBER OF SHARES
- --------------   ---------    -------    ----------------
Common stock       $1.00      9/30/97      114,167,401


                        MGIC INVESTMENT CORPORATION
                             TABLE OF CONTENTS


                                                                     Page No.
                                                                     --------

PART I.   FINANCIAL INFORMATION

Item 1.   Financial Statements (Unaudited)

          Consolidated Balance Sheet as of
            September 30, 1997 (Unaudited) and December 31, 1996         3

          Consolidated Statement of Operations for the Three and Nine
            Month Periods Ended September 30, 1997 and 1996 (Unaudited)  4

          Consolidated Statement of Cash Flows for the Nine Months
            Ended September 30, 1997 and 1996 (Unaudited)                5

          Notes to Consolidated Financial Statements (Unaudited)        6-7

Item 2.   Management's Discussion and Analysis of Financial
            Condition and Results of Operations                        8-15


PART II.  OTHER INFORMATION

Item 6.   Exhibits and Reports on Form 8-K                              16

SIGNATURES                                                              17

INDEX TO EXHIBITS                                                       18


PART I.  FINANCIAL INFORMATION
ITEM 1.  FINANCIAL STATEMENTS

                 MGIC INVESTMENT CORPORATION AND SUBSIDIARIES
                         CONSOLIDATED BALANCE SHEET
             September 30, 1997 (Unaudited) and December 31, 1996

                                                     September 30 December 31,
                                                         1997          1996
                                                     ------------ ------------ 
ASSETS
- ------                                               (In thousands of dollars)
Investment portfolio:
  Securities, available-for-sale, at market value:
    Fixed maturities                                  $2,081,045   $1,892,081
    Equity securities                                    103,596        4,039
    Short-term investments                               121,195      140,114
                                                      ----------   ----------
      Total investment portfolio                       2,305,836    2,036,234

Cash                                                       7,099        3,861
Accrued investment income                                 29,391       33,363
Reinsurance recoverable on loss reserves                  27,807       29,827
Reinsurance recoverable on unearned premiums               9,229       11,745
Home office and equipment, net                            33,792       35,050
Deferred insurance policy acquisition costs               28,356       31,956
Other assets                                              55,170       40,279
                                                      ----------   ----------
      Total assets                                    $2,496,680   $2,222,315
                                                      ==========   ==========
LIABILITIES AND SHAREHOLDERS' EQUITY
Liabilities:
  Loss reserves                                       $  575,595   $  514,042
  Unearned premiums                                      203,002      219,307
  Notes payable (note 2)                                 222,500       35,424
  Income taxes payable                                    20,176       23,111
  Other liabilities                                       66,518       64,316
                                                      ----------   ----------
      Total liabilities                                1,087,791      856,200
                                                      ----------   ----------
Contingencies (note 3)

Shareholders' equity (note 4):
  Common stock, $1 par value, shares authorized
    150,000,000; shares issued 121,110,800;
    shares outstanding, 9/30/97 - 114,167,401; 
    1996 - 117,900,868                                   121,111      121,111
  Paid-in surplus                                        218,440      207,984
  Treasury stock (shares at cost, 9/30/97 - 6,943,399;
    1996 - 3,209,932)                                   (230,179)     (7,073)
  Unrealized appreciation in investments, net of tax      67,056       40,685
  Retained earnings                                    1,232,461    1,003,408
                                                      ----------   ----------
      Total shareholders' equity                       1,408,889    1,366,115
                                                      ----------   ----------
      Total liabilities and shareholders' equity      $2,496,680   $2,222,315
                                                      ==========   ==========

See accompanying notes to consolidated financial statements.


                MGIC INVESTMENT CORPORATION AND SUBSIDIARIES
                    CONSOLIDATED STATEMENT OF OPERATIONS
       Three and Nine Month Periods Ended September 30, 1997 and 1996
                                (Unaudited)

                                Three Months Ended    Nine Months Ended
                                   September 30,         September 30,
                                ------------------    ------------------
                                  1997      1996        1997      1996
                                --------  --------    --------  --------  
                           (In thousands of dollars, except per share data)
Revenues:
  Premiums written:
    Direct                      $184,670   $152,544   $511,069   $421,203
    Assumed                        3,047     10,131      8,906     13,393
    Ceded                         (3,714)    (4,143)    (9,450)   (10,952)
                                --------   --------   --------   --------  
  Net premiums written           184,003    158,532    510,525    423,644
  (Increase) decrease in
     unearned premiums            (3,461)    (1,753)    13,788     28,502
                                --------   --------   --------   --------
  Net premiums earned            180,542    156,779    524,313    452,146

  Investment income, net of
     expenses                     31,548     26,926     91,428     76,378 
  Realized investment gains, net   1,502        566      2,098        979
  Other revenue                   10,233      5,405     21,942     17,081
                                --------   --------   --------   -------- 
    Total revenues               223,825    189,676    639,781    546,584
                                --------   --------   --------   --------
Losses and expenses:
  Losses incurred, net            60,785     60,247     182,230    173,973
  Underwriting and other expenses 39,907     36,401     116,040    109,731
  Interest expense                 2,530        952       2,849      2,843
  Ceding commission                 (951)      (958)     (2,459)    (3,100)
                                --------   --------    --------   -------- 
    Total losses and expenses    102,271     96,642     298,660    283,447
                                --------   --------    --------   --------
Income before tax                121,554     93,034     341,121    263,137
Provision for income tax          37,379     27,249     103,895     76,242
                                --------   --------    --------   --------   
Net income                      $ 84,175   $ 65,785    $237,226   $186,895
                                ========   ========    ========   ========

Net income per share
   (notes 4 and 5)              $   0.72   $   0.55    $   2.00   $   1.57
                                ========   ========    ========   ========

Weighted average common shares
   outstanding (shares in
   thousands, note 4)            116,386    118,994     118,442    118,929
                                ========   ========    ========   ========

Dividends per share (note 4)    $  0.025   $   0.02    $   0.07   $   0.06
                                ========   ========    ========   ======== 


See accompanying notes to consolidated financial statements.


                 MGIC INVESTMENT CORPORATION AND SUBSIDIARIES
                      CONSOLIDATED STATEMENT OF CASH FLOWS
                 Nine Months Ended September 30, 1997 and 1996
                                   (Unaudited)
                                                       Nine Months Ended
                                                          September 30,
                                                      ---------------------
                                                        1997         1996
                                                      ---------   ---------
                                                   (In thousands of dollars)
Cash flows from operating activities:
  Net income                                          $ 237,226   $ 186,895
  Adjustments to reconcile net income to net cash
    provided by operating activities:
      Amortization of deferred insurance policy
        acquisition costs                                19,163      23,332
      Increase in deferred insurance policy
        acquisition costs                               (15,563)    (18,832)
      Depreciation and amortization                       6,198       6,884
      Decrease in accrued investment income               3,972       2,292
      Decrease in reinsurance recoverable
        on loss reserves                                  2,020       4,374
      Decrease in reinsurance recoverable on
        unearned premiums                                 2,516       3,850
      Increase in loss reserves                          61,553     115,172
      Decrease in unearned premiums                     (16,305)    (30,442)
      Other                                             (32,298)     (3,508)
                                                      ----------  ----------
Net cash provided by operating activities               268,482     290,017
                                                      ----------  ----------
Cash flows from investing activities:
  Purchase of equity securities                         (93,716)       -       -
  Purchase of fixed maturities                         (510,789)   (859,864)
  Proceeds from sale of equity securities                 3,935        -       -
  Proceeds from sale or maturity of fixed maturities    350,154     601,845
                                                      ----------  ----------
Net cash used in investing activities                  (250,416)   (258,019)
                                                      ----------  ----------
Cash flows from financing activities:
  Dividends paid to shareholders                         (8,173)     (7,070)
  Net increase in notes payable                         187,076        (283)
  Reissuance of treasury stock                           12,378      10,073
  Repurchase of MGIC Investment Corporation
      common stock                                     (225,028)        -
                                                      ----------  ----------
Net cash (used in) provided by financing activities     (33,747)      2,720
                                                      ----------  ----------
Net (decrease) increase in cash and
      short-term investments                            (15,681)     34,718
Cash and short-term investments at beginning of period  143,975      90,264
                                                      ----------  ----------
Cash and short-term investments at end of period      $ 128,294   $ 124,982
                                                      ==========  ==========


See accompanying notes to consolidated financial statements.



                               
                MGIC INVESTMENT CORPORATION AND SUBSIDIARIES
                 NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
                             September 30, 1997
                                (Unaudited)


Note 1 - Basis of presentation

      The   accompanying   unaudited  consolidated   financial
statements of MGIC Investment Corporation (the "Company")  and
its wholly-owned subsidiaries have been prepared in accordance
with  the instructions to Form 10-Q and do not include all  of
the  other  information and disclosures required by  generally
accepted  accounting principles.  These statements  should  be
read in conjunction with the consolidated financial statements
and  notes  thereto  for  the year  ended  December  31,  1996
included in the Company's Annual Report on Form 10-K for  that
year.

     The  accompanying consolidated financial statements  have
not been audited by independent accountants in accordance with
generally  accepted auditing standards, but in the opinion  of
management  such financial statements include all adjustments,
consisting  only  of normal recurring accruals,  necessary  to
summarize fairly the Company's financial position and  results
of  operations.  The   results  of  operations  for  the  nine
months  ended September 30, 1997 may not be indicative of  the
results that may be expected for the year ending December  31,
1997.

    The Company's equity earnings from C-BASS, a joint venture
with  Enhance Financial Services Group, Inc., are included  in
other revenue.

Note 2 - Notes payable

     In January 1997, the Company repaid mortgages payable  of
$35.4  million,  which were secured by  the  home  office  and
substantially  all  of  the  furniture  and  fixtures  of  the
Company.   In  July   1997, the Company repurchased  4,260,985
shares  of  its  outstanding common stock  ("stock  repurchase
program")  from  a  financial  intermediary  at  a   cost   of
approximately  $225 million.  Funds to repurchase  the  shares
were primarily provided under a credit facility in the form of
a note payable.

Note 3 - Contingencies

     The  Company  is involved in litigation in  the  ordinary
course  of  business.   In  the  opinion  of  management,  the
ultimate disposition of the pending litigation will not have a
material  adverse  effect  on the financial  position  of  the
Company.


     In addition to the litigation referred to above, Mortgage
Guaranty  Insurance Corporation ("MGIC") is a defendant  in  a
lawsuit  commenced by a borrower  challenging the necessity of
maintaining   mortgage  insurance  in  certain  circumstances,
primarily  when  the loan-to-value ratio  is  below  80%.  The
lawsuit  purports  to  be brought on  behalf  of  a  class  of
borrowers.  This case appears to be based to some degree  upon
guidelines   issued   by  the  Federal  Home   Loan   Mortgage
Corporation  or  the Federal National Mortgage Association  to
their  respective mortgage servicers under which the  mortgage
servicers  may be required in certain circumstances to  cancel
borrower-purchased insurance upon the borrower's request.  The
plaintiff alleges that MGIC has a common law duty to inform  a
borrower  that  the  insurance  may  be  cancelled  in   these
circumstances. The relief sought  is equitable relief as  well
as  the  return  of  premiums paid  after  the  insurance  was
cancellable  under  the  applicable guidelines.   The  Company
believes that MGIC has a meritorious defense to this action in
that, in the absence of a specific statute (no statutory  duty
other than under a general consumer fraud statute is alleged),
there  appears to be no legal authority requiring  a  mortgage
insurer  to inform a borrower that insurance may be cancelled.
Summary judgment was granted to MGIC in another case involving
similar  issues.   Similar  cases are  pending  against  other
mortgage   insurers,  mortgage  lenders  and   mortgage   loan
servicers.

Note 4 - Shareholders' equity

     On  June 2, 1997 the Company effected a two-for-one stock
split  of  the Company's common stock in the form  of  a  100%
stock dividend. Per share and certain equity amounts set forth
in  the  accompanying financial statements have been  adjusted
appropriately to take into account the stock split.

Note 5 - New accounting standards

    In February 1997, the Financial Accounting Standards Board
issued Statement of Accounting Standards No. 128, Earnings Per
Share  ("SFAS  128"),  which will be effective  for  financial
statements  issued  after  December  15,  1997.  The   current
primary/fully  diluted earnings per share  ("EPS")  under  APB
No.   15  will  be  replaced  with  a  new  basic/diluted  EPS
calculation  that  is intended to provide greater  consistency
and  comparability. It is not anticipated that the effects  of
SFAS 128 on EPS will be material.

    In  June  1997,  the Financial Accounting  Standards
Board  issued  Statement  of  Accounting  Standards  No.  130,
Reporting   Comprehensive  Income  ("SFAS  130"),   which   is
effective for fiscal years beginning after December 15,  1997.
SFAS  130 establishes standards for the reporting and  display
of  comprehensive  income  and  its  components  in  financial
statements.  SFAS 130 will not impact the Company's  financial
position or results of operations.


ITEM 2.          MANAGEMENT'S DISCUSSION AND ANALYSIS OF
              FINANCIAL CONDITION AND RESULTS OF OPERATIONS


Results of Consolidated Operations

Three Months Ended September 30, 1997 Compared With Three Months
Ended September 30, 1996

     Net  income for the three months ended September 30, 1997
was  $84.2  million, compared to $65.8 million  for  the  same
period  of  1996, an increase of 28%.  After giving effect  to
the  Company's   two-for-one  stock split,   net  income   per
share  for the three months ended September 30, 1997 was $0.72
compared to $0.55 in the same period last year, an increase of
31%.  See note 4 to the consolidated financial statements.

     The  amount of new primary insurance written by  Mortgage
Guaranty  Insurance  Corporation  ("MGIC")  during  the  three
months ended September 30, 1997 was $9.1 billion, compared  to
$8.6  billion in the same period of 1996. Refinancing activity
accounted  for  12% of new primary insurance  written  in  the
third quarter of 1997, compared to 10% in the third quarter of
1996.

     New  insurance  written for the  third  quarter  of  1997
reflected  an  increase in the usage of  the  monthly  premium
product  to  92%  of new insurance written  from  90%  of  new
insurance  written in the third quarter of 1996. New insurance
written  for  adjustable-rate mortgages ("ARMS") decreased  to
26% of new insurance written in the third quarter of 1997 from
31%  of  new  insurance written in the same  period  of  1996.
Also, mortgages with loan-to-value ("LTV") ratios in excess of
90%  but  not more than 95% ("95%") decreased to  42%  of  new
insurance written in the third quarter of 1997 from 44% of new
insurance written in the same period of 1996.

     The  $9.1 billion of new primary insurance written during
the  third  quarter  of  1997  was  partially  offset  by  the
cancellation  of  $6.6  billion of  insurance  in  force,  and
resulted  in  a  net  increase  of  $2.5  billion  in  primary
insurance in force, compared to new primary insurance  written
of  $8.6 billion, the cancellation of $5.0 billion, and a  net
increase  of  $3.6 billion during the third quarter  of  1996.
Direct   primary  insurance  in force  was $136.7  billion  at
September 30, 1997 compared to $128.6 billion at September 30,
1996.   Cancellation activity could increase in the future  as
the  result  of  recently  adopted  and  proposed  legislation
regarding  cancellation  of  mortgage  insurance.   (See  Safe
Harbor Statement at the end of this document.)


     During  the  first  quarter of 1997,  the  Company  began
writing  pool insurance generally covering fixed-rate, 30-year
mortgage  loans  delivered to the Federal Home  Loan  Mortgage
Corporation and Federal National Mortgage Association ("agency
pool  insurance").  The aggregate loss limit  on  agency  pool
insurance  generally  does  not exceed  1%  of  the  aggregate
original principal balance of the mortgage loans in the  pool.
New  pool risk written during the three months ended September
30,  1997 was $120 million which was virtually all agency pool
insurance.   A  minimal amount of new pool  risk  written  was
associated  with  loans  insured under state  housing  finance
programs.  The  Company expects that it will write  additional
agency pool risk but does not anticipate that new risk written
under  this  product will be material to  its  total  risk  in
force.  In  October  1997,  the  California  Commissioner   of
Insurance  was asked by a California legislator to review  the
legality of arrangements involving agency pool insurance.

     Net premiums written were $184.0 million during the third
quarter  of 1997, compared to $158.5 million during the  third
quarter  of  1996, an increase of $25.5 million or  16%.   The
increase was primarily a result of the growth in insurance  in
force.

     Net  premiums  earned were $180.5 million for  the  third
quarter  of  1997, compared to $156.8 million  for  the  third
quarter  of  1996,  an  increase of  $23.7  million,  or  15%,
primarily reflecting the growth of insurance in force.

     Investment income for the third quarter of 1997 was $31.5
million,  an  increase of 17% over the $26.9  million  in  the
third quarter of 1996.  This increase was primarily the result
of  an  increase  in  the amortized cost of  average  invested
assets to $2,146.7 million for the third quarter of 1997  from
$1,828.3 million for the third quarter of 1996, an increase of
17%. The portfolio's average pre-tax investment yield was 5.9%
for  the  third  quarter  of 1997 and  1996.  The  portfolio's
average  after-tax  investment yield was 5.0%  for  the  third
quarter of 1997 and 1996.

      Other   revenue,  primarily  contracts  with  government
agencies  for premium reconciliation and claim administration,
fee-based services for underwriting and equity earnings from C-
BASS,  the  Company's  joint venture  with  Enhance  Financial
Services  Group, Inc., was $10.2 million in the third  quarter
of 1997,  compared to $5.4 million in the same period of 1996.
The  increase is primarily the result of equity earnings  from
C-BASS.

     Net  losses incurred increased  slightly to $60.8 million
during the third quarter of 1997 from $60.2 million during the
third quarter of 1996.  Such increase was primarily due  to  a
higher   level  of  defaults  which  resulted  from  a  higher
percentage  of the Company's insurance in force  reaching  its
peak  claim  paying  years and higher  delinquency  levels  on
insurance written from 1994 through 1996. Net incurred  losses
also  increased due to an increase in severity as a result  of
the continued high level of loss activity in certain high cost
geographic  regions  and  an  increase  in  claim  amounts  on
defaults with higher coverages. The increase was  offset by  a
redundancy  in prior year loss reserves resulting from  actual
claim  rates and actual claim amounts being lower  than  those
estimated  by  the  Company when originally  establishing  the
reserve  at December 31, 1996. At September 30, 1997,  53%  of
MGIC's  insurance  in force was written during  the  preceding
eleven  quarters, compared to 58% at September 30,  1996.  The
highest  claim frequency years have typically been  the  third
through fifth year after the year of loan origination.


     Underwriting  and  other  expenses  increased   to  $39.9
million in the third quarter of 1997 from $36.4 million in the
third  quarter of 1996, an increase of 10%. This increase  was
primarily due to an increase in expenses associated  with  the
fee-based services for underwriting and an increase in premium
tax due to higher premiums written.

     Interest  expense increased to $2.5 million in the  third
quarter  of 1997 from $1.0 million during the same  period  in
1996,  an  increase of 166%.  Interest expense in the  current
period  is  the  result of debt incurred  to  fund  the  stock
repurchase program.  Interest expense for the same  period  in
1996  was  the result of mortgage debt. There was no  interest
expense  on  mortgage debt during the quarter ended  September
30,  1997  as  a result of repayment in January  1997  of  the
mortgages  payable.  See note 2 to the consolidated  financial
statements.

    The consolidated insurance operations loss ratio was 33.7%
for  the third quarter of 1997 compared to 38.4% for the third
quarter   of  1996.   The  consolidated  insurance  operations
expense   and   combined   ratios  were   17.2%   and   50.9%,
respectively, for the third quarter of 1997 compared to  19.8%
and 58.2% for the third quarter of 1996.

     The effective tax rate was 30.8% in the third quarter  of
1997,  compared to 29.3% in the third quarter of 1996.  During
both  periods, the effective tax rate was below the  statutory
rate  of  35%,  reflecting  the  benefits  of  tax-preferenced
investment  income.  The higher effective  tax  rate  in  1997
resulted  from a lower percentage of total income  before  tax
being generated from tax-preferenced investments.


 Nine Months Ended September 30, 1997 Compared With Nine Months
 Ended September 30, 1996

     Net  income for the nine months ended September 30,  1997
was  $237.2 million, compared to $186.9 million for  the  same
period  of  1996, an increase of 27%.  After giving effect  to
the  Company's two-for-one stock split, net income  per  share
for  the  nine  months  ended September  30,  1997  was  $2.00
compared to $1.57 in the same period last year, an increase of
27%.   See note 4 to the consolidated financial statements.

    The amount of new primary insurance written by MGIC during
the  nine  months ended September 30, 1997 was $23.3  billion,
compared  to  $25.1  billion  in  the  same  period  of  1996.
Refinancing   activity  accounted  for  14%  of  new   primary
insurance  written in the first nine months of 1997,  compared
to 19% in the first nine months of 1996.

     New  insurance written for the first nine months of  1997
reflected  an  increase in the usage of  the  monthly  premium
product  to  92%  of new insurance written  from  90%  of  new
insurance  written  in  the first nine  months  of  1996.  New
insurance  written for ARMS increased to 27% of new  insurance
written  in  the  first nine months of 1997 from  24%  of  new
insurance written in the same period of 1996.  Also, mortgages
with 95% LTVs increased to 42% of new insurance written in the
first  nine months of 1997 compared to 41% for the same period
in 1996.

     The $23.3 billion of new primary insurance written during
the  first  nine months of 1997 was partially  offset  by  the
cancellation  of  $18.0  billion of insurance  in  force,  and
resulted  in  a  net  increase  of  $5.3  billion  in  primary
insurance in force, compared to new primary insurance  written
of $25.1 billion, the cancellation of $16.8 billion, and a net
increase of $8.3 billion during the first nine months of 1996.
Direct   primary  insurance in force  was  $136.7  billion  at
September 30, 1997 compared to $128.6 billion at September 30,
1996.   Cancellation activity could increase in the future  as
the  result  of  recently  adopted  and  proposed  legislation
regarding  cancellation  of  mortgage  insurance.   (See  Safe
Harbor Statement at the end of this document.)

     During  the  first  quarter of 1997,  the  Company  began
writing  pool insurance generally covering fixed-rate, 30-year
mortgage  loans  delivered to the Federal Home  Loan  Mortgage
Corporation and Federal National Mortgage Association ("agency
pool  insurance").  The aggregate loss limit  on  agency  pool
insurance  generally  does  not exceed  1%  of  the  aggregate
original principal balance of the mortgage loans in the  pool.
New  pool  risk written during the nine months ended September
30,  1997 was $253 million which was virtually all agency pool
insurance.   A  minimal amount of new pool  risk  written  was
associated  with  loans  insured under state  housing  finance
programs.   The Company expects that it will write  additional
agency pool risk but does not anticipate that new risk written
under  this  product will be material to  its  total  risk  in
force.  In  October  1997,  the  California  Commissioner   of
Insurance  was asked by a California legislator to review  the
legality of arrangements involving agency pool insurance.

     Net premiums written were $510.5 million during the first
nine  months  of 1997, compared to $423.6 million  during  the
first  nine  months of 1996, an increase of $86.9  million  or
21%.  The  increase was primarily a result of  the  growth  in
insurance in force.


    Net premiums earned were $524.3 million for the first nine
months of 1997, compared to $452.1 million for the first  nine
months  of  1996,  an  increase  of  $72.2  million,  or  16%,
primarily reflecting the growth of insurance in force.

     Investment income for the first nine months of  1997  was
$91.4  million, an increase of 20% over the $76.4  million  in
the  first  nine months of 1996.  This increase was  primarily
the  result  of an increase in the amortized cost  of  average
invested assets to $2,088.3 million for the first nine  months
of  1997  from $1,749.0 million for the first nine  months  of
1996,  an  increase  of 19%. The portfolio's  average  pre-tax
investment  yield was 5.8% for the first nine months  of  1997
and  1996. The portfolio's average after-tax investment  yield
was  5.0% for the first nine months of 1997 compared  to  5.1%
for the first nine months of 1996.

      Other   revenue,  primarily  contracts  with  government
agencies  for premium reconciliation and claim administration,
fee-based services for underwriting and equity earnings from C-
BASS,  the  Company's  joint venture  with  Enhance  Financial
Services  Group,  Inc., was $21.9 million in  the  first  nine
months  of 1997, compared to $17.1 million in the same  period
of  1996.   The  increase is primarily the  result  of  equity
earnings from C-BASS.

    Net losses incurred increased to $182.2 million during the
first nine months of 1997 from $174.0 million during the first
nine  months  of 1996, an increase of 5%.  Such  increase  was
primarily  due  to a higher level of defaults  which  resulted
from  a higher percentage of the Company's insurance in  force
reaching  its  peak claim paying years and higher  delinquency
levels  on  insurance  written from 1994  through  1996.   Net
incurred  losses also increased due to an increase in severity
as  a  result of the continued high level of loss activity  in
certain high cost geographic regions and an increase in  claim
amounts  on  defaults with higher coverages. The increase  was
partially  offset by a redundancy in prior year loss  reserves
resulting  from  actual claim rates and actual  claim  amounts
being   lower  than  those  estimated  by  the  Company   when
originally establishing the reserve at December 31, 1996.   At
September  30,  1997,  53% of MGIC's insurance  in  force  was
written during the preceding eleven quarters, compared to  58%
at September 30, 1996.  The highest claim frequency years have
typically been the third through fifth year after the year  of
loan origination.

     Underwriting and other expenses increased  6%  to  $116.0
million  in the first nine months of 1997 from $109.7  million
in the first nine months of 1996.  This increase was primarily
due  to  an increase in expenses associated with the fee-based
services for underwriting and an increase in premium  tax  due
to higher premiums written.


     Interest expense was $2.8 million during the nine  months
ended  September 30, 1997 and 1996.  Interest expense  in  the
current  period  is primarily the result of debt  incurred  to
fund  the stock repurchase program.  Interest expense for  the
same period in 1996 was the result of mortgage debt.  See note
2 to the consolidated financial statements.

    The consolidated insurance operations loss ratio was 34.8%
for  the  first nine months of 1997 compared to 38.5% for  the
first   nine  months  of  1996.   The  consolidated  insurance
operations  expense and combined ratios were 18.6% and  53.4%,
respectively,  for the first nine months of 1997  compared  to
22.4% and 60.9% for the first nine months of 1996.

     The effective tax rate was 30.5% in the first nine months
of  1997, compared to 29.0% in the first nine months of  1996.
During  both  periods, the effective tax rate  was  below  the
statutory  rate  of  35%,  reflecting  the  benefits  of  tax-
preferenced investment income. The higher effective  tax  rate
in  1997  resulted  from a lower percentage  of  total  income
before tax being generated from tax-preferenced investments.

Liquidity and Capital Resources

     The  Company's  consolidated  sources  of  funds  consist
primarily  of  premiums  written and investment  income.   The
Company   generated   positive  cash  flows   from   operating
activities  for the nine months ended September 30,  1997,  as
shown on the Consolidated Statement of Cash Flows.  Funds  are
applied primarily to the payment of claims and expenses.   The
Company's  business  does  not  require  significant   capital
expenditures  on  an ongoing basis. Positive  cash  flows  are
invested pending future payments of claims and other expenses;
cash flow shortfalls, if any, could be funded through sales of
short-term   investments   and  other   investment   portfolio
securities.  In  January  1997, the Company  repaid  mortgages
payable  of  $35.4  million, which were secured  by  the  home
office and substantially all of the furniture and fixtures  of
the Company, with internally generated funds.

     Consolidated total investments were $2,305.8  million  at
September  30, 1997, compared to $2,036.2 million at  December
31,  1996, an increase of 13%.  This increase is due primarily
to  positive  cash flow from operations offset  by  the  $35.4
million  repayment of the mortgages payable.   The  investment
portfolio  includes unrealized gains on securities  marked  to
market at September 30, 1997 and December 31, 1996  of  $103.2
million  and $62.6 million, respectively. As of September  30,
1997, the Company had $121.2 million of short-term investments
with maturities of 90 days or less.  In addition, at September
30,  1997,  based  on  amortized  cost,  the  Company's  total
investments,   which   were  primarily  comprised   of   fixed
maturities, were approximately 98% invested in "A"  rated  and
above,   readily   marketable  securities,   concentrated   in
maturities of less than 15 years.

     Consolidated   loss  reserves  increased  12%  to  $575.6
million  at September 30, 1997 from $514.0 million at December
31,  1996,  reflecting  a higher level  of  defaults  for  the
reasons  described above.  Consistent with industry practices,
the Company does not establish loss reserves for future claims
on insured loans which are not currently in default.


     Consolidated  unearned premiums decreased  $16.3  million
from $219.3 million at December 31, 1996 to $203.0 million  at
September  30,  1997, primarily reflecting the continued  high
level of monthly premium policies written, for which there  is
no  unearned  premium. Reinsurance recoverable   on   unearned
premiums  decreased  $2.5 million to $9.2 million at September
30,  1997  from $11.7 million at December 31, 1996,  primarily
reflecting the reduction in unearned premiums.

     Consolidated shareholders' equity increased  to  $1,408.9
million  at  September  30,  1997, from  $1,366.1  million  at
December 31, 1996, an increase of 3%.  This increase consisted
of  $237.2  million of net income during the first nine months
of 1997, an increase in net unrealized gains on investments of
$26.4  million,  net  of  tax,  and  $12.4  million  from  the
reissuance  of  treasury stock offset by approximately  $225.0
for  the  repurchase  of  4,260,985 shares  of  the  Company's
outstanding  common  stock  and  dividends  declared  of  $8.2
million.

    MGIC is the principal insurance subsidiary of the Company.
MGIC's risk-to-capital ratio was 16.2:1 at September 30,  1997
compared to 18.1:1 at December 31, 1996.  The decrease was due
to  MGIC's increased policyholders' reserves, partially offset
by  the  net additional risk in force of $1.8 billion, net  of
reinsurance, during the first nine months of 1997.

    The Company's combined insurance risk-to-capital ratio was
17.0:1  at September 30, 1997, compared to 18.8:1 at  December
31,  1996.   The  decrease  was due to  the  same  reasons  as
described above.

    In  July  1997,  the  Company repurchased  4,260,985
shares of its common stock from a financial intermediary at  a
total   cost  of  approximately  $225.0  million.   Funds   to
repurchase the shares were primarily provided under  a  credit
facility in the form of a note payable.


SAFE HARBOR STATEMENT

    The following is a "Safe Harbor" Statement under  the
Private  Securities Litigation Reform Act of  1995,  which
applies to all statements in this Form 10-Q, which are not
historical  facts  and  to all oral  statements  that  the
Company may make from time to time relating thereto  which
are not historical facts (such written and oral statements
are herein referred to as "forward looking statements"):

     Actual  results  may differ materially  from  those
     contemplated by the forward looking statements.  These
     forward   looking   statements   involve   risks   and
     uncertainties,  including  but  not  limited  to,  the
     following risk:

     -     that  cancellations may be  higher  than
           projected   and  persistency  may  be   lower   than
           projected  due  to  refinancings,  changes  in   the
           Federal  Home Loan Mortgage Corporation  or  Federal
           National  Mortgage Association cancellation policies
           or legislation or other factors.



PART II.    OTHER INFORMATION

ITEM 6.    EXHIBITS AND REPORTS ON FORM 8-K

           (a) Exhibits   -   The  exhibits   listed   in   the
               accompanying Index to Exhibits are filed as part of
               this Form 10-Q.

           (b) Reports on Form 8-K - No reports were  filed  on
               Form  8-K  during the quarter ended  September  30,
               1997.


                           SIGNATURES


Pursuant to the requirements of the Securities Exchange Act of
1934,  the registrant has duly caused this report to be signed
on its behalf by the undersigned thereunto duly authorized, on
November 13, 1997.



                                  MGIC INVESTMENT CORPORATION


                                  /s/ J. Michael Lauer
                                  ----------------------------
                                   J. Michael Lauer
                                  Executive Vice President and
                                  Chief Financial Officer


                                  /s/ Patrick Sinks
                                  ----------------------------
                                  Patrick Sinks
                                  Vice  President, Controller
                                  and Chief Accounting Officer



                       INDEX TO EXHIBITS
                            (Item 6)

Exhibit
Number         Description of Exhibit


 11.1          Statement Re Computation of Net Income
               Per Share

 27            Financial Data Schedule



                                                              EXHIBIT 11.1

                 MGIC INVESTMENT CORPORATION AND SUBSIDIARIES
             STATEMENT RE COMPUTATION OF NET INCOME PER SHARE (1)
        Three and Nine Month Periods Ended September 30, 1997 and 1996

                                Three Months Ended    Nine Months Ended
                                   September 30,         September 30,
                                -------------------  ------------------- 
                                  1997      1996       1997       1996
                                --------  --------   --------   --------
                           (In thousands of dollars, except per share data)
PRIMARY NET INCOME PER SHARE

Adjusted shares outstanding:
  Average common shares
    outstanding                  114,935   117,866    117,109    117,750
  Net shares to be issued upon
    exercise of dilutive stock
    options after applying
    treasury stock method          1,451     1,128      1,333      1,179
                                --------  --------   --------   --------
  Adjusted shares outstanding    116,386   118,994    118,442    118,929
                                ========  ========   ========   ========
Net income                      $ 84,175  $ 65,785   $237,226   $186,895
                                ========  ========   ========   ========  
Primary net income per share    $   0.72   $  0.55    $  2.00    $  1.57
                                ========  ========   ========   ========

FULLY DILUTED NET INCOME PER SHARE

Adjusted shares outstanding:
  Average common shares
    outstanding                   114,935  117,866    117,109    117,750
  Net shares to be issued upon
    exercise of dilutive stock
    options after applying
    treasury stock method           1,537    1,178      1,564      1,257
                                 -------- --------   --------   --------   
  Adjusted shares outstanding     116,472  119,044    118,673    119,007
                                 ======== ========   ========   ======== 
Net income                       $ 84,175 $ 65,785   $237,226   $186,895
                                 ======== ========   ========   ========
Fully diluted net income
    per share                    $   0.72 $   0.55   $   2.00   $   1.57
                                 ======== ========   ========   ========

(1)   The current and prior year share and per share amounts have been
      adjusted to reflect the Company's two-for-one stock split in the
      form of a 100% stock dividend effective June 2, 1997.
 

         
7 This schedule contains summary information extracted from Form 10-Q for the nine months ended September 30, 1997 and is qualified in its entirety by reference to such financial statements. 9-MOS DEC-31-1997 SEP-30-1997 2081045 0 0 103596 0 0 2305836 128294 0 28356 2496680 575595 203002 0 0 222500 0 0 121111 1287778 2496680 524313 91428 2098 21942 182230 3600 112440 341121 103895 237226 0 0 0 237226 2.00 2.00 0 0 0 0 0 0 0