Filed Pursuant to Rule 424(b)(3)
                                                     Registration No.  333-63976
                                                      Registration No. 333-67988
              Trust Preferred Income Equity Redeemable  Securities (PIERS) Units
                                                          CUSIP No.  939322 84 8
           Warrants to purchase shares of Washington  Mutual, Inc. Common  Stock
                                                        CUSIP  No.  939322  11 1
   Trust  Preferred  Securities  issued  by Washington Mutual Capital Trust 2001
                                                           CUSIP No. 93933U 40 7

PROSPECTUS SUPPLEMENT DATED NOVEMBER 8, 2001
(TO PROSPECTUS DATED SEPTEMBER 4, 2001)

                             WASHINGTON MUTUAL, INC.

               Trust Preferred Income Equity Redeemable Securities
                                  (PIERS) Units

This document  supplements the prospectus  dated September 4, 2001,  relating to
the units. Each unit consists of:

         o        a preferred security issued by Washington Mutual Capital Trust
                  2001 (the "Trust"), having a stated liquidation amount of $50,
                  representing an undivided beneficial interest in the assets of
                  the  Trust,   which  assets  consist  solely  of  subordinated
                  debentures issued by Washington Mutual, Inc. each of which has
                  a principal  amount at  maturity of $50, a stated  maturity of
                  July 1, 2041 and, at any time, an accreted  value as described
                  in the prospectus; and

         o        a  warrant  to  purchase  at any time  prior  to the  close of
                  business  on May 3,  2041,  1.2081  shares of common  stock of
                  Washington  Mutual.  The exercise price of each warrant on the
                  initial  date of  issuance  was $32.33  and will  accrete on a
                  daily  basis  as  described  in the  prospectus  to $50 on the
                  expiration date.

At any time after  issuance of the units,  the  preferred  security  and warrant
components  of  each  unit  may be  separated  by  the  holder  and  transferred
separately.  Thereafter,  a  separated  preferred  security  and  warrant may be
combined to form a unit.

The information in this  prospectus  supplements the information set forth under
the heading "Selling Securityholders" in the prospectus dated September 4, 2001.
Baptist  Health of South  Florida,  Innovest  Finanzdienstleistungs  and Wyoming
State  Treasurer  were  listed  in the  September  4, 2001  prospectus  and have
subsequently  purchased  additional  units.  As a  result,  the  number of units
eligible for resale pursuant to the Registration  Statement by Baptist Health of
South Florida,  Innovest  Finanzdienstleistungs  and Wyoming State  Treasurer is
adjusted to the number set forth opposite each person's name (without adjustment
for  any  resales  that  such  person  has  made  pursuant  to the  Registration
Statement).  The other  persons  named  below  are added to the list of  Selling
Securityholders,  and the  number  of  units  that may be sold  pursuant  to the
Registration Statement is as set forth opposite each person's name.







                                                                                       
                                                                                             Securities That
                                             Securities Beneficially Owned Prior to            May be Sold
           Selling Securityholder                          the Offering                          Hereunder
                                                    Number                 Type
ABN AMRO Securities LLC . . . . .                   68,000                 Units                     68,000
Baptist Health of South Florida. . . .              11,402                 Units                     11,402
The Class I C Company. . . . . . . . . .            50,000                 Units                     50,000
Innovest Finanzdienstleistungs . . . .              10,890                 Units                     10,890
Van Kampen Equity Income Fund .                    700,000                 Units                    700,000
Van Kampen Harbor Fund . . . . . . .               250,000                 Units                    250,000
Wyoming State Treasurer. . . . . . . .              23,851                 Units                     23,851


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"Preferred  Income Equity  Redeemable  Securities" and "PIERS" are service marks
owned by Lehman Brothers Inc.

        NEITHER THE SECURITIES AND EXCHANGE  COMMISSION NOR ANY STATE SECURITIES
COMMISSION  HAS APPROVED OR DISAPPROVED  THESE  SECURITIES OR DETERMINED IF THIS
PROSPECTUS  IS TRUTHFUL OR  COMPLETE.  ANY  REPRESENTATION  TO THE CONTRARY IS A
CRIMINAL OFFENSE.

         THESE SECURITIES  OFFERED HEREBY ARE NOT SAVINGS ACCOUNTS,  DEPOSITS OR
OTHER OBLIGATIONS OF ANY BANK OR SAVINGS  ASSOCIATION AND ARE NOT INSURED BY THE
FEDERAL  DEPOSIT  INSURANCE  CORPORATION,  THE BANK INSURANCE  FUND, THE SAVINGS
ASSOCIATION INSURANCE FUND OR ANY OTHER GOVERNMENTAL AGENCY.







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