497 1 s6320-5.txt RIVERSOURCE MONEY MARKET MINIMUM INVESTMENT SUPPLEMENT RIVERSOURCE [LOGO](SM) INVESTMENTS PROSPECTUS SUPPLEMENT -- DEC. 12, 2006 RiverSource Cash Management Fund (9/29/06) S-6320-99 AD RiverSource Tax-Exempt Money Market Fund (3/1/06) S-6433-99 AC
The "Minimum Investment and Account Balance" chart under the heading Opening an Account has been revised as follows: MINIMUM INVESTMENT AND ACCOUNT BALANCE
FOR ALL ACCOUNTS EXCEPT THOSE LISTED TO THE RIGHT (NONQUALIFIED) TAX QUALIFIED ACCOUNTS ----------------------------------------------------------------------------------------------------------------------------------- INITIAL INVESTMENT $2,000 $1,000 ----------------------------------------------------------------------------------------------------------------------------------- ADDITIONAL INVESTMENTS $100 $100 ----------------------------------------------------------------------------------------------------------------------------------- ACCOUNT BALANCE* $1,000 None * If your fund account balance falls below the minimum account balance for any reason, including a market decline, you will be asked to increase it to the minimum account balance or establish a scheduled investment plan. If you do not do so within 30 days, your shares may be automatically redeemed and the proceeds mailed to you. =================================================================================================================================== MINIMUM INVESTMENT AND ACCOUNT BALANCE - SCHEDULED INVESTMENT PLANS FOR ALL ACCOUNTS EXCEPT THOSE LISTED TO THE RIGHT (NONQUALIFIED) TAX QUALIFIED ACCOUNTS ----------------------------------------------------------------------------------------------------------------------------------- INITIAL INVESTMENT $2,000 $1,000 ----------------------------------------------------------------------------------------------------------------------------------- ADDITIONAL INVESTMENTS $100 $50 ----------------------------------------------------------------------------------------------------------------------------------- ACCOUNT BALANCE** $1,000 None ** If your fund account balance is below the minimum initial investment described above, you must make payments at least monthly. ===================================================================================================================================
------------------------------------------------------------------------------ S-6320-5 A (12/06)