AMP ▼ -0.7% - Ameriprise Financial, Inc. $AMP - Ameriprise Financial Matching Public Donations to Feeding America® Now Through Oct. 31 Ameriprise Financial announced it will match public donations to Feeding America through October 31, a corporate giving initiative that had no apparent market impact on the stock. AMP traded down 0.7% today, likely reflecting broader market movement rather than response to the charitable donation matching program. 09-SEP-2026 01:43 PM ET