Capital One Financial has approved a $425 million settlement to resolve claims regarding its interest rate practices after reporting Q1 earnings that fell short of Wall Street estimates. The settlement includes payouts for past interest and adjusted savings rates, reflecting the bank's response to allegations that it prevented customers from accessing more profitable options. Despite a sequential rise in pre-provision earnings, overall revenue and earnings per share were below expectations, contributing to a 17% decline in the stock price year-to-date.