: Many experts from Chase suggest that dollar-cost averaging (DCA) —investing the same amount regularly regardless of the day—is more effective for long-term growth than trying to time daily volatility.
Based on 98 years of S&P 500 data (through 2026), daily performance trends typically follow these patterns: Average Return : -0.07%. Trend : Over 51% of Mondays since 1928 have finished lower.
: Historically yields the highest average returns, often due to influential companies reporting earnings mid-week. Thursday (Moderation) best and worst day of the week to buy stock
: Generally falls between Tuesday and Friday in performance. Friday (Best for Selling) Success Rate : Ends "green" 54.6% of the time.
: Trading spreads and commissions often exceed the tiny percentage differences (hundredths of a percent) found in day-of-the-week trends. : Many experts from Chase suggest that dollar-cost
: Patterns shift during bear markets, where Mondays and Tuesdays may experience the highest volatility and steepest drops.
While these historical patterns exist, modern research and platforms like Investopedia and Yahoo Finance suggest several caveats: : Historically yields the highest average returns, often
: Highest probability of a positive return, making it ideal for taking profits before the weekend. Critical Academic & Practical Considerations