MarketWatch
Trump’s weekend Iran strikes keep sparking Monday stock rallies. Here’s what the data shows us.
Monday, June 29, 2026
Stock market performance on Mondays during the second quarter of this year showed increases compared to the same period in recent years, according to available data. The average Monday gain during this quarter exceeded historical averages for the same timeframe. Market analysts have noted this pattern in their reporting. The reasons behind elevated Monday performance during this specific period remain subject to various interpretations among market participants and economists.
