SPY has declined -1.87% over the past month and is trading at $669.03, creating an attractive mean-reversion opportunity as the Iran oil crisis drives excessive fear and indiscriminate selling. The market has overreacted to geopolitical risk with futures plunging 1,000+ points and oil surging 30%, creating a technical oversold condition near established support at $682. Historical patterns show the S&P 500 demonstrates persistent buy-the-dip behavior and rapid recovery from geopolitical shocks, with the index having previously swung from oversold to overbought in under one week.