Meta and Willis Towers Watson Slide Amid S&P 500 Volatility

The S&P 500 witnessed significant intraday volatility on April 30, 2026, as several high-profile components experienced sharp price swings. The session was characterized by divergent performance across sectors, with technology and professional services facing heavy selling pressure while industrial automation showed strength. Willis Towers Watson (WTW) was the worst performer among S&P 500 components, plummeting 12.1% on the day. This decline exacerbates a challenging period for the firm, which has seen its valuation drop by approximately 22.4% year-to-date. Meta Platforms also faced a steep sell-off, with shares trading down 9.9%. The decline in these large-cap names contributed to the overall volatility of the index during the morning hours. Conversely, Teradyne provided a significant positive offset, surging 11.5% during the session. Quanta Services also featured prominently among the index leaders, helping to balance the losses seen in the tech and insurance brokerage spaces. These movements reflect a fragmented market sentiment where individual stock volatility is outweighing broad sector trends.