Why the stock market has struggled without Big Tech’s leadership

The stock market's recent struggles highlight a dependency on mega-cap tech stocks, which have historically driven significant gains. Without their robust performance, broader market indices like the S&P 500 have lacked momentum. Investors should monitor whether this trend signifies a rotation to other sectors or a broader weakening of market sentiment. A sustained recovery will likely require either renewed tech leadership or a more diversified rally across various industries. The development arrives against a backdrop of shifting risk appetite, where investors are reassessing exposure to markets and weighing the second-order impact on adjacent sectors. Investors are watching the broader tape for follow-through. Live pricing was not available at the time of writing, but positioning data and order-book signals will shape the next session. Positioning across funds, options skew and credit spreads typically respond first; equity price action lags but tends to confirm the direction once volume returns. Readers should treat the immediate move as a sentiment proxy rather than a final verdict on fundamentals. For longer-horizon allocators the more important question is whether this changes the trajectory of cash flows, regulation or competitive dynamics. If it does, multiple compression or expansion follows; if it does not, the reaction fades within a few sessions and the prior trend reasserts itself. What to watch next: forthcoming earnings prints, central-bank guidance and any official commentary that either validates or pushes back on the market's interpretation. Reported by MarketWatch and contextualised by the Global Investing News desk under Mark Grundell.