Wall Street closed slightly lower Wednesday as investors stayed on the sidelines ahead of earnings from the megacap technology names that have powered much of this year’s rally, with the Nasdaq-100 tracking exchange-traded fund QQQ finishing at 705.35, down 0.5% on the day and below its 50-day moving average.
Big Tech Earnings Could Reset Nasdaq Momentum

The pullback matters because Big Tech now carries outsized influence over both index direction and risk appetite, and the latest price action suggests traders are unwilling to chase stocks higher until they see whether heavy AI investment is translating into faster revenue and fatter margins. That caution also showed up in broader markets, with SPY ending at 747.41, down 0.1%, indicating investors were trimming risk rather than rotating aggressively.

QQQ’s technical backdrop points to a market that is still healthy but losing momentum. The fund sits well above its 200-day moving average at 641.06, but its 41.4 RSI reading and negative MACD signal suggest short-term pressure is building after a strong run, while Apple and the broader semiconductor trade also showed signs of consolidation rather than fresh breakout buying.
For investors, the real focus is not just whether Microsoft, Apple and Nvidia beat earnings estimates, but whether they can justify the scale of capital spending tied to artificial intelligence. Adalytica’s earnings sentiment gauge for Nvidia sits at 100, labeled “Extreme Greed,” underscoring how much optimism is already embedded in the stock, while Microsoft’s sentiment reading has fallen to 18, or “Fear,” reflecting the market’s sensitivity to any sign that AI monetization may be slower than promised.

Apple’s shares closed at 325.89, near the top of their recent range after a powerful rally, but the stock’s high RSI reading of 76.2 suggests buyers are stretched heading into results. The market is likely to reward companies that show clear operating leverage from AI and cloud spending, and punish those that lean too heavily on capex without near-term payoff.
The next catalyst is earnings from the remaining Big Tech heavyweights, along with any guidance on AI infrastructure spending, margins and demand trends. If the companies deliver stronger-than-expected monetization, the Nasdaq-100 could resume its advance; if not, the market’s recent hesitation may turn into a broader reset.
| Entity | Gains | Losses |
|---|---|---|
| Big Tech bulls | ▲Strong AI monetization | ▼Guidance misses |
| Nvidia | ▲Extreme AI demand | ▼Spend skepticism |
| Microsoft | ▲Cloud/AI upside | ▼Margin pressure |
| Nasdaq-100 investors | ▲Earnings confirmation | ▼Valuation compression |
