QQQ rebounds to 685.24 before Big Tech earnings

That backdrop matters most for the megacap names that dominate index returns and capital spending. Microsoft, Nvidia and other AI leaders are at the center of the earnings tape, with sentiment data from Adalytica showing extreme awareness around NVDA and MSFT ahead of results, underscoring how much of the market’s next leg depends on whether AI demand translates into cash flow rather than just spending plans.

Tech shares have already been volatile into the reporting season. QQQ closed at 685.24 after dropping as low as 661.73 in the latest selloff, while XLK finished at 174.35 after sliding sharply from its spring highs, a sign that investors are still using strength to rotate in and out of the group rather than committing to a straight-line rally.

That makes the coming earnings and guidance prints critical for the broader market. If the biggest platforms, chipmakers and cloud names deliver another quarter of double-digit growth, they can help stabilize index multiples; if not, the combination of elevated yields, heavy AI capex and stretched expectations leaves the market vulnerable to another pullback.

For investors, the next catalyst is the rest of the Big Tech earnings slate and any commentary on AI infrastructure spending, margins and monetization. Those results will likely determine whether the late-day rebound turns into a sustained advance or just another pause in a sector still carrying most of the market’s weight.