Chip stocks cratered, the Nasdaq-100 crossed a line it has not crossed all year, and one portfolio manager says the AI trade just entered a dangerous new phase that separates believers from skeptics.
The Nasdaq-100 spent part of Friday, October 30, 2026, below the line that defines a correction, then climbed back above it before the close. It fell 3.46% to close at 28,384.85, after reaching an intraday low of 28,093.24.
That low sat 10.0% below the October 6 record close of 31,224.47. A correction means a 10% drop from a record, so the index crossed that line during the session. It closed 9.1% below the record, which means it never finished a day in correction.
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Invesco QQQ Trust (NASDAQ:QQQ) closed at $690.49, down 3.47%. The Nasdaq Composite fell 2.86% to 25,437.00, its lowest close since July 31.
The selling started in chips. Shares of Intel (NASDAQ:INTC | INTC Price Prediction) fell 28.6% after it guided fourth-quarter revenue to $15 billion to $16 billion, below the $16.5 billion it had just reported. Joe Tigay, a portfolio manager at Equity Armor Investments, said, “We’re moving out of the hopes and dreams phase of the AI trade and into the ‘show me’ phase.”
Why the Close Matters More Than the Intraday Low
The correction label is based on closing prices, and buyers came in before the close and raised the index back above the line. Volatility followed the same path. The VIX, which measures how much investors expect the S&P 500 to swing, hit 23.93 during the session but closed at 19.41, up 12.91%.
That pullback in the VIX suggests investors were marking chip stocks down to new prices and that the forced selling had eased by the close. In a deeper panic, the VIX would likely stay closer to its highs into the final bell.
Semiconductors Did the Damage Inside QQQ
The Philadelphia Semiconductor Index fell 7.2%, its worst day since June 23. It lost 15.4% for October.
QQQ owners take those losses directly, because NVIDIA (NASDAQ:NVDA) was the fund’s largest holding as of June 30, and several other chipmakers were also among its top positions. NVIDIA fell 4.2% to $204.64, which left the company worth $4.94 trillion.
Apple (NASDAQ:AAPL) slipped 1.23%. At $5.03 trillion, it is now the most valuable company, which likely shows money rotating toward megacaps that depend less on data center spending.
Doubt About AI Payback Sets This Drop Apart
This was the third time in 2026 that the index fell more than 10% below a record. It closed at 23,132.77 on March 27 and at 27,192 on July 29, and both times it later set new records.
The worry has changed since then. Investors now question whether hundreds of billions in AI data center spending will pay off, and Amazon (NASDAQ:AMZN) CEO Andy Jassy said, “We still expect 2026 cash [capital expenditures] of approximately $220 billion.” All that money still has to go to power, cooling, and networking gear, which is why we featured seven non-chipmaker suppliers riding the expansion in a free report.
On Intel’s call, management said data center demand exceeds supply, but it guided fourth-quarter gross margin to 38%, compared with 44.1% in the third quarter, and warned of a PC slowdown linked to memory prices.
What Could Decide QQQ’s Next Move
Several signs point toward stabilization. The index stayed out of correction at the close, the VIX gave back much of its spike, and both earlier 2026 breaks turned into new records.
The next tests come quickly. Apple is expected to report after the close on November 2, although it has not confirmed the date. The midterm elections follow on November 3, the October jobs report comes out on November 6, and NVIDIA reports in mid-November.
For investors researching how concentrated the Nasdaq-100 is in chip stocks, an equal-weight Nasdaq-100 fund offers a useful comparison because it spreads that risk differently. It puts the same amount of money in each of the 100 members, so one semiconductor selloff does less damage.
The key level to monitor is a Nasdaq-100 close below the October 30 intraday low of 28,093.24. A close there would put the index in correction on a closing basis and break the pattern of quick recoveries seen earlier in 2026.
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