Tech Selloff Deepens as AI Spending Doubts Push Money Into Bonds
Nasdaq futures fell more than 2% on Friday, Oct. 30, 2026, after Amazon and Intel results deepened investor worries about how much the largest technology companies will keep spending on artificial intelligence, Reuters reported. Amazon had signaled before its results that its AI spending boom is far from over, and that was the part that unsettled buyers. Alphabet shares fell nearly 13% on the day after its third-quarter results, according to Quartz.
For anyone who owns an index fund, the arithmetic is simple and unwelcome. Large technology names carry heavy weight in the Nasdaq, so a day like this moves a broad benchmark quickly.
The harder question is what the market is pricing. Capital expenditure, or capex, is spending on long-lived assets such as data centers and chips. That spending hits cash flow now, while the revenue it is meant to generate arrives later and is far less certain. When a company says it is spending more, investors have to decide whether that signals strong demand or a race in which margins erode. On Friday, the market leaned toward the second reading.
Bloomberg reported that US stock futures had already fallen for a second straight session into Oct. 30, with disappointing tech earnings accelerating a rotation out of the sector. Bloomberg described the move as a rotation rather than a broad exit. That distinction matters for positioning, meaning how investors are spread across different assets. Money leaving one group of stocks does not always leave equities altogether.
Some of it went into bonds. Government debt rallied strongly, with bonds heading for their biggest monthly gain in nearly three years, according to US News. Tech shares slumped in Asia on Friday as investors moved to safety, and the Japanese yen rose on the same flight. A bond's yield, the annual return it pays relative to its price, moves opposite to that price. When buyers push Treasury prices up, yields fall. The New York Times reported that the 10-year US Treasury yield dipped back below 5% in the week ending Oct. 30, after peaking at 5.3% earlier in the month, per the New York Times.
The 5.3% peak is the number to keep in view. A 10-year yield in that range is a high bar for equity valuations, since it raises the return investors can lock in without taking stock market risk. A fall back below 5% eases one pressure on stocks, even as the equity market sold off. In my view, the bond rally on Oct. 30 reads as defensive demand, not as a verdict that growth is slowing or inflation is cooling. Those are different signals, and the bond market has not delivered a clear answer on which one dominates.
Oil prices hit their highest level in nearly six months as of Oct. 23, and Reuters reported that Wall Street ended lower as oil extended its gains. On that same day, the Dow Jones Industrial Average dropped 652.82 points as rising oil prices accompanied a broad sell-off, according to CNBC.
The tension here is real. Energy-led price pressure usually pushes yields higher, which makes the simultaneous bond rally on Oct. 30 harder to explain through inflation alone. That is why I would read the Treasury move as a flight to safety first and a macro signal second.
The earlier leg of the selloff had a different texture. On Oct. 22, a flight into Treasurys pushed the 10-year yield below 5%, while major AI stocks fell as investors questioned the sustainability of debt-fueled AI buildouts, according to the Wall Street Journal's live coverage.
For credit-minded readers, that is the core concern. When data center build-outs are financed with borrowed money, a slowdown in returns does not just reduce equity value. It also raises the question of who holds the debt and on what terms.
Outside the US, the picture was mixed. European stocks rallied on Oct. 29 after the European Central Bank paused its run of rate hikes, while Wall Street equity indexes dipped that day as AI jitters offset encouraging economic data.
The European move suggests a policy pause can lift equities on its own terms, even when a US sector is under pressure.
The NYT summarized the month as one in which investors dialed down bets on some AI companies, producing sharp and volatile sell-offs.
The open question for the rest of the quarter is whether the next round of spending commitments meets the same scrutiny, or whether investors begin to separate firms that can fund their build-outs from cash flow from those that have to borrow. Neither outcome is settled, and this week's moves show how quickly the price of that uncertainty can change.
