SPY is down 1.18% as technology shares face renewed scrutiny over AI spending, while elevated oil prices complicate the outlook for inflation and interest rates.
SPY is down 1.18% on the session, a broad-market measure of a selloff whose sharpest pressure has been in technology and other growth shares. The move follows the Nasdaq Composite’s biggest one-day drop since June on Thursday, according to Reuters. Investors are reassessing whether the expected returns from costly artificial-intelligence investments will justify the spending—and whether technology valuations have left enough room for disappointment.
The pressure extends beyond a single day’s stock losses. Micron and other chip stocks fell Thursday amid Tesla’s reduced near-term spending target and a weaker-than-expected forecast from Lam Research, according to MarketWatch. Those developments have sharpened questions about the pace of investment across the technology supply chain, from data centers and equipment to the companies expected to use AI at scale.
Meta has also been identified in reporting as a potential catalyst for the selloff because of plans for a new share class to fund AI investment. The size of its Thursday share-price decline could not be independently confirmed in the available source material, so it should not be treated as a verified measure of the move. The broader concern is clearer: investors are looking harder at the cost, financing and eventual payoff of AI expansion.
Treasuries and foreign exchange offered signs of a defensive shift. Reuters reported a sharp fall in the 10-year Treasury yield as investors sought bonds during the equity rout, while the yen and Swiss franc strengthened. The move suggests that some market participants are guarding against weaker growth, not simply rotating between stock sectors. Exact yield and currency changes were not consistently confirmed in the available reporting, so the direction is more reliable than a precise daily tally.
That defensive bid does not mean inflation has disappeared from the market’s concerns. Oil prices remain elevated as traders weigh Middle East supply risks and the depletion of inventories that had helped cushion disruptions, according to Axios. Higher energy costs can lift household bills for fuel and transport and can feed into the cost of goods. They also make the Federal Reserve’s choices more difficult: weaker growth can argue for lower rates, while persistent energy inflation can limit how quickly policymakers ease.
The day’s moves have not been uniform. Bloomberg reported that the S&P 500 Consumer Staples Index rose 3.1% Thursday to a record, putting it on track for its best month since 1998. That defensive leadership contrasts with technology weakness: investors appear to be favoring businesses seen as less exposed to swings in discretionary spending and long-term growth expectations. A record in one sector, however, does not erase broader market risk or guarantee that defensive shares will hold up.
For working households, the market’s immediate signals matter most through borrowing costs, employment and everyday prices—not the index move alone. Lower Treasury yields can eventually ease some financing costs, but the effect on mortgages, auto loans and credit cards is neither instant nor automatic. At the same time, sustained oil strength can strain household budgets even as investors price in slower economic growth. The available reports do not establish that either outcome has already changed for consumers.
The next test comes quickly. Reuters points to results from major AI-linked companies and a Federal Reserve policy meeting next week as potential tests for the weakened rally. Investors will be looking for evidence that AI spending is producing revenue and earnings sufficient to support continued investment, alongside clues about how policymakers judge the balance between growth and inflation. Until then, SPY’s 1.18% decline sits within a wider repricing: technology optimism is being tested, bond demand is rising, and oil remains a competing source of inflation risk.

