US tech stocks regained their footing on Tuesday, but the move was uneven beneath the surface. The Nasdaq Composite bounced back from earlier losses to hover near the flat line, the S&P 500 rose nearly 0.4%, and the Dow Jones Industrial Average climbed 1.2% as investors looked past the latest wobble in chips and toward the next earnings readout.
That readout is SK Hynix earnings, due around 8 p.m. ET, and investors are watching it for clues about the memory trade. In a market that has been trying to decide whether the AI boom still has room to run, the company’s numbers are likely to get treated less like a single-company update and more like a test of demand across the semiconductor chain.
The timing matters because chip stocks have been under pressure from worries about AI circular financing deals and competition, even as the broader market has found support from earnings reports and lower oil prices. Nvidia was reported to be exploring a $250 billion funding backstop for OpenAI, a reminder of how tightly the market is now linking AI demand, financing and the valuations of companies built to serve both.
That is why SK Hynix matters today. The market is not just waiting to see whether the company beat estimates. It is waiting to see whether the memory business still has the strength to justify the optimism that has lifted AI-linked stocks over the past year, or whether the latest wave of demand is already showing strain. If the results disappoint, the pressure on chip shares could deepen even if the rest of the market keeps steady.
Oil prices continued to retreat after the US and Iran halted active fighting, helping sentiment outside the chip complex. The Fed also kicked off its two-day policy meeting on Tuesday, and traders were still leaning toward a steady-rate decision when it ends on Wednesday. Add in July consumer confidence at 90.8, and the day’s message was clear: investors want proof that the economy and the AI trade can both keep moving forward at the same time.
Trump also said on Monday aboard Air Force One that the US and Iran were in diplomatic talks, adding that there was a good chance something could happen and, if it did, good; if it did not, the US would go back to doing what it was doing. For markets, though, the next shift is closer to home. SK Hynix earnings arrive around 8 p.m. ET, and they are likely to tell investors whether the memory trade still has enough momentum to keep the chip rally alive.

