Key points
- Money is rotating into the Mag 7 today. Apple, Microsoft, Amazon and Meta are each up more than 3%.
- That money is coming out of semiconductors. SK Hynix's ADR, Micron and SanDisk are all down 8% to 11%, giving back Tuesday's spike.
- The rotation isn't even inside the Mag 7 itself. Nvidia is roughly flat while its software and platform peers rip higher.
Here's the actual move Wednesday: money is rotating into the Mag 7. Apple, Microsoft, Amazon and Meta are each up more than 3% intraday, Alphabet isn't far behind, and that's real buying, not just a market drifting higher. The question worth asking isn't whether Big Tech is having a good day, it obviously is. It's where that money is coming from. The answer is semiconductors.
Where the money is going
Apple, Microsoft, Amazon and Meta are each up more than 3% intraday Wednesday, extending Tuesday's move. That's on the back of two straight days of cooler than expected inflation data, CPI on Tuesday and PPI on Wednesday, which we covered in detail here. Cooler inflation takes pressure off the Fed and keeps a rate cut later this year in play, and the market is rewarding the mega cap names it trusts most to keep growing regardless of what rates do next.
Notice who's missing from that list: Nvidia. It's roughly flat today while the rest of the group rips higher. The rotation isn't even "into the Mag 7" as a clean group, it's into the six platform and software names, and away from the one Mag 7 stock that's really an AI-hardware bet. That's the same divide showing up everywhere else in the market today.
Where the money is coming from
These figures are intraday, taken around 11:30am ET on July 15, 2026, and will move before the close. Semiconductor and memory names are getting hit across the board, and it has a specific mechanical cause, not a Fed story.
| Stock | Move (11:30am ET) |
|---|---|
| SanDisk (SNDK) | -11.5% |
| Dell (DELL) | -11.5% |
| SK Hynix ADR (SKHY) | -9.3% |
| Western Digital (WDC) | -7.9% |
| Micron (MU) | -7.7% |
| Seagate (STX) | -7.4% |
| AMD | -4.9% |
SK Hynix's brand new Nasdaq ADR, ticker SKHY, jumped about 21% Tuesday while the Seoul-listed shares gained less than 4%, a pricing gap between a thinly traded new US listing and the decades-old home stock. Today that gap is unwinding, and the profit taking pulled the rest of the semiconductor complex down with it. Money that was sitting in an overheated, thinly traded memory chip trade found somewhere safer to go today, and it went into Apple, Microsoft, Amazon and Meta.
Dell's spot on that list has its own separate story too. Rising memory costs are squeezing its AI server margins, but it also has fresh news this week, AI overcapacity worries and an analyst downgrade, big enough to deserve its own piece rather than a paragraph here.
What to actually watch from here
Watch whether SKHY finds a floor over the next few sessions, that tells you whether today's semiconductor selloff is a one day flush or the start of a longer unwind. Watch whether the Mag 7 money flow broadens back out to include Nvidia once the chip trade settles, or stays parked in the software and platform names. If the semiconductor complex keeps bleeding while the platform names keep climbing, that's the rotation actually worth tracking this week.
