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SpaceX and Super Micro lift the AI trade, while Netflix slides and AT&T raises its outlook

Five things to know before the open on Wednesday, October 21.

Ticker Den Desk · Wednesday, October 21, 2026 · 8:00 AM ET

Five things to know before the open.

1. Futures rise as SpaceX and Super Micro revive the AI trade

Nasdaq 100 futures were up about 0.5%, S&P 500 futures up about 0.2% to 0.3% and Dow futures little changed around 7 AM ET. Super Micro Computer jumped about 12.7% in premarket trading after forecasting quarterly revenue and margins above Wall Street estimates, and chip stocks including Nvidia, Intel and AMD rose. The moves follow last week's selloff in AI-linked stocks, which left the Philadelphia semiconductor index with eight straight losing sessions before a brief bounce Monday. For the close, see our Dusk Ledger.

2. SpaceX jumps and Musk floats a Tesla merger

SpaceX shares rose about 8% to 9% premarket after third-quarter revenue of $14.6 billion, up 161%, and its first profit as a public company. Elon Musk said special committees at SpaceX and Tesla are evaluating a potential merger; no deal has been announced. Tesla was up about 2% premarket. More in our SpaceX story.

3. AT&T raises its profit outlook, but shares dip

AT&T reported third-quarter adjusted earnings of 65 cents a share on revenue of $32.3 billion, up 5.3%, above analyst estimates of 60 cents and $31.69 billion. It raised its 2026 adjusted EPS outlook to about $2.40 from $2.25-$2.35. The stock was down about 3% in premarket trading.

4. Netflix falls after a softer profit forecast

Netflix dropped about 6% premarket after a fourth-quarter profit forecast that missed estimates and lower 2026 advertising revenue guidance, even though third-quarter earnings beat expectations. See our Dusk Ledger for Tuesday's after-hours reaction.

5. Brent holds near $110 as Meta and Tesla report after the close

Brent crude traded around $110 a barrel, near a five-month high, as tanker attacks and Iran tensions persisted, and WTI was near $98 to $100. Read our oil story. Today's data includes the weekly U.S. petroleum inventory report at 10:30 AM ET. Meta, Tesla and IBM report after the close.

Educational information only. Not personal investment advice.

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