Stocks making the biggest moves premarket: Alibaba, EchoStar, Micron & more

Premarket trading was driven by a mix of earnings misses, guidance updates, and AI-related strength across tech. EchoStar rose nearly 4.5% after FCC approval of its $40 billion spectrum sale to AT&T and SpaceX, while Nextpower jumped 14% on raised full-year revenue guidance to $3.8 billion-$4.1 billion and an earnings/revenue beat. Offsetting that, Alibaba fell 3% on an 84% profit plunge, Birkenstock dropped more than 5.5% on earnings and revenue misses, Wix.com sank almost 15% on a lighter-than-expected 68-cent EPS print, and Resideo plunged nearly 9% on weak forward guidance.

Analysis

This tape is less about one-off earnings noise and more about capital allocation winners and losers. The cleanest read-through is that AI/networking remains the dominant capex sink: strength in optical components and semis suggests investors are still paying up for “picks-and-shovels” exposure while punishing consumer-internet names that must fund AI without near-term monetization. That creates a dispersion regime where hardware suppliers can outperform even if the broader tech complex stalls.

EchoStar is the underappreciated structural winner. With spectrum monetization now de-risked, the market should start valuing the balance-sheet repair and optionality rather than the legacy operating drag; the second-order effect is tighter midband spectrum availability for the sector, which supports incumbent wireless pricing power over the next 12-24 months. AT&T gains capacity, but the larger implication is that spectrum scarcity is becoming more explicit, which tends to favor network owners and infrastructure less than application-layer players.

Alibaba, Wix, and Resideo all point to the same dynamic: the market is increasingly intolerant of heavy investment unless it is paired with visible operating leverage. In this setup, guidance misses get punished more than near-term beats get rewarded, because investors are extrapolating margin pressure and weaker forward conversion. Karman’s mixed print likely tells you defense/aerospace is still being funded, but the bar is high and any miss versus expectations gets amplified when supply-chain visibility is improving.

The contrarian angle is that the move higher in semis and photonics may be partially self-reinforcing and vulnerable to a short squeeze, especially after the prior two-day decline. If the AI trade pauses for even a few sessions, high-multiple beneficiaries with stretched positioning could give back quickly, while companies with actual catalyst-driven balance sheet events or guide-up revisions should hold up better. Near term, this is a stock-pickers’ market, not a beta market.

Key Decisions for Investors

• Long SATS on a 2-6 week horizon: de-risking of spectrum monetization creates a cleaner equity story and should re-rate the equity if management uses proceeds for deleveraging or buybacks; downside is limited if the market starts valuing remaining business on a sum-of-the-parts basis.
• Pair long COHR / short WIX for 1-3 months: long the hardware beneficiaries of AI capex, short the software name that is being punished for weak forward conversion; the trade benefits from continued capex enthusiasm and relative multiple compression in unprofitable growth.
• Buy NVDA or LITE on pullbacks only, with tight risk controls: the move is momentum-friendly, but after recent volatility the better entry is on a 3-5% dip; use call spreads rather than outright equity if positioning looks crowded.
• Short REZI into the current-quarter guide reset, 4-8 weeks: guidance cuts usually take longer to fully flush through estimates; the risk/reward improves if the stock rallies on the initial oversold bounce and you can sell premium or short against that strength.
• Avoid adding BABA until AI spend shows monetization: the market is likely to punish capex-heavy quarters for at least 1-2 more prints unless management demonstrates faster payback; if owning, consider hedging with a short consumer-tech basket or put spreads.