Stocks making the biggest moves premarket: Lululemon, Micron, ServiceTitan, Strategy & more

Premarket trading was dominated by earnings and guidance reactions, led by Lululemon's 13% drop after lowering full-year earnings and revenue outlook and Docusign's 4% decline on a tepid forecast. Chip stocks remained under pressure after Broadcom's post-earnings slump, with AMD down almost 3%, Intel more than 2.5%, and Arm 5% lower, while memory names like Micron and Lam Research fell 3%. Offsetting the weakness, Cooper Companies rose nearly 5% on an EPS/revenue beat, Argan jumped 11%, and ServiceTitan climbed 16% after raising full-year adjusted operating income guidance.

Analysis

The tape is signaling a classic late-cycle “guidance tax” where investors are penalizing any company whose near-term setup implies margin compression rather than just slower growth. The most important second-order effect is that the selloff in semis is not company-specific; it is de-rating the entire AI/compute complex by raising scrutiny on supply-chain demand elasticity, inventory digestion, and how much of the 2025 capex narrative is already in the price. That makes the weaker open in memory names particularly important: if pricing discipline breaks, downstream gross margins can reset faster than revenue, creating a sharper earnings downdraft over the next 1-2 quarters.

The constructive read is that the winners are not necessarily the obvious growth names, but the businesses with either idiosyncratic execution or demand visibility that is less tied to discretionary enterprise spend. The positive reaction in healthcare and specialty construction suggests capital is rotating toward names with cleaner order books and less multiple fragility. In consumer, the upgrade on restaurant demand implies investors are willing to pay for evidence of traffic resilience, but they are not yet prepared to underwrite broad-based discretionary acceleration.

The crypto weakness matters beyond the direct beta because it reinforces a risk-off feedback loop across retail trading, high-beta software, and speculative balance-sheet strategies. If bitcoin stays below the prior support zone for several sessions, forced deleveraging can extend the move into ancillary holders and reduce marginal retail risk appetite. Near term, the key catalyst is whether this is simply post-earnings digestion in semis or the start of a broader revision to 2H demand assumptions; the latter would likely unfold over the next 2-6 weeks through guide-downs and estimate cuts rather than immediate price collapse.

Key Decisions for Investors

• Short AVGO/AMD basket vs long NVDA on a 1-3 week horizon; the relative trade favors the names with more exposed near-term sentiment reset and less idiosyncratic moat premium. Risk/reward is attractive if the post-Broadcom de-rating spills into smaller AI beneficiaries, but cover if NVDA starts losing support on volume.
• Buy COO into strength for a 2-4 week trade; healthcare demand is showing cleaner fundamentals and less multiple compression risk than software/semis. Use a tight stop on any broader defensives reversal, with upside from continued rotation into non-discretionary growth.
• Fade LULU on any bounce over the next 1-2 weeks via put spread or outright short; when a premium consumer name cuts guidance this aggressively, the market often underestimates how long margin repair takes. The risk is a quick “bad news is enough” bounce, so size for volatility not conviction.
• Long AGX on 1-2 month horizon against a short basket of high-duration software names (e.g., DOCU/GWRE); the market is rewarding tangible execution and order visibility over delayed monetization. This pair captures the current preference for cash conversion and backlog-backed growth.
• Avoid levering crypto proxies until BTC reclaims prior support for several sessions; if bitcoin remains under pressure, Coinbase/Robinhood can underperform disproportionately due to retail activity sensitivity. Consider only tactical shorts with strict risk controls, as sentiment can reverse quickly on a single macro squeeze.