Stocks making the biggest moves midday: Wendy's, Vestis, Cleanspark, Under Armour & more

Midday movers were driven by a mix of earnings beats, guidance changes, and company-specific restructuring, with Vestis up more than 30% after beating Q2 expectations and raising fiscal 2026 EBITDA outlook, while Zebra Technologies jumped 17% on a Q1 beat and better Q2 guidance. On the downside, ZoomInfo cut full-year revenue guidance to $1.185B-$1.205B from $1.247B-$1.267B and fell more than 33%, while GitLab slid 11% after announcing a broad restructuring tied to its move into agentic AI. Other notable decliners included Under Armour, Hims & Hers, AST SpaceMobile, Cleanspark, and Mara Holdings on earnings misses or weaker guidance.

Analysis

This tape is a cleaner read on dispersion than on macro: the market is rewarding companies that can still defend guidance with either pricing power or operating leverage, while punishing anyone with even modest visibility issues. The biggest second-order effect is that several of the winners are “quality-through-cycle” businesses that may now become crowded longs, especially where beats came with raised full-year EBITDA or earnings outlooks; that argues for owning the franchises with real self-help, not the one-quarter beat.

The losers tell a different story. Transportation, telehealth, and crypto miners are all being marked down on either credibility damage or deteriorating unit economics, which typically takes multiple quarters to repair. Hub Group’s restatement risk is the only truly binary item here, because accounting issues can force multiple contraction even after the numbers are cleaned up; the market usually won’t re-rate until the process is fully complete and controls are demonstrably fixed.

On the more interesting side, the Wendy’s move highlights how optionality around takeout can reprice an otherwise mature cash-flow name. But private-bid chatter tends to overstate executable value unless financing is easy and board support is durable; the better trade may be the implied downside floor rather than chasing full deal value. In software, GitLab’s restructuring is a subtle sign that agentic AI is already changing org design faster than revenue models, and the near-term reaction likely reflects fear that “AI transformation” now means margin compression before efficiency gains.

Contrarian read: the market may be over-penalizing names where the issue is timing, not terminal demand, especially HIMS, ASTS, and CLSKW. But the burden of proof is high: these are now in the zone where one more quarter of miss-and-cut can trigger forced de-risking. The better asymmetry is to fade the weakest guidance with put spreads rather than shorting the strongest beaters outright.

Key Decisions for Investors

• Short GTLB on any post-restructuring bounce; 1-3 month horizon. Thesis: the market is likely underestimating execution risk and transition costs from the AI reorg, with upside capped until June 2 details quantify savings. Prefer put spreads to limit squeeze risk.
• Short HIMS vs long ZBRA in a relative-value pair for 2-6 weeks. Thesis: HIMS is now in credibility repair mode, while ZBRA has re-accelerated with better guide quality; the pair isolates guidance quality versus headline growth.
• Avoid chasing VSTS and RAL after the gap-up; instead sell out-of-the-money calls against long holdings or wait for a 10-15% retracement. Thesis: these are likely to become crowded momentum longs, and post-earnings drift risk is skewed lower once incremental buyers are exhausted.
• Consider long WEN / short YUM or CMG only if takeout rumors broaden into financing detail; otherwise treat WEN as a special-situations optionality trade with tight risk controls. Near-term upside is driven by event speculation, not fundamentals, so size small and take profits quickly on further rumor-driven spikes.
• Short CLSKW or use puts into the next crypto beta downdraft. Thesis: the miss is not just a quarter issue but a leverage-to-hash-price problem; if bitcoin stalls, miners with weaker operating leverage typically underperform spot within 1-2 months.