Stocks making the biggest moves midday: Goldman Sachs, Webull, Worthington Steel, Micron & more

Midday moves were mixed: Webull fell 20% after CNBC reported a congressional panel found its ties to the Chinese government pose a national security risk, while Worthington Steel dropped 10% as adjusted Q1 EPS declined to 57 cents from 77 cents a year earlier. Penguin Solutions rose 15% after adjusted Q4 EPS of $1 and revenue of $566.7 million beat FactSet estimates of 77 cents and $521 million; Constellation Brands gained 2% on fiscal Q2 results above expectations. Banks fell as longer-dated Treasury yields reached levels not seen in 24 years; NetApp rose 3% after an Evercore ISI upgrade, and Micron gained 3% after D.A. Davidson cited AI-driven memory demand and projected demand would outstrip supply in 2027 and 2028.

Analysis

The clearest asymmetry is in Webull: a congressional-panel finding could become a licensing, custody, or customer-acquisition overhang, but a reported security concern is not itself a formal prohibition. The key catalyst is whether agencies or lawmakers advance enforceable restrictions; absent that, a 20% repricing may outrun near-term earnings impact. For banks, a higher long end is not uniformly positive: asset yields may reset upward, but deposit pricing, securities marks, mortgage activity, and credit quality can offset that benefit. The article provides no balance-sheet or curve data to identify a clean relative winner.

Micron’s AI-memory case supports a longer-duration supply-tightness thesis, but the cited 2027–28 imbalance is a forecast, not current realized pricing. The risk is that capacity additions, customer inventory, or efficiency gains arrive before demand; memory spot/contract pricing and capex discipline matter more than the analyst’s upside language. Penguin Solutions’ beat may signal AI infrastructure demand, but one quarter cannot distinguish durable backlog conversion from delivery timing or mix. NetApp’s upgrade is a weaker signal absent order growth or guidance evidence. Worthington Steel’s acquisition makes reported earnings harder to interpret; verify organic volumes, integration costs, and leverage before extrapolating weakness to Klöckner or the wider steel chain. Constellation’s beat is constructive, but one quarter does not establish a demand inflection.

Near term, expect headline-driven volatility; over 1–3 months, regulatory follow-through and company guidance are the main discriminants. Over 6–18 months, memory supply response and AI infrastructure returns on capital dominate. The contrarian risk is treating analyst forecasts and single-quarter beats as proof of structural earnings power.

Key Decisions for Investors

• BULL: Avoid chasing a fresh short after the sharp drop. Keep on a regulatory-event watchlist; consider defined-risk downside only if formal restrictions or a material customer/partner response emerge. Thesis is falsified if the panel finding produces no agency action and Webull discloses stable customer activity.
• MU: Prefer a staged long rather than buying the full AI-memory narrative at once; add only if contract pricing and company commentary confirm tightening supply. Reassess on evidence of accelerating capacity or weakening pricing, which would undermine the 2027–28 thesis.
• PENG / NTAP: Do not extrapolate the headline moves. For PENG, verify backlog conversion, margins, and cash generation; for NTAP, seek order/guidance confirmation before treating the upgrade as a durable demand signal. No trade if those datapoints are unavailable.
• Banks and WS: Avoid a broad bank short based solely on the yield move; monitor deposit costs, securities marks, and credit commentary for differentiated exposure. For WS, wait for organic-versus-acquired results and integration/leverage disclosure before positioning around the earnings decline.