CLF stock surged as the steelmaker turns profitable and delivers a huge outlook for 2027 EBITDA.

TSMC beat estimates for the third quarter and guided above views for the current period. But TSM stock fell after the report.

GlobalFoundries plans to operate two new semiconductor fabs in Malta, New York. The project sits within a U.S.-Japan technology alliance framework. GFS shares gained in Wednesday trading after the announcement.

UnitedHealth earnings topped Q3 forecasts as medical benefit costs undershot expectations. UNH stock, a Dow Jones member, neared a key level.

IonQ stock fell amid the quantum computing company's purchase of cybersecurity firm Elisity in a $1.3 billion, all-stock deal.

RTX has secured a $6 billion Pentagon contract to produce interceptor missiles. Following the announcement, the company’s stock rose about 0.5% in Friday trading.

Delta Air Lines reported third-quarter results that missed expectations and lowered its outlook as fuel costs surged. Separately, Elon Musk publicly criticized Delta’s CEO after the carrier declined a Starlink partnership, escalating the dispute between the two sides.

Shares of Humana and Clover Health surged after their Medicare Advantage plans received higher federal star ratings. Two rivals’ stocks fell sharply after their plans were downgraded. The star-rating system influences both government subsidies and customer plan choices, shaping insurers’ revenue outlook.

OpenAI’s projected annual revenue is about $20 billion below earlier expectations, according to a report. The update raised concerns about growth prospects across the AI sector. Shares of several AI-related stocks fell.