Stocks making the biggest moves midday: Stanley Black & Decker, American Airlines, Dow, Marvell Technology & more ○ found 2026 › Apr › 20 (Mon) @ 16:16 UTC a story from CNBC ⚠️ › Top News Stanley Black ■■ Decker ■■ American Airlines ■■ Dow ■■ Marvell Technology ■■ preview sentiment