Stocks making the biggest moves midday: 3M, Northrop Grumman, Halliburton, CoreWeave and more ○ found 2025 › Apr › 22 (Tue) @ 17:45 UTC a story from CNBC ⚠️ › Top News Northrop Grumman ■ Halliburton ■■ CoreWeave ■■ preview sentiment