Stocks making the biggest moves midday: Amazon, Shopify, Grail, Akamai Technologies, Walmart & more ○ found 2026 › Feb › 20 (Fri) @ 17:49 UTC a story from CNBC ⚠️ › Top News Amazon ■■■ Shopify ■■ Grail ■■ Akamai Technologies ■■ Walmart ■■ preview sentiment