Ainvest Option Flow Digest - 2026-02-18: 🐋 $215M Whale Wave Hits 7 Tickers - Gold Rush, Tech Hedges & Biotech Bears

🐋 $215M institutional wave hits 7 tickers! GLD's $101.5M gold bull call spread, STX's $55M profit-taking, QQQ's $19.5M put roll before NVDA earnings, XBI's $9M bearish bet, and more. See what smart money is doing ahead of FOMC and March OPEX.