Ainvest Option Flow Digest - 2025-11-14: 💉 Biotech Explosion - $161.8M Institutional Surge Across 8 Pharma & Healthcare Tickers

$161.8 MILLION in explosive options activity dominated by biotech and commodities - headlined by CDTX's staggering $90M merger arbitrage unwind (the largest single pharma options position we've seen this quarter!), SLV's $16.9M synthetic long silver play, and FSLR's $14.5M profit-taking roll...