Ainvest Option Flow Digest - 2025-12-29: Year-End Institutional Exodus as Whales Lock In 2025 Gains Ahead of Q1 Uncertainty

Year-end institutional exodus: $137.7M in whale trades signal profit-taking after historic 2025 rallies. EXPE's $44M covered call, META's $23M NEW short call betting on $675 ceiling, and more. Complete breakdown with action plans for every investor type.