GRAIL (GRAL) options

GRAL options today: flow, premium by expiry, open interest by strike, implied volatility and dealer gamma.

• GRAL options traded $509.02K in premium on 2026-11-02: $225.02K in calls and $284.00K in puts, a net bullish lean of $84.83K.
• Put/call ratio 1.26.
• Options price a move of about ±$33.98 by 2026-11-20.

Updated 2026-11-02 19:52 UTC