SPDR Biotech (XBI) options

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

• XBI options traded $663.04K in premium on 2026-11-02: $284.86K in calls and $378.18K in puts, a net bearish lean of $13.87K.
• Put/call ratio 1.33.
• Options price a move of about ±$7.29 by 2026-11-06.
• Max pain for 2026-11-20 is $155.0.

Updated 2026-11-02 17:13 UTC