Columbia Banking (COLB) options

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

• COLB options traded $98.60K in premium on 2026-10-29: $98.60K in calls and $0.00 in puts, a net bullish lean of $34.60K.
• Put/call ratio 0.00.
• Options price a move of about ±$3.13 by 2026-12-18.
• Max pain for 2026-12-18 is $30.0.

Updated 2026-11-02 19:53 UTC