Canadian National Railway (CNI) options

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

• CNI options traded $144.10K in premium on 2026-10-29: $144.10K in calls and $0.00 in puts, a net bearish lean of $144.10K.
• Put/call ratio 0.00.
• Options price a move of about ±$6.64 by 2026-11-20.

Updated 2026-11-02 18:25 UTC