316 calls and 0 puts traded on Nov 4, 2026, 316 contracts in total. Open interest was 1.04K contracts. Over the past 30 days, volume averaged 45 contracts per day. The NWBI option volume chart shows volume by strike and expiration date.

Northwest Bancshares IV rank is 9, so its 30-day implied volatility of 25.8% is near the bottom of its one-year range. Over the past year it ranged from 11.1% on Nov 21, 2025 to 167.5% on Jan 16, 2026. See the NWBI implied volatility history for a longer view.

The Northwest Bancshares put/call volume ratio was 0.00 on Nov 4, 2026, so calls outnumber puts. The put/call open interest ratio was 1.03. The NWBI open interest chart shows calls and puts at each strike.

As of the Nov 4, 2026 close, max pain for Northwest Bancshares options about one week from expiration was $15.62, 1.4% below the $15.84 close. The NWBI max pain chart shows it for every expiration date.

Based on 7-day implied volatility of 25.7%, options price a move of about ±$0.56 (±3.6%) over the next week, a range of roughly $15.28 to $16.40 from the Nov 4, 2026 close. The NWBI expected move chart shows it for every expiration date.