Showing results for NWN, 2026-11-20(m), calls & puts
NWN Option Chain FAQ
What is an option chain?
An option chain lists every call and put for a stock, with prices, volume, open interest, and Greeks for each strike and expiration date.
How many NWN option contracts are listed?
As of Nov 4, 2026, Northwest Natural Holding Company (NWN) had 82 listed option contracts across 4 expiration dates, from Nov 20, 2026 to Jun 17, 2027.
When do NWN options expire?
Northwest Natural had 4 expiration dates as of Nov 4, 2026, 1 of them weekly. The nearest was Nov 20, 2026 and the furthest Jun 17, 2027.
How actively are NWN options traded?
6 Northwest Natural option contracts traded on Nov 4, 2026, and open interest was 528 contracts. Over the past 30 days, volume averaged 8 contracts per day. The NWN option volume chart shows volume by strike and expiration date.
Is NWN implied volatility high right now?
Northwest Natural IV rank is 23, so its 30-day implied volatility of 45.5% is in the lower part of its one-year range. Over the past year it ranged from 9.8% on Nov 20, 2025 to 163.0% on Oct 16, 2026. See the NWN implied volatility history for a longer view.
What is Northwest Natural Holding Company?
Northwest Natural Holding Co is a public natural gas service supplier operating in the U.S.