Option chain for Northwest Natural Hldg (NWN): calls and puts for every expiration and strike, with quotes, volume, open interest, implied volatility and greeks. As of Oct 20, 2026, NWN had 4 option expirations, from Nov 20, 2026 to Jun 17, 2027, and 6 contracts traded that day. The nearest expiration, Nov 20, 2026, had an at-the-money implied volatility of 21.2% (+11% on the day) and 3 contracts traded.

For the latest figures, see NWN options overview.

Key numbers

Expirations: at-the-money implied volatility, change on the day, volume

Nov 20, 2026 (31 days): ATM IV 21.2% (+11%), volume 3
Dec 18, 2026 (59 days): ATM IV 20.6% (+9%), volume 2
Mar 19, 2027 (150 days): ATM IV 20.5% (+7%), volume 0
Jun 17, 2027 (240 days): ATM IV 17.3% (+16%), volume 1

Data as of October 20, 2026.

NWN Option Chain

Detailed and comprehensive option chain for each expiration listed for NWN. Includes volume, open interest, implied volatility, and bid/ask for each strike. Investigate further by clicking on a strike and seeing trade activity, volatility movement, and yesterday's closing values. Use the built-in options profit calculator to see the profit or loss of any NWN options strategy.

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