32 calls and 0 puts traded on Nov 4, 2026, 32 contracts in total. Open interest was 1.66K contracts. Over the past 30 days, volume averaged 32 contracts per day. The POR option volume chart shows volume by strike and expiration date.

Portland General Electric IV rank is 16, so its 30-day implied volatility of 29.4% is near the bottom of its one-year range. Over the past year it ranged from 6.6% on Nov 10, 2025 to 150.4% on Jan 16, 2026. See the POR implied volatility history for a longer view.

The Portland General Electric put/call volume ratio was 0.00 on Nov 4, 2026, so calls outnumber puts. The put/call open interest ratio was 0.29. The POR open interest chart shows calls and puts at each strike.

As of the Nov 4, 2026 close, max pain for Portland General Electric options about one week from expiration was $44.78, 2.6% below the $46.00 close. The POR max pain chart shows it for every expiration date.

Based on 7-day implied volatility of 29.2%, options price a move of about ±$1.86 (±4.0%) over the next week, a range of roughly $44.14 to $47.86 from the Nov 4, 2026 close. The POR expected move chart shows it for every expiration date.