58 calls and 5 puts traded on Nov 4, 2026, 63 contracts in total. Open interest was 3.23K contracts. Over the past 30 days, volume averaged 195 contracts per day. The PFG option volume chart shows volume by strike and expiration date.

Principal Financial IV rank is 8, so its 30-day implied volatility of 29.2% is near the bottom of its one-year range. Over the past year it ranged from 17.2% on Dec 31, 2025 to 168.8% on Oct 16, 2026. See the PFG implied volatility history for a longer view.

The Principal Financial put/call volume ratio was 0.09 on Nov 4, 2026, so calls outnumber puts. The put/call open interest ratio was 0.59. The PFG open interest chart shows calls and puts at each strike.

As of the Nov 4, 2026 close, max pain for Principal Financial options about one week from expiration was $110.61, 5.7% below the $117.33 close. The PFG max pain chart shows it for every expiration date.

Based on 7-day implied volatility of 34.2%, options price a move of about ±$5.56 (±4.7%) over the next week, a range of roughly $111.77 to $122.89 from the Nov 4, 2026 close. The PFG expected move chart shows it for every expiration date.