16 calls and 0 puts traded on Nov 4, 2026, 16 contracts in total. Open interest was 1.78K contracts. Over the past 30 days, volume averaged 52 contracts per day. The ERIE option volume chart shows volume by strike and expiration date.

Erie Indemnity IV rank is 10, so its 30-day implied volatility of 36.5% is near the bottom of its one-year range. Over the past year it ranged from 22.9% on Dec 19, 2025 to 164.2% on Jul 17, 2026. See the ERIE implied volatility history for a longer view.

The Erie Indemnity put/call volume ratio was 0.00 on Nov 4, 2026, so calls outnumber puts. The put/call open interest ratio was 0.13. The ERIE open interest chart shows calls and puts at each strike.

As of the Nov 4, 2026 close, max pain for Erie Indemnity options about one week from expiration was $227.85, 18.6% below the $280.00 close. The ERIE max pain chart shows it for every expiration date.

Based on 7-day implied volatility of 37.8%, options price a move of about ±$14.65 (±5.2%) over the next week, a range of roughly $265.35 to $294.65 from the Nov 4, 2026 close. The ERIE expected move chart shows it for every expiration date.