8 calls and 4 puts traded on Nov 4, 2026, 12 contracts in total. Open interest was 2.07K contracts. Over the past 30 days, volume averaged 377 contracts per day. The RPM option volume chart shows volume by strike and expiration date.

RPM International IV rank is 6, so its 30-day implied volatility of 30.4% is near the bottom of its one-year range. Over the past year it ranged from 21.2% on Jan 23, 2026 to 174.7% on Jul 17, 2026. See the RPM implied volatility history for a longer view.

The RPM International put/call volume ratio was 0.50 on Nov 4, 2026, so calls outnumber puts. The put/call open interest ratio was 0.24. The RPM open interest chart shows calls and puts at each strike.

As of the Nov 4, 2026 close, max pain for RPM International options about one week from expiration was $95.00, 12.9% below the $109.09 close. The RPM max pain chart shows it for every expiration date.

Based on 7-day implied volatility of 33.3%, options price a move of about ±$5.03 (±4.6%) over the next week, a range of roughly $104.06 to $114.12 from the Nov 4, 2026 close. The RPM expected move chart shows it for every expiration date.