220 calls and 1 puts traded on Nov 4, 2026, 221 contracts in total. Open interest was 1.28K contracts. Over the past 30 days, volume averaged 26 contracts per day. The RES option volume chart shows volume by strike and expiration date.

RPC IV rank is 26, so its 30-day implied volatility of 55.1% is in the lower part of its one-year range. Over the past year it ranged from 25.6% on Jun 16, 2026 to 137.9% on Jan 16, 2026. See the RES implied volatility history for a longer view.

The RPC put/call volume ratio was 0.00 on Nov 4, 2026, so calls outnumber puts. The put/call open interest ratio was 0.08. The RES open interest chart shows calls and puts at each strike.

As of the Nov 4, 2026 close, max pain for RPC options about one week from expiration was $2.50, 57.6% below the $5.89 close. The RES max pain chart shows it for every expiration date.

Based on 7-day implied volatility of 60.0%, options price a move of about ±$0.49 (±8.3%) over the next week, a range of roughly $5.40 to $6.38 from the Nov 4, 2026 close. The RES expected move chart shows it for every expiration date.