24 calls and 11 puts traded on Nov 4, 2026, 35 contracts in total. Open interest was 877 contracts. Over the past 30 days, volume averaged 28 contracts per day. The GHM option volume chart shows volume by strike and expiration date.

Graham IV rank is 23, so its 30-day implied volatility of 75.4% is in the lower part of its one-year range. Over the past year it ranged from 37.7% on Dec 24, 2025 to 203.6% on Oct 16, 2026. See the GHM implied volatility history for a longer view.

The Graham put/call volume ratio was 0.46 on Nov 4, 2026, so calls outnumber puts. The put/call open interest ratio was 0.19. The GHM open interest chart shows calls and puts at each strike.

As of the Nov 4, 2026 close, max pain for Graham options about one week from expiration was $76.72, 10.2% above the $69.65 close. The GHM max pain chart shows it for every expiration date.

Based on 7-day implied volatility of 84.8%, options price a move of about ±$8.18 (±11.7%) over the next week, a range of roughly $61.47 to $77.83 from the Nov 4, 2026 close. The GHM expected move chart shows it for every expiration date.