136 calls and 559 puts traded on Nov 4, 2026, 695 contracts in total. Open interest was 8.06K contracts. Over the past 30 days, volume averaged 370 contracts per day. The EME option volume chart shows volume by strike and expiration date.

EMCOR IV rank is 16, so its 30-day implied volatility of 45.3% is near the bottom of its one-year range. Over the past year it ranged from 29.0% on Dec 22, 2025 to 133.2% on Jul 17, 2026. See the EME implied volatility history for a longer view.

The EMCOR put/call volume ratio was 4.11 on Nov 4, 2026, so puts outnumber calls. The put/call open interest ratio was 0.58. The EME open interest chart shows calls and puts at each strike.

As of the Nov 4, 2026 close, max pain for EMCOR options about one week from expiration was $676.15, 5.8% above the $638.98 close. The EME max pain chart shows it for every expiration date.

Based on 7-day implied volatility of 47.1%, options price a move of about ±$41.70 (±6.5%) over the next week, a range of roughly $597.28 to $680.68 from the Nov 4, 2026 close. The EME expected move chart shows it for every expiration date.