0 calls and 3 puts traded on Nov 4, 2026, 3 contracts in total. Open interest was 5.34K contracts. Over the past 30 days, volume averaged 26 contracts per day. The CHE option volume chart shows volume by strike and expiration date.

Chemed IV rank is 8, so its 30-day implied volatility of 32.9% is near the bottom of its one-year range. Over the past year it ranged from 20.4% on Aug 10, 2026 to 175.5% on Oct 16, 2026. See the CHE implied volatility history for a longer view.

The Chemed put/call volume ratio was 0.00 on Nov 4, 2026, so calls outnumber puts. The put/call open interest ratio was 1.12. The CHE open interest chart shows calls and puts at each strike.

As of the Nov 4, 2026 close, max pain for Chemed options about one week from expiration was $543.44, 0.9% below the $548.46 close. The CHE max pain chart shows it for every expiration date.

Based on 7-day implied volatility of 34.4%, options price a move of about ±$26.11 (±4.8%) over the next week, a range of roughly $522.35 to $574.57 from the Nov 4, 2026 close. The CHE expected move chart shows it for every expiration date.