3 calls and 0 puts traded on Nov 4, 2026, 3 contracts in total. Open interest was 64.65K contracts. Over the past 30 days, volume averaged 148 contracts per day. The TECH option volume chart shows volume by strike and expiration date.

Bio-Techne IV rank is 5, so its 30-day implied volatility of 10.8% is near the bottom of its one-year range. Over the past year it ranged from 2.8% on Jul 8, 2026 to 177.4% on Jan 16, 2026. See the TECH implied volatility history for a longer view.

The Bio-Techne put/call volume ratio was 0.00 on Nov 4, 2026, so calls outnumber puts. The put/call open interest ratio was 0.06. The TECH open interest chart shows calls and puts at each strike.

As of the Nov 4, 2026 close, max pain for Bio-Techne options about one week from expiration was $55.17, 24.2% below the $72.74 close. The TECH max pain chart shows it for every expiration date.

Based on 7-day implied volatility of 13.8%, options price a move of about ±$1.39 (±1.9%) over the next week, a range of roughly $71.35 to $74.13 from the Nov 4, 2026 close. The TECH expected move chart shows it for every expiration date.