2.11K calls and 1.18K puts traded on Nov 4, 2026, 3.3K contracts in total. Open interest was 105.01K contracts. Over the past 30 days, volume averaged 4.67K contracts per day. The SMTC option volume chart shows volume by strike and expiration date.

Semtech IV rank is 25, so its 30-day implied volatility of 96.9% is in the lower part of its one-year range. Over the past year it ranged from 51.7% on Dec 24, 2025 to 231.7% on Jul 17, 2026. See the SMTC implied volatility history for a longer view.

The Semtech put/call volume ratio was 0.56 on Nov 4, 2026, so calls outnumber puts. The put/call open interest ratio was 1.06. The SMTC open interest chart shows calls and puts at each strike.

As of the Nov 4, 2026 close, max pain for Semtech options about one week from expiration was $144.29, 29.9% above the $111.06 close. The SMTC max pain chart shows it for every expiration date.

Based on 7-day implied volatility of 107.0%, options price a move of about ±$16.46 (±14.8%) over the next week, a range of roughly $94.60 to $127.52 from the Nov 4, 2026 close. The SMTC expected move chart shows it for every expiration date.