893 calls and 551 puts traded on Nov 4, 2026, 1.44K contracts in total. Open interest was 13.28K contracts. Over the past 30 days, volume averaged 739 contracts per day. The SITM option volume chart shows volume by strike and expiration date.

SiTime IV rank is 24, so its 30-day implied volatility of 103.3% is in the lower part of its one-year range. Over the past year it ranged from 60.3% on Dec 24, 2025 to 241.9% on Jul 17, 2026. See the SITM implied volatility history for a longer view.

The SiTime put/call volume ratio was 0.62 on Nov 4, 2026, so calls outnumber puts. The put/call open interest ratio was 0.94. The SITM open interest chart shows calls and puts at each strike.

As of the Nov 4, 2026 close, max pain for SiTime options about one week from expiration was $550.69, 35.4% above the $406.70 close. The SITM max pain chart shows it for every expiration date.

Based on 7-day implied volatility of 116.1%, options price a move of about ±$65.42 (±16.1%) over the next week, a range of roughly $341.28 to $472.12 from the Nov 4, 2026 close. The SITM expected move chart shows it for every expiration date.