57.65K calls and 19.25K puts traded on Nov 4, 2026, 76.9K contracts in total. Open interest was 608.06K contracts. Over the past 30 days, volume averaged 53.29K contracts per day. The LRCX option volume chart shows volume by strike and expiration date.

Lam Research IV rank is 30, so its 30-day implied volatility of 60.2% is in the lower part of its one-year range. Over the past year it ranged from 42.4% on Dec 22, 2025 to 101.6% on Jul 21, 2026. See the LRCX implied volatility history for a longer view.

The Lam Research put/call volume ratio was 0.33 on Nov 4, 2026, so calls outnumber puts. The put/call open interest ratio was 1.12. The LRCX open interest chart shows calls and puts at each strike.

As of the Nov 4, 2026 close, max pain for Lam Research options about one week from expiration was $247.14, 11.7% above the $221.28 close. The LRCX max pain chart shows it for every expiration date.

Based on 7-day implied volatility of 73.1%, options price a move of about ±$22.40 (±10.1%) over the next week, a range of roughly $198.88 to $243.68 from the Nov 4, 2026 close. The LRCX expected move chart shows it for every expiration date.