KLAC open interest

KLAC options open interest by strike for each expiration, calls against puts, with max pain.

• KLAC options traded $1.79M in premium on 2026-11-02: $1.51M in calls and $282.79K in puts, a net bearish lean of $1.39M.
• Put/call ratio 0.19, implied volatility 66.3%.
• Options price a move of about ±$13.67 by 2026-11-06.
• Max pain for 2026-11-06 is $162.5.

Updated 2026-11-02 17:55 UTC