MKSI implied volatility

MKSI implied volatility: the term structure across expirations and the front expiry's smile by strike.

• MKSI options traded $1.84M in premium on 2026-11-04: $28.09K in calls and $1.81M in puts, a net bearish lean of $1.84M.
• Put/call ratio 64.39.
• Options price a move of about ±$34.76 by 2026-11-20.

Updated 2026-11-05 15:48 UTC