MKS (MKSI) options traded 656 contracts on November 3, 2026 (620 calls and 36 puts, a put/call ratio of 0.06), compared with a 30-day average of 647. Options price a move of about ±4.8% by the nearest expiration.

Key numbers

30-day implied volatility (IV30): 75.1%
Implied move by the nearest expiration: ±4.8%
Option volume: 656 contracts (620 calls, 36 puts); 30-day average 647

Data as of November 3, 2026.

MKSI Option Breakdown

A breakdown of key statistics for each option expiration listed for MKSI. View implied volatility, volatility skew, volume, open interest, straddle premiums, and liquidity -- including bid/ask spread and NBBO bid/ask sizes. Includes links to the option chain, as well as numerous detailed charts.

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