Thermo Fisher Scientific (TMO) options traded 5,153 contracts on October 19, 2026 (2,988 calls and 2,165 puts, a put/call ratio of 0.72), compared with a 30-day average of 3,509. Options price a move of about ±3.4% by the nearest expiration.
Data as of October 19, 2026.
A breakdown of key statistics for each option expiration listed for TMO. 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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