Steris PLC (Ireland) (STE) options traded 29 contracts on October 16, 2026 (26 calls and 3 puts, a put/call ratio of 0.12), compared with a 30-day average of 238. Options price a move of about ±1.2% by the nearest expiration.

Key numbers

30-day implied volatility (IV30): 28.2%
Implied move by the nearest expiration: ±1.2%
Option volume: 29 contracts (26 calls, 3 puts); 30-day average 238

Data as of October 16, 2026.

STE Option Breakdown

A breakdown of key statistics for each option expiration listed for STE. 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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