Thomson Reuters - Common Shares (TRI) options traded 560 contracts on October 21, 2026 (265 calls and 295 puts, a put/call ratio of 1.11), compared with a 30-day average of 816. Options price a move of about ±2.9% by the nearest expiration.

Key numbers

30-day implied volatility (IV30): 44.1%
Implied move by the nearest expiration: ±2.9%
Option volume: 560 contracts (265 calls, 295 puts); 30-day average 816

Data as of October 21, 2026.

TRI Option Breakdown

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