GFL Environmental Subordinate Voting Shares No Par Value (GFL) options traded 39,895 contracts on October 29, 2026 (30,884 calls and 9,011 puts, a put/call ratio of 0.29), compared with a 30-day average of 40,222. Options price a move of about ±6.8% by the nearest expiration.

Key numbers

30-day implied volatility (IV30): 65.4%
Implied move by the nearest expiration: ±6.8%
Option volume: 39,895 contracts (30,884 calls, 9,011 puts); 30-day average 40,222

Data as of October 29, 2026.

GFL Option Breakdown

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