Option chain for Enerflex Common Shares (EFXT): calls and puts for every expiration and strike, with quotes, volume, open interest, implied volatility and greeks. As of Nov 6, 2026, EFXT had 4 option expirations, from Nov 20, 2026 to May 21, 2027, and 6 contracts traded that day. The nearest expiration, Nov 20, 2026, had an at-the-money implied volatility of 49.9% (-15% on the day) and 2 contracts traded; the busiest was May 21, 2027, with 4.

For the latest figures, see EFXT options overview.

Key numbers

Expirations: at-the-money implied volatility, change on the day, volume

Nov 20, 2026 (14 days): ATM IV 49.9% (-15%), volume 2
Dec 18, 2026 (42 days): ATM IV 52.3% (+7%), volume 0
Feb 19, 2027 (105 days): ATM IV 54.3% (+8%), volume 0
May 21, 2027 (196 days): ATM IV 53.9% (+8%), volume 4

Data as of November 6, 2026.

EFXT Option Chain

Detailed and comprehensive option chain for each expiration listed for EFXT. Includes volume, open interest, implied volatility, and bid/ask for each strike. Investigate further by clicking on a strike and seeing trade activity, volatility movement, and yesterday's closing values. Use the built-in options profit calculator to see the profit or loss of any EFXT options strategy.

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