Enerflex (EFXT) Options Chain
NYSE: EFXTIndustrialsIndustrial Machinery/ComponentsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Dec 18, 2026
- Days to expiration
- 68
- Share price
- $24.04
- Put/call ratio (OI)
- 0.02
- Put/call ratio (volume)
- 0.08
- Expected move
- ±$7.49
- Open interest (C / P)
- 516 / 9
EFXT options summary
The EFXT options chain for the December 18, 2026 expiration lists 10 call and 4 put contracts, with 68 days until expiration. Open interest stands at 516 calls and 9 puts, a put/call ratio of 0.02, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $25.00 strike is 72.2%, which implies the market expects a move of about ±$7.49 (31.2%) in Enerflex stock by expiration.
The most open interest sits at the $22.50 call (296 contracts) and the $30.00 put (5 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
EFXT options chain · December 18, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 23.90 | 0.00 | 0.00 | 2.50 | — | — | — | |||||
| 20.00 | 17.00 | 21.00 | 5.00 | — | — | — | |||||
| 9.01 | 0.00 | 0.00 | 12.50 | — | — | — | |||||
| 9.00 | 4.70 | 6.80 | 15.00 | — | — | — | |||||
| 7.00 | 3.10 | 3.70 | 17.50 | 0.10 | 0.45 | 0.15 | |||||
| 3.57 | 3.80 | 6.10 | 20.00 | — | — | — | |||||
| 3.40 | 2.75 | 3.30 | 22.50 | 1.05 | 2.00 | 1.60 | |||||
| 1.50 | 0.40 | 2.60 | 25.00 | 0.00 | 0.00 | 2.55 | |||||
| 0.65 | 0.00 | 4.20 | 30.00 | 4.40 | 7.70 | 4.60 | |||||
| 0.35 | 0.00 | 0.75 | 35.00 | — | — | — | |||||
In-the-money callsIn-the-money puts. IV = implied volatility, OI = open interest (contracts). Each contract covers 100 shares. Quotes delayed at least 15 minutes.
Frequently asked questions
What is the EFXT put/call ratio?
For the December 18, 2026 expiration, the EFXT put/call ratio based on open interest is 0.02 (9 puts vs 516 calls), and 0.08 based on today's volume. A ratio above 1 means more puts than calls.
What is EFXT's implied volatility?
At-the-money implied volatility for EFXT options expiring December 18, 2026 is about 72.2%, an annualized estimate of how much the market expects Enerflex stock to move.
How many EFXT option expiration dates are there?
EFXT has 5 listed expiration dates, from Oct 16, 2026 to May 21, 2027.
What does "in the money" mean?
A call is in the money when the strike price is below the current share price; a put is in the money when the strike is above it. In-the-money contracts have intrinsic value and are shaded in the table.