Enerflex (EFXT) Options Chain
NYSE: EFXTIndustrialsIndustrial Machinery/ComponentsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Nov 20, 2026
- Days to expiration
- 41
- Share price
- $24.04
- Put/call ratio (OI)
- 0.00
- Put/call ratio (volume)
- 0.00
- Expected move
- ±$4.34
- Open interest (C / P)
- 1.35K / 4
EFXT options summary
The EFXT options chain for the November 20, 2026 expiration lists 6 call and 2 put contracts, with 41 days until expiration. Open interest stands at 1,348 calls and 4 puts, a put/call ratio of 0.00, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $25.00 strike is 53.9%, which implies the market expects a move of about ±$4.34 (18.1%) in Enerflex stock by expiration.
The most open interest sits at the $30.00 call (468 contracts) and the $20.00 put (4 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
EFXT options chain · November 20, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 1.80 | 3.60 | 5.70 | 20.00 | 0.00 | 0.70 | 1.90 | |||||
| 0.90 | 2.00 | 3.50 | 22.50 | 0.00 | 0.00 | 2.25 | |||||
| 2.75 | 0.15 | 2.50 | 25.00 | — | — | — | |||||
| 0.20 | 0.20 | 0.50 | 30.00 | — | — | — | |||||
| 0.25 | 0.00 | 0.35 | 35.00 | — | — | — | |||||
| 0.08 | 0.00 | 0.75 | 40.00 | — | — | — | |||||
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 November 20, 2026 expiration, the EFXT put/call ratio based on open interest is 0.00 (4 puts vs 1,348 calls), and 0.00 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 November 20, 2026 is about 53.9%, 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.