enGene Therapeutics (ENGN) Options Chain
NASDAQ: ENGNHealth CareBiotechnology: Biological Products (No Diagnostic Substances)USD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Oct 16, 2026
- Days to expiration
- 7
- Share price
- $1.73
- Put/call ratio (OI)
- 0.11
- Put/call ratio (volume)
- 0.16
- ATM implied volatility
- 144.5%
- Expected move
- ±$0.3463
- Open interest (C / P)
- 544 / 58
ENGN options summary
The ENGN options chain for the October 16, 2026 expiration lists 3 call and 1 put contracts, with 7 days until expiration. Open interest stands at 544 calls and 58 puts, a put/call ratio of 0.11, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $2.00 strike is 144.5%, which implies the market expects a move of about ±$0.3463 (20.0%) in enGene Therapeutics stock by expiration.
The most open interest sits at the $2.00 call (343 contracts) and the $2.00 put (58 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
ENGN options chain · October 16, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 0.81 | 0.00 | 0.80 | 1.00 | — | — | — | |||||
| 1.95 | 0.00 | 0.05 | 2.00 | 0.00 | 0.35 | 0.35 | |||||
| 0.15 | 0.00 | 0.10 | 3.00 | — | — | — | |||||
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 ENGN put/call ratio?
For the October 16, 2026 expiration, the ENGN put/call ratio based on open interest is 0.11 (58 puts vs 544 calls), and 0.16 based on today's volume. A ratio above 1 means more puts than calls.
What is ENGN's implied volatility?
At-the-money implied volatility for ENGN options expiring October 16, 2026 is about 144.5%, an annualized estimate of how much the market expects enGene Therapeutics stock to move.
How many ENGN option expiration dates are there?
ENGN has 4 listed expiration dates, from Oct 16, 2026 to Mar 19, 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.