Gain Therapeutics (GANX) Options Chain
NASDAQ: GANXHealth CareBiotechnology: Pharmaceutical PreparationsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- May 21, 2027
- Days to expiration
- 223
- Share price
- $1.64
- Put/call ratio (OI)
- 0.01
- Put/call ratio (volume)
- 0.00
- ATM implied volatility
- 121.5%
- Expected move
- ±$1.56
- Open interest (C / P)
- 1.49K / 8
GANX options summary
The GANX options chain for the May 21, 2027 expiration lists 4 call and 1 put contracts, with 223 days until expiration. Open interest stands at 1,489 calls and 8 puts, a put/call ratio of 0.01, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $2.00 strike is 121.5%, which implies the market expects a move of about ±$1.56 (95.0%) in Gain Therapeutics stock by expiration.
The most open interest sits at the $1.00 call (1.13K contracts) and the $4.00 put (8 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
GANX options chain · May 21, 2027
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 0.88 | 0.50 | 1.40 | 1.00 | — | — | — | |||||
| 0.45 | 0.40 | 0.60 | 2.00 | — | — | — | |||||
| 0.23 | 0.00 | 0.50 | 3.00 | — | — | — | |||||
| 0.20 | 0.00 | 1.00 | 4.00 | 2.00 | 3.00 | 2.55 | |||||
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 GANX put/call ratio?
For the May 21, 2027 expiration, the GANX put/call ratio based on open interest is 0.01 (8 puts vs 1,489 calls), and 0.00 based on today's volume. A ratio above 1 means more puts than calls.
What is GANX's implied volatility?
At-the-money implied volatility for GANX options expiring May 21, 2027 is about 121.5%, an annualized estimate of how much the market expects Gain Therapeutics stock to move.
How many GANX option expiration dates are there?
GANX has 4 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.