AN2 Therapeutics (ANTX) Options Chain
NASDAQ: ANTXHealth CareBiotechnology: Pharmaceutical PreparationsUSD
At close: Oct 8, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Oct 16, 2026
- Days to expiration
- 7
- Share price
- $4.68
- Put/call ratio (volume)
- 1.00
- Expected move
- ±$0.3241
- Open interest (C / P)
- 0 / 0
ANTX options summary
The ANTX options chain for the October 16, 2026 expiration lists 1 call and 2 put contracts, with 7 days until expiration. At-the-money implied volatility near the $3.00 strike is 50.0%, which implies the market expects a move of about ±$0.3241 (6.9%) in AN2 Therapeutics stock by expiration. The most open interest sits at the $1.00 call (0 contracts) and the $1.00 put (0 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
ANTX options chain · October 16, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 4.21 | 0.00 | 0.00 | 1.00 | 0.00 | 0.00 | 0.05 | |||||
| — | — | — | 3.00 | 0.00 | 0.00 | 0.02 | |||||
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 ANTX's implied volatility?
At-the-money implied volatility for ANTX options expiring October 16, 2026 is about 50.0%, an annualized estimate of how much the market expects AN2 Therapeutics stock to move.
How many ANTX option expiration dates are there?
ANTX has 4 listed expiration dates, from Oct 16, 2026 to Apr 16, 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.