AN2 Therapeutics (ANTX) Options Chain
NASDAQ: ANTXHealth CareBiotechnology: Pharmaceutical PreparationsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Jan 15, 2027
- Days to expiration
- 96
- Share price
- $4.40
- Put/call ratio (OI)
- 0.06
- Put/call ratio (volume)
- 0.06
- ATM implied volatility
- 309.4%
- Expected move
- ±$6.98
- Open interest (C / P)
- 53 / 3
ANTX options summary
The ANTX options chain for the January 15, 2027 expiration lists 4 call and 1 put contracts, with 96 days until expiration. Open interest stands at 53 calls and 3 puts, a put/call ratio of 0.06, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $3.00 strike is 309.4%, which implies the market expects a move of about ±$6.98 (158.7%) in AN2 Therapeutics stock by expiration.
The most open interest sits at the $7.00 call (51 contracts) and the $1.00 put (3 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
ANTX options chain · January 15, 2027
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 5.65 | 0.00 | 0.00 | 1.00 | 0.00 | 4.00 | 0.05 | |||||
| 2.50 | 0.85 | 4.90 | 3.00 | — | — | — | |||||
| 0.30 | 0.00 | 4.90 | 7.00 | — | — | — | |||||
| 0.24 | 0.00 | 4.90 | 9.00 | — | — | — | |||||
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 ANTX put/call ratio?
For the January 15, 2027 expiration, the ANTX put/call ratio based on open interest is 0.06 (3 puts vs 53 calls), and 0.06 based on today's volume. A ratio above 1 means more puts than calls.
What is ANTX's implied volatility?
At-the-money implied volatility for ANTX options expiring January 15, 2027 is about 309.4%, 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.