ANTX · AN2 Therapeutics, Inc.

Track ANTX — free

$5.79 -0.17 (-2.85%) At close · Aug 20

Market Cap

$218.49M

37.74M

Options Chain

Underlying $5.79 · at close Aug 20, 2026 Options Calculator

Positioning

Aug 21, 2026 · expires today · 18 contracts · mixed snapshot sessions · Jul 27, 2026–Aug 19, 2026; 9 unknown

Put / call OI

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dated and unknown snapshot sessions

Open interest

—

dated and unknown snapshot sessions

Volume

—

dated and unknown snapshot sessions

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 0d Sep 18 28d Oct 16 56d Jan 15 147d Apr 16 238d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
1	2	0%	1	$5.05		$0.15	—	—	1	3
Call · $1 In the money Snapshot session Aug 19, 2026 Last $5.05 Breakeven $6.05 Implied vol 0% Delta 1 ≈100% ITM Gamma 0 Theta 0 Vega 0 Open interest 1 Model this call Put · $1 Snapshot session Aug 10, 2026 Last $0.15 Breakeven $0.85 Implied vol — Delta — Gamma — Theta — Vega — Open interest 3 Model this put
5	5	0%	1	$4.05		$0.13	—	—	1	1
Call · $2 In the money Snapshot session Aug 19, 2026 Last $4.05 Breakeven $6.05 Implied vol 0% Delta 1 ≈100% ITM Gamma 0 Theta 0 Vega 0 Open interest 5 Model this call Put · $2 Snapshot session Aug 6, 2026 Last $0.13 Breakeven $1.87 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 Model this put
0	—	1847%	0.903	—		$0.06	—	—	4	70
Call · $3 In the money Snapshot session Unknown Last — Breakeven — Implied vol 1847% Delta 0.903 ≈90% ITM Gamma 0.043 Theta -0.677 Vega 0 Open interest 0 Model this call Put · $3 Snapshot session Aug 18, 2026 Last $0.06 Breakeven $2.94 Implied vol — Delta — Gamma — Theta — Vega — Open interest 70 Model this put
1	1	1277.7%	0.845	$2.07		$0.51	-0.153	1256.6%	20	46
Call · $4 In the money Snapshot session Aug 19, 2026 Last $2.07 Breakeven $6.07 Implied vol 1277.7% Delta 0.845 ≈85% ITM Gamma 0.087 Theta -0.655 Vega 0 Open interest 1 Model this call Put · $4 Snapshot session Aug 18, 2026 Last $0.51 Breakeven $3.49 Implied vol 1256.6% Delta -0.153 ≈15% ITM Gamma 0.088 Theta -0.637 Vega 0 Open interest 46 Model this put
1	1	738.8%	0.748	$0.40		$0.10	-0.276	941.9%	1	1
Call · $5 In the money Snapshot session Jul 27, 2026 Last $0.40 Breakeven $5.40 Implied vol 738.8% Delta 0.748 ≈75% ITM Gamma 0.2 Theta -0.503 Vega 0.001 Open interest 1 Model this call Put · $5 Snapshot session Aug 13, 2026 Last $0.10 Breakeven $4.90 Implied vol 941.9% Delta -0.276 ≈28% ITM Gamma 0.166 Theta -0.677 Vega 0.001 Open interest 1 Model this put
Underlying $5.79
0	—	588.7%	0.481	—		—	-0.582	348.4%	—	0
Call · $6 Snapshot session Unknown Last — Breakeven — Implied vol 588.7% Delta 0.481 ≈48% ITM Gamma 0.314 Theta -0.5 Vega 0.001 Open interest 0 Model this call Put · $6 In the money Snapshot session Unknown Last — Breakeven — Implied vol 348.4% Delta -0.582 ≈58% ITM Gamma 0.521 Theta -0.29 Vega 0.001 Open interest 0 Model this put
0	—	582.7%	0.225	—		—	—	—	—	0
Call · $7 Snapshot session Unknown Last — Breakeven — Implied vol 582.7% Delta 0.225 ≈22% ITM Gamma 0.238 Theta -0.372 Vega 0.001 Open interest 0 Model this call Put · $7 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	-0.721	1096.8%	—	0
Call · $8 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $8 In the money Snapshot session Unknown Last — Breakeven — Implied vol 1096.8% Delta -0.721 ≈72% ITM Gamma 0.143 Theta -0.791 Vega 0.001 Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $9 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $9 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put

About this data

Each contract's last price, volume, greeks, implied volatility and open interest belongs to the snapshot session shown in its details; unknown means the provider omitted the timestamp. This chain has mixed snapshot sessions · Jul 27, 2026–Aug 19, 2026; 9 unknown. Cross-contract positioning totals are shown only when every returned row has the same known session. Bid and ask are not included on this plan.

In-the-money strikes are tinted, deepening toward the money, and the bar beside each open-interest figure scales to the heaviest strike shown.

Key facts CIK 1880438 CUSIP 037326105 13F (30d) 66 filings 66 filers Visit website Investor relations