ACET · Adicet Bio, Inc.

Track ACET — free Ask ALVIS about ACET

$8.31 +0.11 (+1.34%)

Market Cap

$76.66M

9.35M

Options Chain

15-min delayed Underlying $8.31 · today Options Calculator

Positioning

Aug 21, 2026 · 23 days to expiry · 14 contracts

Put / call OI

0.51

Call-heavy positioning

Open interest

523

contracts outstanding

Volume

traded today

Max pain

$10.00

$1.69 above spot

ATM implied vol

185.3%

market's expected move

Open interest by strike

Calls Puts

2.5

7.5

12.5

17.5

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 23d Sep 18 51d Oct 16 79d Jan 15 170d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	240.8%	0.989	—		—	—	—	—	0
Call · $2.5 In the money Last — Breakeven — Implied vol 240.8% Delta 0.989 ≈99% ITM Gamma 0.006 Theta -0.003 Vega 0.001 Open interest 0 Model this call Put · $2.5 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	217.3%	0.882	—		—	-0.133	249.5%	—	0
Call · $5 In the money Last — Breakeven — Implied vol 217.3% Delta 0.882 ≈88% ITM Gamma 0.044 Theta -0.02 Vega 0.004 Open interest 0 Model this call Put · $5 Last — Breakeven — Implied vol 249.5% Delta -0.133 ≈13% ITM Gamma 0.042 Theta -0.024 Vega 0.004 Open interest 0 Model this put
0	—	250.3%	0.679	—		$0.80	-0.322	120.2%	1	176
Call · $7.5 In the money Last — Breakeven — Implied vol 250.3% Delta 0.679 ≈68% ITM Gamma 0.069 Theta -0.041 Vega 0.007 Open interest 0 Model this call Put · $7.5 Last $0.80 Breakeven $6.70 Implied vol 120.2% Delta -0.322 ≈32% ITM Gamma 0.146 Theta -0.019 Vega 0.008 Open interest 176 Model this put
Underlying $8.31
335	76	141.2%	0.358	$0.70		—	-0.723	108%	—	0
Call · $10 Last $0.70 Breakeven $10.70 Implied vol 141.2% Delta 0.358 ≈36% ITM Gamma 0.128 Theta -0.024 Vega 0.008 Open interest 335 Model this call Put · $10 In the money Last — Breakeven — Implied vol 108% Delta -0.723 ≈72% ITM Gamma 0.154 Theta -0.016 Vega 0.008 Open interest 0 Model this put
3	1	184.1%	0.254	$1.10		$4.30	-0.629	255.2%	1	1
Call · $12.5 Last $1.10 Breakeven $13.60 Implied vol 184.1% Delta 0.254 ≈25% ITM Gamma 0.084 Theta -0.027 Vega 0.007 Open interest 3 Model this call Put · $12.5 In the money Last $4.30 Breakeven $8.20 Implied vol 255.2% Delta -0.629 ≈63% ITM Gamma 0.072 Theta -0.043 Vega 0.008 Open interest 1 Model this put
4	1	228%	0.223	$0.60		—	-0.836	195.6%	—	0
Call · $15 Last $0.60 Breakeven $15.60 Implied vol 228% Delta 0.223 ≈22% ITM Gamma 0.063 Theta -0.031 Vega 0.007 Open interest 4 Model this call Put · $15 In the money Last — Breakeven — Implied vol 195.6% Delta -0.836 ≈84% ITM Gamma 0.062 Theta -0.021 Vega 0.005 Open interest 0 Model this put
4	1	261.7%	0.205	$0.50		—	-0.851	226.9%	—	0
Call · $17.5 Last $0.50 Breakeven $18.00 Implied vol 261.7% Delta 0.205 ≈21% ITM Gamma 0.053 Theta -0.034 Vega 0.005 Open interest 4 Model this call Put · $17.5 In the money Last — Breakeven — Implied vol 226.9% Delta -0.851 ≈85% ITM Gamma 0.05 Theta -0.022 Vega 0.005 Open interest 0 Model this put

About this data

Greeks, implied volatility, open interest and the last price come from the latest daily snapshot and are 15-minute delayed. 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. Max pain is the listed strike where the most open interest would expire worthless — a positioning reference, not a forecast.

Key facts CIK 1720580 CUSIP 007002207 13F (30d) 2 filings 2 filers Visit website Investor relations