JBIO · Jade Biosciences, Inc.

Track JBIO — free

$21.97 +0.74 (+3.46%)

Market Cap

$1.43B

63.60M

Options Chain

Underlying $21.97 · today Options Calculator

Positioning

Aug 21, 2026 · expires today · 26 contracts · mixed snapshot sessions · Jan 6, 2026–Aug 18, 2026; 11 unknown

Put / call OI

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dated and unknown snapshot sessions

Open interest

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dated and unknown snapshot sessions

Volume

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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 Nov 20 91d Jan 15 147d Feb 19 182d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	—	—	—		$0.04	0	0%	36	0
Call · $2.5 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $2.5 Snapshot session Jul 30, 2026 Last $0.04 Breakeven $2.46 Implied vol 0% Delta 0 ≈0% ITM Gamma 0 Theta 0 Vega 0 Open interest 0 Model this put
0	—	—	—	—		$0.04	—	—	22	11
Call · $5 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $5 Snapshot session Aug 7, 2026 Last $0.04 Breakeven $4.96 Implied vol — Delta — Gamma — Theta — Vega — Open interest 11 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $7.5 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $7.5 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	0	0%	—	0
Call · $10 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $10 Snapshot session Unknown Last — Breakeven — Implied vol 0% Delta 0 ≈0% ITM Gamma 0 Theta 0 Vega 0 Open interest 0 Model this put
3	5	—	—	$8.80		—	-0.074	1442.4%	—	0
Call · $12.5 In the money Snapshot session Apr 16, 2026 Last $8.80 Breakeven $21.30 Implied vol — Delta — Gamma — Theta — Vega — Open interest 3 Model this call Put · $12.5 Snapshot session Unknown Last — Breakeven — Implied vol 1442.4% Delta -0.074 ≈7% ITM Gamma 0.014 Theta -1.89 Vega 0.001 Open interest 0 Model this put
2	2	—	—	$3.00		$0.05	0	0%	3	23
Call · $15 In the money Snapshot session Jan 6, 2026 Last $3.00 Breakeven $18.00 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 Model this call Put · $15 Snapshot session Aug 13, 2026 Last $0.05 Breakeven $14.95 Implied vol 0% Delta 0 ≈0% ITM Gamma 0 Theta 0 Vega 0 Open interest 23 Model this put
10	10	—	—	$6.30		$1.00	-0.131	706.3%	80	440
Call · $17.5 In the money Snapshot session Jun 29, 2026 Last $6.30 Breakeven $23.80 Implied vol — Delta — Gamma — Theta — Vega — Open interest 10 Model this call Put · $17.5 Snapshot session Jul 28, 2026 Last $1.00 Breakeven $16.50 Implied vol 706.3% Delta -0.131 ≈13% ITM Gamma 0.042 Theta -1.401 Vega 0.002 Open interest 440 Model this put
4	1	463.8%	0.765	$2.20		$2.00	-0.247	495.9%	40	40
Call · $20 In the money Snapshot session Jun 5, 2026 Last $2.20 Breakeven $22.20 Implied vol 463.8% Delta 0.765 ≈77% ITM Gamma 0.093 Theta -1.336 Vega 0.002 Open interest 4 Model this call Put · $20 Snapshot session Jul 22, 2026 Last $2.00 Breakeven $18.00 Implied vol 495.9% Delta -0.247 ≈25% ITM Gamma 0.089 Theta -1.461 Vega 0.002 Open interest 40 Model this put
Underlying $21.97
3	4	214.8%	0.4	$1.27		—	-0.48	782.8%	—	0
Call · $22.5 Snapshot session Aug 6, 2026 Last $1.27 Breakeven $23.77 Implied vol 214.8% Delta 0.4 ≈40% ITM Gamma 0.253 Theta -0.78 Vega 0.003 Open interest 3 Model this call Put · $22.5 In the money Snapshot session Unknown Last — Breakeven — Implied vol 782.8% Delta -0.48 ≈48% ITM Gamma 0.072 Theta -2.93 Vega 0.003 Open interest 0 Model this put
23	4	533.1%	0.259	$0.50		$6.00	-0.807	411.6%	65	0
Call · $25 Snapshot session Aug 18, 2026 Last $0.50 Breakeven $25.50 Implied vol 533.1% Delta 0.259 ≈26% ITM Gamma 0.086 Theta -1.635 Vega 0.003 Open interest 23 Model this call Put · $25 In the money Snapshot session Jul 20, 2026 Last $6.00 Breakeven $19.00 Implied vol 411.6% Delta -0.807 ≈81% ITM Gamma 0.093 Theta -1.048 Vega 0.002 Open interest 0 Model this put
1	1	825.2%	0.153	$0.95		—	-0.876	740.7%	—	0
Call · $30 Snapshot session Jun 2, 2026 Last $0.95 Breakeven $30.95 Implied vol 825.2% Delta 0.153 ≈15% ITM Gamma 0.04 Theta -1.836 Vega 0.001 Open interest 1 Model this call Put · $30 In the money Snapshot session Unknown Last — Breakeven — Implied vol 740.7% Delta -0.876 ≈88% ITM Gamma 0.039 Theta -1.406 Vega 0.001 Open interest 0 Model this put
1	1	1137.3%	0.144	$2.70		—	-0.9	995%	—	0
Call · $35 Snapshot session Apr 21, 2026 Last $2.70 Breakeven $37.70 Implied vol 1137.3% Delta 0.144 ≈14% ITM Gamma 0.028 Theta -2.401 Vega 0.002 Open interest 1 Model this call Put · $35 In the money Snapshot session Unknown Last — Breakeven — Implied vol 995% Delta -0.9 ≈90% ITM Gamma 0.025 Theta -1.63 Vega 0.002 Open interest 0 Model this put
2	2	1380.2%	0.135	$2.45		—	-0.903	1242.7%	—	0
Call · $40 Snapshot session May 13, 2026 Last $2.45 Breakeven $42.45 Implied vol 1380.2% Delta 0.135 ≈14% ITM Gamma 0.022 Theta -2.786 Vega 0.002 Open interest 2 Model this call Put · $40 In the money Snapshot session Unknown Last — Breakeven — Implied vol 1242.7% Delta -0.903 ≈90% ITM Gamma 0.019 Theta -2.008 Vega 0.001 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 · Jan 6, 2026–Aug 18, 2026; 11 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 1798749 CUSIP 008064206 13F (30d) 148 filings 147 filers Visit website Investor relations