CADL · Candel Therapeutics, Inc.

Track CADL — free

$12.78 -0.19 (-1.46%) At close · Sep 4

Russell 2000 member Rebalance outlook locked

Market Cap

$1.01B

76.52M

Options Chain

Underlying $12.78 · at close Sep 4, 2026 Options Calculator

Positioning

Sep 18, 2026 · 13 days to expiry · 52 contracts · mixed daily-bar sessions · Jul 16, 2026–Sep 4, 2026; 28 unknown

Put / call OI

0.23

Call-heavy positioning

Open interest

1,855

as of Sep 3, 2026

Volume

—

dated and unknown daily-bar sessions

Max pain

$12.00

$0.78 below spot

ATM implied vol

234.4%

market's expected move

Open interest by strike

Calls Puts

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Sep 18 13d Oct 16 41d Jan 15 132d Apr 16 223d

Calls								Puts
OI	Vol	IV	Δ	Bid	Ask	Last	Strike	Last	Bid	Ask	Δ	IV	Vol	OI
—	4	—	—	$8.60	$13.50	$11.10		—	$0.00	$3.30	—	—	—	—
Call · $2 In the money Daily-bar session Aug 28, 2026 Quote as of 2026-09-04 19:59:55.073 UTC Last $11.10 Breakeven $13.10 Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $2 Daily-bar session Unknown Quote as of 2026-09-04 19:59:55.073 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$7.50	$12.40	—		—	$0.00	$4.90	—	—	—	—
Call · $3 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:55.073 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $3 Daily-bar session Unknown Quote as of 2026-09-04 13:33:59.030 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$6.50	$11.40	—		—	$0.00	$4.90	—	—	—	—
Call · $4 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:56.425 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $4 Daily-bar session Unknown Quote as of 2026-09-04 13:33:51.515 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$5.50	$10.40	—		—	$0.00	$4.90	—	—	—	—
Call · $5 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:55.073 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $5 Daily-bar session Unknown Quote as of 2026-09-04 13:33:51.515 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$4.50	$9.40	—		—	$0.00	$1.00	—	—	—	—
Call · $6 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:55.073 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $6 Daily-bar session Unknown Quote as of 2026-09-04 19:59:58.703 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
20	20	—	—	$3.50	$8.30	$3.16		$0.05	$0.00	$4.90	—	—	10	130
Call · $7 In the money Daily-bar session Aug 4, 2026 Quote as of 2026-09-04 19:55:03.009 UTC Last $3.16 Breakeven $10.16 Implied vol — Delta — Gamma — Theta — Vega — Open interest 20 OI effective date Sep 3, 2026 Model this call Put · $7 Daily-bar session Aug 28, 2026 Quote as of 2026-09-04 13:33:59.030 UTC Last $0.05 Breakeven $6.95 Implied vol — Delta — Gamma — Theta — Vega — Open interest 130 OI effective date Sep 3, 2026 Model this put
—	20	—	—	$2.50	$6.80	$2.39		$0.35	$0.00	$4.90	—	—	2	2
Call · $8 In the money Daily-bar session Jul 16, 2026 Quote as of 2026-09-04 19:55:03.009 UTC Last $2.39 Breakeven $10.39 Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $8 Daily-bar session Aug 12, 2026 Quote as of 2026-09-04 13:33:58.107 UTC Last $0.35 Breakeven $7.65 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 OI effective date Sep 3, 2026 Model this put
128	2	—	—	$1.65	$6.50	$3.95		$0.80	$0.00	$0.50	—	—	12	12
Call · $9 In the money Daily-bar session Aug 19, 2026 Quote as of 2026-09-04 19:55:12.746 UTC Last $3.95 Breakeven $12.95 Implied vol — Delta — Gamma — Theta — Vega — Open interest 128 OI effective date Sep 3, 2026 Model this call Put · $9 Daily-bar session Jul 20, 2026 Quote as of 2026-09-04 19:49:59.589 UTC Last $0.80 Breakeven $8.20 Implied vol — Delta — Gamma — Theta — Vega — Open interest 12 OI effective date Sep 3, 2026 Model this put
7	3	143.4%	0.851	$0.65	$5.50	$3.20		—	$0.00	$4.90	—	—	—	—
Call · $10 In the money Daily-bar session Sep 2, 2026 Quote as of 2026-09-04 19:55:03.009 UTC Last $3.20 Breakeven $13.20 Implied vol 143.4% Delta 0.851 ≈85% ITM Gamma 0.067 Theta -0.032 Vega 0.006 Open interest 7 OI effective date Sep 3, 2026 Model this call Put · $10 Daily-bar session Unknown Quote as of 2026-09-04 13:33:59.030 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
11	4	162.3%	0.74	$0.10	$4.90	$3.64		$0.05	$0.00	$4.90	—	—	1	21
Call · $11 In the money Daily-bar session Aug 20, 2026 Quote as of 2026-09-04 19:59:56.796 UTC Last $3.64 Breakeven $14.64 Implied vol 162.3% Delta 0.74 ≈74% ITM Gamma 0.083 Theta -0.05 Vega 0.008 Open interest 11 OI effective date Sep 3, 2026 Model this call Put · $11 Daily-bar session Aug 18, 2026 Quote as of 2026-09-04 19:55:29.464 UTC Last $0.05 Breakeven $10.95 Implied vol — Delta — Gamma — Theta — Vega — Open interest 21 OI effective date Sep 3, 2026 Model this put
131	1	234.4%	0.642	$0.25	$4.90	$1.60		$0.50	$0.00	$0.50	—	—	5	42
Call · $12 In the money Daily-bar session Aug 24, 2026 Quote as of 2026-09-04 19:59:07.879 UTC Last $1.60 Breakeven $13.60 Implied vol 234.4% Delta 0.642 ≈64% ITM Gamma 0.066 Theta -0.082 Vega 0.009 Open interest 131 OI effective date Sep 3, 2026 Model this call Put · $12 Daily-bar session Sep 1, 2026 Quote as of 2026-09-04 19:49:22.999 UTC Last $0.50 Breakeven $11.50 Implied vol — Delta — Gamma — Theta — Vega — Open interest 42 OI effective date Sep 3, 2026 Model this put
Underlying $12.78
411	5	—	—	$0.00	$4.90	$0.60		$0.95	$0.00	$4.00	—	—	1	94
Call · $13 Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 19:59:59.979 UTC Last $0.60 Breakeven $13.60 Implied vol — Delta — Gamma — Theta — Vega — Open interest 411 OI effective date Sep 3, 2026 Model this call Put · $13 In the money Daily-bar session Aug 31, 2026 Quote as of 2026-09-04 19:58:14.679 UTC Last $0.95 Breakeven $12.05 Implied vol — Delta — Gamma — Theta — Vega — Open interest 94 OI effective date Sep 3, 2026 Model this put
363	2	90.4%	0.326	$0.10	$0.75	$0.45		—	$0.20	$2.95	-0.696	82%	—	—
Call · $14 Daily-bar session Sep 1, 2026 Quote as of 2026-09-04 19:59:57.906 UTC Last $0.45 Breakeven $14.45 Implied vol 90.4% Delta 0.326 ≈33% ITM Gamma 0.166 Theta -0.031 Vega 0.009 Open interest 363 OI effective date Sep 3, 2026 Model this call Put · $14 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:55.073 UTC Last — Breakeven — Implied vol 82% Delta -0.696 ≈70% ITM Gamma 0.177 Theta -0.026 Vega 0.008 Open interest — OI effective date — Model this put
228	15	—	—	$0.00	$0.70	$0.25		$2.05	$1.55	$3.10	-0.871	71%	50	50
Call · $15 Daily-bar session Aug 31, 2026 Quote as of 2026-09-04 13:43:27.159 UTC Last $0.25 Breakeven $15.25 Implied vol — Delta — Gamma — Theta — Vega — Open interest 228 OI effective date Sep 3, 2026 Model this call Put · $15 In the money Daily-bar session Sep 3, 2026 Quote as of 2026-09-04 19:58:58.786 UTC Last $2.05 Breakeven $12.95 Implied vol 71% Delta -0.871 ≈87% ITM Gamma 0.123 Theta -0.013 Vega 0.005 Open interest 50 OI effective date Sep 3, 2026 Model this put
147	10	—	—	$0.00	$0.25	$0.20		—	$1.00	$5.50	-0.953	68.6%	—	—
Call · $16 Daily-bar session Aug 31, 2026 Quote as of 2026-09-04 15:21:46.889 UTC Last $0.20 Breakeven $16.20 Implied vol — Delta — Gamma — Theta — Vega — Open interest 147 OI effective date Sep 3, 2026 Model this call Put · $16 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:57:46.335 UTC Last — Breakeven — Implied vol 68.6% Delta -0.953 ≈95% ITM Gamma 0.06 Theta -0.005 Vega 0.002 Open interest — OI effective date — Model this put
2	2	—	—	$0.00	$0.30	$0.10		—	$1.65	$6.50	—	—	—	—
Call · $17 Daily-bar session Aug 28, 2026 Quote as of 2026-09-04 19:56:54.633 UTC Last $0.10 Breakeven $17.10 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 OI effective date Sep 3, 2026 Model this call Put · $17 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:03.010 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
50	50	—	—	$0.00	$2.00	$0.25		—	$2.65	$7.50	—	—	—	—
Call · $18 Daily-bar session Aug 19, 2026 Quote as of 2026-09-04 15:31:18.271 UTC Last $0.25 Breakeven $18.25 Implied vol — Delta — Gamma — Theta — Vega — Open interest 50 OI effective date Sep 3, 2026 Model this call Put · $18 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:04.984 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$4.90	—		—	$4.40	$8.20	—	—	—	—
Call · $19 Daily-bar session Unknown Quote as of 2026-09-04 13:33:59.030 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $19 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:01.216 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
2	2	—	—	$0.00	$4.90	$0.20		—	$4.50	$9.50	—	—	—	—
Call · $20 Daily-bar session Sep 2, 2026 Quote as of 2026-09-04 17:10:06.211 UTC Last $0.20 Breakeven $20.20 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 OI effective date Sep 3, 2026 Model this call Put · $20 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:55.072 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$4.90	—		—	$5.50	$10.50	—	—	—	—
Call · $21 Daily-bar session Unknown Quote as of 2026-09-04 14:41:22.848 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $21 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:55.072 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
2	2	—	—	$0.00	$0.10	$0.01		—	$6.50	$11.50	—	—	—	—
Call · $22 Daily-bar session Sep 1, 2026 Quote as of 2026-09-04 13:35:27.357 UTC Last $0.01 Breakeven $22.01 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 OI effective date Sep 3, 2026 Model this call Put · $22 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:55.073 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$4.90	—		—	$7.50	$12.50	—	—	—	—
Call · $23 Daily-bar session Unknown Quote as of 2026-09-04 15:32:44.258 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $23 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:55.073 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
1	1	—	—	$0.00	$0.15	$0.20		—	$8.50	$13.40	—	—	—	—
Call · $24 Daily-bar session Aug 20, 2026 Quote as of 2026-09-04 15:25:14.957 UTC Last $0.20 Breakeven $24.20 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 3, 2026 Model this call Put · $24 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:57:48.753 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
1	1	—	—	$0.00	$4.90	$0.16		—	$9.60	$14.50	—	—	—	—
Call · $25 Daily-bar session Aug 21, 2026 Quote as of 2026-09-04 17:10:18.271 UTC Last $0.16 Breakeven $25.16 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 3, 2026 Model this call Put · $25 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:57:08.619 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$4.90	—		—	$10.60	$15.50	—	—	—	—
Call · $26 Daily-bar session Unknown Quote as of 2026-09-04 13:32:59.420 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $26 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:57:13.887 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$4.90	—		—	$11.60	$16.50	—	—	—	—
Call · $27 Daily-bar session Unknown Quote as of 2026-09-04 13:33:59.030 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $27 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:57:27.333 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put

About this data

Each contract's last price, day range and volume belong to the daily-bar session shown in its details; unknown means the source omitted that timestamp. Open interest has its own effective date shown separately; implied volatility and greeks are model values computed when fetched. This chain has mixed daily-bar sessions · Jul 16, 2026–Sep 4, 2026; 28 unknown. Positioning totals are shown only when every returned open-interest value has the same known effective date. Bid and ask are real-time consolidated OPRA readings.

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 1841387 CUSIP 137404109 13F (30d) 109 filings 109 filers Visit website Investor relations