GRPN · Groupon, Inc. · Options Chain

Track GRPN — free

$18.73 +0.45 (+2.46%) At close · Sep 11

Russell 2000 member Rebalance outlook locked

Market Cap

$761.66M

40.67M

Options Chain

Underlying $18.73 · at close Sep 11, 2026 Options Calculator

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Positioning

Sep 18, 2026 · 6 days to expiry · 80 contracts · mixed daily-bar sessions · Jun 11, 2026–Sep 11, 2026; 24 unknown

Put / call OI

0.24

Call-heavy positioning

Open interest

23,965

as of Sep 10, 2026

Volume

—

dated and unknown daily-bar sessions

Max pain

$18.00

$0.73 below spot

ATM implied vol

68.3%

market's expected move

Open interest by strike · near the money

Calls Puts

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Sep 18 6d Oct 16 34d Nov 20 69d Dec 18 97d Jan 15 125d Apr 16 216d Dec 17 461d Jan 21 496d Jan 19 860d

Calls								Puts
OI	Vol	IV	Δ	Bid	Ask	Last	Strike	Last	Bid	Ask	Δ	IV	Vol	OI
12	20	—	—	$16.60	$18.70	$17.86		—	$0.00	$0.05	—	—	—	—
Call · $1 In the money Daily-bar session Sep 4, 2026 Quote as of 2026-09-11 19:59:53.767 UTC Last $17.86 Breakeven $18.86 Implied vol — Delta — Gamma — Theta — Vega — Open interest 12 OI effective date Sep 10, 2026 Model this call Put · $1 Daily-bar session Unknown Quote as of 2026-09-11 13:31:26.718 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
1	1	—	—	$15.60	$17.50	$19.65		—	$0.00	$0.05	—	—	—	—
Call · $2 In the money Daily-bar session Aug 11, 2026 Quote as of 2026-09-11 19:59:53.768 UTC Last $19.65 Breakeven $21.65 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 10, 2026 Model this call Put · $2 Daily-bar session Unknown Quote as of 2026-09-11 13:30:32.503 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$15.00	$17.00	—		—	$0.00	$0.05	—	—	—	—
Call · $3 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:53.767 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 2026-09-11 13:30:19.084 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$13.70	$15.60	—		—	$0.00	$0.45	—	—	—	—
Call · $4 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:53.768 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 2026-09-11 19:59:51.057 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$12.50	$14.60	—		—	$0.00	$0.45	—	—	—	—
Call · $5 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:53.768 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 2026-09-11 19:59:15.611 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$11.90	$13.60	—		—	$0.00	$0.45	—	—	—	—
Call · $6 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:53.768 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 2026-09-11 19:59:51.057 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
1	1	—	—	$10.80	$12.60	$14.72		—	$0.00	$0.45	—	—	—	—
Call · $7 In the money Daily-bar session Aug 11, 2026 Quote as of 2026-09-11 19:59:53.768 UTC Last $14.72 Breakeven $21.72 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 10, 2026 Model this call Put · $7 Daily-bar session Unknown Quote as of 2026-09-11 19:59:51.057 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$9.70	$11.70	—		$0.27	$0.00	$0.45	—	—	2	1
Call · $8 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:53.768 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $8 Daily-bar session Jun 11, 2026 Quote as of 2026-09-11 19:59:51.057 UTC Last $0.27 Breakeven $7.73 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 10, 2026 Model this put
4	3	—	—	$8.90	$10.60	$9.30		$0.15	$0.00	$0.45	—	—	10	10
Call · $9 In the money Daily-bar session Sep 9, 2026 Quote as of 2026-09-11 19:59:53.768 UTC Last $9.30 Breakeven $18.30 Implied vol — Delta — Gamma — Theta — Vega — Open interest 4 OI effective date Sep 10, 2026 Model this call Put · $9 Daily-bar session Jun 26, 2026 Quote as of 2026-09-11 19:59:51.057 UTC Last $0.15 Breakeven $8.85 Implied vol — Delta — Gamma — Theta — Vega — Open interest 10 OI effective date Sep 10, 2026 Model this put
7	1	—	—	$7.90	$9.20	$17.20		—	$0.00	$0.45	—	—	—	—
Call · $10 In the money Daily-bar session Jul 16, 2026 Quote as of 2026-09-11 19:59:53.768 UTC Last $17.20 Breakeven $27.20 Implied vol — Delta — Gamma — Theta — Vega — Open interest 7 OI effective date Sep 10, 2026 Model this call Put · $10 Daily-bar session Unknown Quote as of 2026-09-11 19:59:51.057 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
13	7	—	—	$6.90	$8.60	$7.95		—	$0.00	$0.45	—	—	—	—
Call · $11 In the money Daily-bar session Sep 3, 2026 Quote as of 2026-09-11 19:59:53.767 UTC Last $7.95 Breakeven $18.95 Implied vol — Delta — Gamma — Theta — Vega — Open interest 13 OI effective date Sep 10, 2026 Model this call Put · $11 Daily-bar session Unknown Quote as of 2026-09-11 19:59:51.057 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
1	1	—	—	$5.90	$7.60	$8.56		$0.05	$0.00	$0.45	—	—	1	1
Call · $12 In the money Daily-bar session Aug 19, 2026 Quote as of 2026-09-11 19:59:53.767 UTC Last $8.56 Breakeven $20.56 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 10, 2026 Model this call Put · $12 Daily-bar session Aug 18, 2026 Quote as of 2026-09-11 19:59:51.057 UTC Last $0.05 Breakeven $11.95 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 10, 2026 Model this put
9	2	—	—	$4.90	$6.60	$6.25		$0.25	$0.00	$0.45	—	—	1	3
Call · $13 In the money Daily-bar session Aug 27, 2026 Quote as of 2026-09-11 19:59:53.768 UTC Last $6.25 Breakeven $19.25 Implied vol — Delta — Gamma — Theta — Vega — Open interest 9 OI effective date Sep 10, 2026 Model this call Put · $13 Daily-bar session Jun 26, 2026 Quote as of 2026-09-11 19:59:21.316 UTC Last $0.25 Breakeven $12.75 Implied vol — Delta — Gamma — Theta — Vega — Open interest 3 OI effective date Sep 10, 2026 Model this put
65	2	—	—	$4.00	$5.30	$4.05		$0.10	$0.00	$0.45	—	—	12	90
Call · $14 In the money Daily-bar session Sep 11, 2026 Quote as of 2026-09-11 19:59:50.528 UTC Last $4.05 Breakeven $18.05 Implied vol — Delta — Gamma — Theta — Vega — Open interest 65 OI effective date Sep 10, 2026 Model this call Put · $14 Daily-bar session Aug 20, 2026 Quote as of 2026-09-11 19:59:21.317 UTC Last $0.10 Breakeven $13.90 Implied vol — Delta — Gamma — Theta — Vega — Open interest 90 OI effective date Sep 10, 2026 Model this put
22	1	—	—	$2.80	$4.20	$4.30		$0.05	$0.00	$0.05	—	—	3	661
Call · $15 In the money Daily-bar session Aug 31, 2026 Quote as of 2026-09-11 19:59:28.943 UTC Last $4.30 Breakeven $19.30 Implied vol — Delta — Gamma — Theta — Vega — Open interest 22 OI effective date Sep 10, 2026 Model this call Put · $15 Daily-bar session Sep 10, 2026 Quote as of 2026-09-11 19:58:20.115 UTC Last $0.05 Breakeven $14.95 Implied vol — Delta — Gamma — Theta — Vega — Open interest 661 OI effective date Sep 10, 2026 Model this put
22	14	—	—	$2.05	$3.20	$3.30		$0.08	$0.00	$0.10	—	—	5	507
Call · $16 In the money Daily-bar session Sep 4, 2026 Quote as of 2026-09-11 19:59:34.825 UTC Last $3.30 Breakeven $19.30 Implied vol — Delta — Gamma — Theta — Vega — Open interest 22 OI effective date Sep 10, 2026 Model this call Put · $16 Daily-bar session Sep 11, 2026 Quote as of 2026-09-11 19:59:48.146 UTC Last $0.08 Breakeven $15.92 Implied vol — Delta — Gamma — Theta — Vega — Open interest 507 OI effective date Sep 10, 2026 Model this put
1.3k	8	—	—	$1.15	$2.15	$1.45		$0.15	$0.05	$0.15	-0.114	71.9%	46	286
Call · $17 In the money Daily-bar session Sep 10, 2026 Quote as of 2026-09-11 19:59:46.412 UTC Last $1.45 Breakeven $18.45 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1.3k OI effective date Sep 10, 2026 Model this call Put · $17 Daily-bar session Sep 11, 2026 Quote as of 2026-09-11 19:59:56.742 UTC Last $0.15 Breakeven $16.85 Implied vol 71.9% Delta -0.114 ≈11% ITM Gamma 0.11 Theta -0.028 Vega 0.005 Open interest 286 OI effective date Sep 10, 2026 Model this put
794	38	47.3%	0.804	$0.75	$1.35	$1.06		$0.35	$0.25	$0.40	-0.281	73.2%	40	755
Call · $18 In the money Daily-bar session Sep 11, 2026 Quote as of 2026-09-11 19:59:48.227 UTC Last $1.06 Breakeven $19.06 Implied vol 47.3% Delta 0.804 ≈80% ITM Gamma 0.242 Theta -0.028 Vega 0.007 Open interest 794 OI effective date Sep 10, 2026 Model this call Put · $18 Daily-bar session Sep 11, 2026 Quote as of 2026-09-11 19:59:59.608 UTC Last $0.35 Breakeven $17.65 Implied vol 73.2% Delta -0.281 ≈28% ITM Gamma 0.19 Theta -0.049 Vega 0.008 Open interest 755 OI effective date Sep 10, 2026 Model this put
Underlying $18.73
774	8	58.1%	0.493	$0.35	$0.70	$0.45		$0.90	$0.65	$0.95	-0.496	78.5%	41	704
Call · $19 Daily-bar session Sep 11, 2026 Quote as of 2026-09-11 19:59:50.025 UTC Last $0.45 Breakeven $19.45 Implied vol 58.1% Delta 0.493 ≈49% ITM Gamma 0.283 Theta -0.048 Vega 0.01 Open interest 774 OI effective date Sep 10, 2026 Model this call Put · $19 In the money Daily-bar session Sep 11, 2026 Quote as of 2026-09-11 19:59:56.478 UTC Last $0.90 Breakeven $18.10 Implied vol 78.5% Delta -0.496 ≈50% ITM Gamma 0.21 Theta -0.062 Vega 0.01 Open interest 704 OI effective date Sep 10, 2026 Model this put
6.3k	4	62.4%	0.257	$0.15	$0.30	$0.23		$1.51	$0.95	$1.85	-0.703	74.4%	101	573
Call · $20 Daily-bar session Sep 11, 2026 Quote as of 2026-09-11 19:59:30.088 UTC Last $0.23 Breakeven $20.23 Implied vol 62.4% Delta 0.257 ≈26% ITM Gamma 0.213 Theta -0.041 Vega 0.008 Open interest 6.3k OI effective date Sep 10, 2026 Model this call Put · $20 In the money Daily-bar session Sep 11, 2026 Quote as of 2026-09-11 19:59:59.931 UTC Last $1.51 Breakeven $18.49 Implied vol 74.4% Delta -0.703 ≈70% ITM Gamma 0.192 Theta -0.051 Vega 0.008 Open interest 573 OI effective date Sep 10, 2026 Model this put
1.3k	4	73.1%	0.143	$0.05	$0.20	$0.11		$2.80	$2.25	$3.10	-0.693	137.3%	5	125
Call · $21 Daily-bar session Sep 11, 2026 Quote as of 2026-09-11 19:59:55.820 UTC Last $0.11 Breakeven $21.11 Implied vol 73.1% Delta 0.143 ≈14% ITM Gamma 0.128 Theta -0.034 Vega 0.006 Open interest 1.3k OI effective date Sep 10, 2026 Model this call Put · $21 In the money Daily-bar session Sep 11, 2026 Quote as of 2026-09-11 19:59:53.032 UTC Last $2.80 Breakeven $18.20 Implied vol 137.3% Delta -0.693 ≈69% ITM Gamma 0.106 Theta -0.096 Vega 0.009 Open interest 125 OI effective date Sep 10, 2026 Model this put
664	100	—	—	$0.00	$0.35	$0.10		$4.00	$2.95	$4.20	-0.751	152%	18	150
Call · $22 Daily-bar session Sep 8, 2026 Quote as of 2026-09-11 19:59:27.684 UTC Last $0.10 Breakeven $22.10 Implied vol — Delta — Gamma — Theta — Vega — Open interest 664 OI effective date Sep 10, 2026 Model this call Put · $22 In the money Daily-bar session Sep 10, 2026 Quote as of 2026-09-11 19:59:29.268 UTC Last $4.00 Breakeven $18.00 Implied vol 152% Delta -0.751 ≈75% ITM Gamma 0.086 Theta -0.096 Vega 0.008 Open interest 150 OI effective date Sep 10, 2026 Model this put
1k	33	—	—	$0.00	$0.20	$0.10		$4.71	$3.80	$5.50	—	—	25	588
Call · $23 Daily-bar session Sep 9, 2026 Quote as of 2026-09-11 19:59:28.282 UTC Last $0.10 Breakeven $23.10 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1k OI effective date Sep 10, 2026 Model this call Put · $23 In the money Daily-bar session Sep 11, 2026 Quote as of 2026-09-11 19:59:48.256 UTC Last $4.71 Breakeven $18.29 Implied vol — Delta — Gamma — Theta — Vega — Open interest 588 OI effective date Sep 10, 2026 Model this put
289	2	—	—	$0.00	$0.20	$0.05		$5.79	$5.00	$6.60	—	—	3	27
Call · $24 Daily-bar session Sep 11, 2026 Quote as of 2026-09-11 19:59:23.136 UTC Last $0.05 Breakeven $24.05 Implied vol — Delta — Gamma — Theta — Vega — Open interest 289 OI effective date Sep 10, 2026 Model this call Put · $24 In the money Daily-bar session Sep 11, 2026 Quote as of 2026-09-11 19:59:34.482 UTC Last $5.79 Breakeven $18.21 Implied vol — Delta — Gamma — Theta — Vega — Open interest 27 OI effective date Sep 10, 2026 Model this put
581	20	—	—	$0.00	$0.05	$0.05		$6.40	$5.80	$7.50	—	—	1	43
Call · $25 Daily-bar session Sep 10, 2026 Quote as of 2026-09-11 13:30:02.642 UTC Last $0.05 Breakeven $25.05 Implied vol — Delta — Gamma — Theta — Vega — Open interest 581 OI effective date Sep 10, 2026 Model this call Put · $25 In the money Daily-bar session Sep 8, 2026 Quote as of 2026-09-11 19:59:37.766 UTC Last $6.40 Breakeven $18.60 Implied vol — Delta — Gamma — Theta — Vega — Open interest 43 OI effective date Sep 10, 2026 Model this put
261	30	—	—	$0.00	$0.05	$0.03		$6.50	$6.80	$8.50	—	—	3	38
Call · $26 Daily-bar session Aug 31, 2026 Quote as of 2026-09-11 19:49:59.403 UTC Last $0.03 Breakeven $26.03 Implied vol — Delta — Gamma — Theta — Vega — Open interest 261 OI effective date Sep 10, 2026 Model this call Put · $26 In the money Daily-bar session Aug 24, 2026 Quote as of 2026-09-11 19:59:34.118 UTC Last $6.50 Breakeven $19.50 Implied vol — Delta — Gamma — Theta — Vega — Open interest 38 OI effective date Sep 10, 2026 Model this put
163	2	—	—	$0.00	$0.45	$0.09		$5.75	$7.90	$9.50	—	—	3	6
Call · $27 Daily-bar session Aug 27, 2026 Quote as of 2026-09-11 19:59:34.812 UTC Last $0.09 Breakeven $27.09 Implied vol — Delta — Gamma — Theta — Vega — Open interest 163 OI effective date Sep 10, 2026 Model this call Put · $27 In the money Daily-bar session Aug 14, 2026 Quote as of 2026-09-11 19:59:44.897 UTC Last $5.75 Breakeven $21.25 Implied vol — Delta — Gamma — Theta — Vega — Open interest 6 OI effective date Sep 10, 2026 Model this put
314	1	—	—	$0.00	$0.45	$0.05		$8.78	$8.80	$10.50	—	—	1	2
Call · $28 Daily-bar session Aug 31, 2026 Quote as of 2026-09-11 13:30:03.561 UTC Last $0.05 Breakeven $28.05 Implied vol — Delta — Gamma — Theta — Vega — Open interest 314 OI effective date Sep 10, 2026 Model this call Put · $28 In the money Daily-bar session Aug 31, 2026 Quote as of 2026-09-11 19:59:41.586 UTC Last $8.78 Breakeven $19.22 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 OI effective date Sep 10, 2026 Model this put
102	2	—	—	$0.00	$0.45	$0.09		$5.10	$9.80	$11.80	—	—	3	3
Call · $29 Daily-bar session Aug 25, 2026 Quote as of 2026-09-11 19:59:23.136 UTC Last $0.09 Breakeven $29.09 Implied vol — Delta — Gamma — Theta — Vega — Open interest 102 OI effective date Sep 10, 2026 Model this call Put · $29 In the money Daily-bar session Jul 30, 2026 Quote as of 2026-09-11 19:59:14.005 UTC Last $5.10 Breakeven $23.90 Implied vol — Delta — Gamma — Theta — Vega — Open interest 3 OI effective date Sep 10, 2026 Model this put
2.7k	4	—	—	$0.00	$0.05	$0.05		—	$10.80	$12.80	—	—	—	—
Call · $30 Daily-bar session Sep 11, 2026 Quote as of 2026-09-11 17:59:55.612 UTC Last $0.05 Breakeven $30.05 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2.7k OI effective date Sep 10, 2026 Model this call Put · $30 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:18.144 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
584	250	—	—	$0.00	$0.45	$0.18		—	$11.80	$13.80	—	—	—	—
Call · $31 Daily-bar session Aug 18, 2026 Quote as of 2026-09-11 19:59:16.056 UTC Last $0.18 Breakeven $31.18 Implied vol — Delta — Gamma — Theta — Vega — Open interest 584 OI effective date Sep 10, 2026 Model this call Put · $31 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:35.753 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
54	5	—	—	$0.00	$0.20	$0.01		$8.60	$12.80	$14.80	—	—	5	—
Call · $32 Daily-bar session Aug 31, 2026 Quote as of 2026-09-11 19:55:01.429 UTC Last $0.01 Breakeven $32.01 Implied vol — Delta — Gamma — Theta — Vega — Open interest 54 OI effective date Sep 10, 2026 Model this call Put · $32 In the money Daily-bar session Jul 24, 2026 Quote as of 2026-09-11 19:59:12.422 UTC Last $8.60 Breakeven $23.40 Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
48	5	—	—	$0.00	$0.45	$0.30		—	$13.00	$15.80	—	—	—	—
Call · $33 Daily-bar session Aug 11, 2026 Quote as of 2026-09-11 19:59:15.665 UTC Last $0.30 Breakeven $33.30 Implied vol — Delta — Gamma — Theta — Vega — Open interest 48 OI effective date Sep 10, 2026 Model this call Put · $33 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:34.121 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
245	10	—	—	$0.00	$0.20	$0.01		—	$14.40	$16.80	—	—	—	—
Call · $34 Daily-bar session Aug 31, 2026 Quote as of 2026-09-11 19:57:29.038 UTC Last $0.01 Breakeven $34.01 Implied vol — Delta — Gamma — Theta — Vega — Open interest 245 OI effective date Sep 10, 2026 Model this call Put · $34 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:58.398 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
704	71	—	—	$0.00	$0.45	$0.09		—	$15.30	$17.50	—	—	—	—
Call · $35 Daily-bar session Aug 19, 2026 Quote as of 2026-09-11 19:59:15.694 UTC Last $0.09 Breakeven $35.09 Implied vol — Delta — Gamma — Theta — Vega — Open interest 704 OI effective date Sep 10, 2026 Model this call Put · $35 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:34.125 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
21	2	—	—	$0.00	$0.45	$1.26		—	$16.40	$18.80	—	—	—	—
Call · $36 Daily-bar session Aug 6, 2026 Quote as of 2026-09-11 19:59:15.611 UTC Last $1.26 Breakeven $37.26 Implied vol — Delta — Gamma — Theta — Vega — Open interest 21 OI effective date Sep 10, 2026 Model this call Put · $36 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:34.162 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
97	1	—	—	$0.00	$0.45	$1.75		—	$17.90	$19.80	—	—	—	—
Call · $37 Daily-bar session Aug 4, 2026 Quote as of 2026-09-11 19:59:34.479 UTC Last $1.75 Breakeven $38.75 Implied vol — Delta — Gamma — Theta — Vega — Open interest 97 OI effective date Sep 10, 2026 Model this call Put · $37 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:37.766 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
9	6	—	—	$0.00	$0.20	$0.10		—	$19.00	$20.80	—	—	—	—
Call · $38 Daily-bar session Aug 11, 2026 Quote as of 2026-09-11 19:59:51.057 UTC Last $0.10 Breakeven $38.10 Implied vol — Delta — Gamma — Theta — Vega — Open interest 9 OI effective date Sep 10, 2026 Model this call Put · $38 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:46.235 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.45	—		—	$19.60	$21.80	—	—	—	—
Call · $39 Daily-bar session Unknown Quote as of 2026-09-11 19:59:15.611 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $39 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:34.254 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
897	20	—	—	$0.00	$0.45	$0.05		$13.10	$21.00	$22.80	—	—	1	—
Call · $40 Daily-bar session Aug 27, 2026 Quote as of 2026-09-11 19:59:15.661 UTC Last $0.05 Breakeven $40.05 Implied vol — Delta — Gamma — Theta — Vega — Open interest 897 OI effective date Sep 10, 2026 Model this call Put · $40 In the money Daily-bar session Aug 3, 2026 Quote as of 2026-09-11 19:59:57.335 UTC Last $13.10 Breakeven $26.90 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 · Jun 11, 2026–Sep 11, 2026; 24 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. The 25 strikes around the money are shown by default — switch to "All 40" for the wings. Max pain is the listed strike where the most open interest would expire worthless — a positioning reference, not a forecast.

Key facts CIK 1490281 CUSIP 399473206 13F (30d) 91 filings 91 filers Visit website Investor relations