GEO · Geo Group Inc · Options Chain

Track GEO — free

$31.49 +0.11 (+0.35%) At close · Sep 11

S&P 600 member Russell 2000 member Rebalance outlook locked

Market Cap

$4.14B

131.62M

Options Chain

Underlying $31.49 · at close Sep 11, 2026 Options Calculator

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Positioning

Sep 18, 2026 · 6 days to expiry · 78 contracts · mixed daily-bar sessions · Feb 4, 2026–Sep 11, 2026; 8 unknown

Put / call OI

0.15

Call-heavy positioning

Open interest

85,110

as of Sep 10, 2026

Volume

—

dated and unknown daily-bar sessions

Max pain

$23.00

$8.49 below spot

ATM implied vol

46%

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 Mar 19 188d Jan 21 496d Jan 19 860d

Calls								Puts
OI	Vol	IV	Δ	Bid	Ask	Last	Strike	Last	Bid	Ask	Δ	IV	Vol	OI
2	6	—	—	$27.10	$29.70	$20.09		—	$0.00	$0.05	—	—	—	—
Call · $3 In the money Daily-bar session May 20, 2026 Quote as of 2026-09-11 19:59:46.776 UTC Last $20.09 Breakeven $23.09 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 OI effective date Sep 10, 2026 Model this call Put · $3 Daily-bar session Unknown Quote as of 2026-09-11 13:44:56.325 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
1	2	—	—	$26.70	$28.70	$25.10		—	$0.00	$0.05	—	—	—	—
Call · $4 In the money Daily-bar session Jun 17, 2026 Quote as of 2026-09-11 19:59:51.588 UTC Last $25.10 Breakeven $29.10 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 10, 2026 Model this call Put · $4 Daily-bar session Unknown Quote as of 2026-09-11 13:44:56.325 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$25.70	$27.70	—		—	$0.00	$0.05	—	—	—	—
Call · $5 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:51.468 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 13:44:56.325 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
5	2	—	—	$24.70	$26.70	$23.12		—	$0.00	$0.50	—	—	—	—
Call · $6 In the money Daily-bar session Jun 17, 2026 Quote as of 2026-09-11 19:59:51.362 UTC Last $23.12 Breakeven $29.12 Implied vol — Delta — Gamma — Theta — Vega — Open interest 5 OI effective date Sep 10, 2026 Model this call Put · $6 Daily-bar session Unknown Quote as of 2026-09-11 19:59:50.306 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$23.70	$25.70	—		$0.15	$0.00	$0.50	—	—	1	2
Call · $7 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:54.002 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $7 Daily-bar session Jul 29, 2026 Quote as of 2026-09-11 19:59:50.511 UTC Last $0.15 Breakeven $6.85 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 OI effective date Sep 10, 2026 Model this put
1	1	—	—	$22.70	$24.70	$24.04		$0.40	$0.00	$0.50	—	—	4	4
Call · $8 In the money Daily-bar session Jul 24, 2026 Quote as of 2026-09-11 19:59:51.589 UTC Last $24.04 Breakeven $32.04 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 10, 2026 Model this call Put · $8 Daily-bar session Feb 4, 2026 Quote as of 2026-09-11 19:59:50.511 UTC Last $0.40 Breakeven $7.60 Implied vol — Delta — Gamma — Theta — Vega — Open interest 4 OI effective date Sep 10, 2026 Model this put
—	—	—	—	$21.70	$23.70	—		$0.08	$0.00	$0.50	—	—	10	26
Call · $9 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:51.240 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $9 Daily-bar session May 12, 2026 Quote as of 2026-09-11 19:59:50.511 UTC Last $0.08 Breakeven $8.92 Implied vol — Delta — Gamma — Theta — Vega — Open interest 26 OI effective date Sep 10, 2026 Model this put
—	1	—	—	$20.70	$22.70	$6.86		$0.05	$0.00	$0.50	—	—	3	130
Call · $10 In the money Daily-bar session Mar 17, 2026 Quote as of 2026-09-11 19:59:50.721 UTC Last $6.86 Breakeven $16.86 Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $10 Daily-bar session Jun 8, 2026 Quote as of 2026-09-11 19:59:50.511 UTC Last $0.05 Breakeven $9.95 Implied vol — Delta — Gamma — Theta — Vega — Open interest 130 OI effective date Sep 10, 2026 Model this put
1	1	—	—	$19.70	$21.70	$5.20		$0.05	$0.00	$0.50	—	—	2	1.7k
Call · $11 In the money Daily-bar session Mar 2, 2026 Quote as of 2026-09-11 19:59:51.240 UTC Last $5.20 Breakeven $16.20 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 10, 2026 Model this call Put · $11 Daily-bar session Jun 8, 2026 Quote as of 2026-09-11 19:59:50.511 UTC Last $0.05 Breakeven $10.95 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1.7k OI effective date Sep 10, 2026 Model this put
52	8	—	—	$18.20	$20.70	$7.60		$0.05	$0.00	$0.50	—	—	10	156
Call · $12 In the money Daily-bar session Apr 24, 2026 Quote as of 2026-09-11 19:59:55.517 UTC Last $7.60 Breakeven $19.60 Implied vol — Delta — Gamma — Theta — Vega — Open interest 52 OI effective date Sep 10, 2026 Model this call Put · $12 Daily-bar session Jul 6, 2026 Quote as of 2026-09-11 19:59:50.424 UTC Last $0.05 Breakeven $11.95 Implied vol — Delta — Gamma — Theta — Vega — Open interest 156 OI effective date Sep 10, 2026 Model this put
15	1	—	—	$17.70	$19.70	$9.63		$0.17	$0.00	$0.50	—	—	1	38
Call · $13 In the money Daily-bar session May 13, 2026 Quote as of 2026-09-11 19:59:53.988 UTC Last $9.63 Breakeven $22.63 Implied vol — Delta — Gamma — Theta — Vega — Open interest 15 OI effective date Sep 10, 2026 Model this call Put · $13 Daily-bar session May 15, 2026 Quote as of 2026-09-11 19:59:50.511 UTC Last $0.17 Breakeven $12.83 Implied vol — Delta — Gamma — Theta — Vega — Open interest 38 OI effective date Sep 10, 2026 Model this put
22	4	—	—	$16.70	$18.70	$17.58		$0.03	$0.00	$0.50	—	—	8	28
Call · $14 In the money Daily-bar session Sep 10, 2026 Quote as of 2026-09-11 19:59:57.238 UTC Last $17.58 Breakeven $31.58 Implied vol — Delta — Gamma — Theta — Vega — Open interest 22 OI effective date Sep 10, 2026 Model this call Put · $14 Daily-bar session Jul 30, 2026 Quote as of 2026-09-11 19:59:50.511 UTC Last $0.03 Breakeven $13.97 Implied vol — Delta — Gamma — Theta — Vega — Open interest 28 OI effective date Sep 10, 2026 Model this put
1.6k	1	—	—	$15.70	$17.70	$16.56		$0.04	$0.00	$0.50	—	—	5	116
Call · $15 In the money Daily-bar session Sep 3, 2026 Quote as of 2026-09-11 19:59:59.966 UTC Last $16.56 Breakeven $31.56 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1.6k OI effective date Sep 10, 2026 Model this call Put · $15 Daily-bar session Aug 14, 2026 Quote as of 2026-09-11 19:59:50.424 UTC Last $0.04 Breakeven $14.96 Implied vol — Delta — Gamma — Theta — Vega — Open interest 116 OI effective date Sep 10, 2026 Model this put
2.9k	1	—	—	$14.70	$16.70	$16.10		$0.05	$0.00	$0.50	—	—	3	53
Call · $16 In the money Daily-bar session Sep 8, 2026 Quote as of 2026-09-11 19:59:59.908 UTC Last $16.10 Breakeven $32.10 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2.9k OI effective date Sep 10, 2026 Model this call Put · $16 Daily-bar session Aug 14, 2026 Quote as of 2026-09-11 19:59:50.424 UTC Last $0.05 Breakeven $15.95 Implied vol — Delta — Gamma — Theta — Vega — Open interest 53 OI effective date Sep 10, 2026 Model this put
241	5	—	—	$14.00	$15.60	$14.85		$0.19	$0.00	$0.50	—	—	2	38
Call · $17 In the money Daily-bar session Sep 11, 2026 Quote as of 2026-09-11 19:59:59.875 UTC Last $14.85 Breakeven $31.85 Implied vol — Delta — Gamma — Theta — Vega — Open interest 241 OI effective date Sep 10, 2026 Model this call Put · $17 Daily-bar session Jun 15, 2026 Quote as of 2026-09-11 19:59:50.424 UTC Last $0.19 Breakeven $16.81 Implied vol — Delta — Gamma — Theta — Vega — Open interest 38 OI effective date Sep 10, 2026 Model this put
313	61	—	—	$12.70	$14.70	$12.80		$0.05	$0.00	$0.50	—	—	10	547
Call · $18 In the money Daily-bar session Sep 1, 2026 Quote as of 2026-09-11 19:59:59.714 UTC Last $12.80 Breakeven $30.80 Implied vol — Delta — Gamma — Theta — Vega — Open interest 313 OI effective date Sep 10, 2026 Model this call Put · $18 Daily-bar session Aug 26, 2026 Quote as of 2026-09-11 19:59:59.771 UTC Last $0.05 Breakeven $17.95 Implied vol — Delta — Gamma — Theta — Vega — Open interest 547 OI effective date Sep 10, 2026 Model this put
302	6	—	—	$11.20	$13.50	$12.28		$0.13	$0.00	$0.50	—	—	1	267
Call · $19 In the money Daily-bar session Sep 3, 2026 Quote as of 2026-09-11 19:59:56.729 UTC Last $12.28 Breakeven $31.28 Implied vol — Delta — Gamma — Theta — Vega — Open interest 302 OI effective date Sep 10, 2026 Model this call Put · $19 Daily-bar session Jul 7, 2026 Quote as of 2026-09-11 19:59:54.528 UTC Last $0.13 Breakeven $18.87 Implied vol — Delta — Gamma — Theta — Vega — Open interest 267 OI effective date Sep 10, 2026 Model this put
462	15	—	—	$10.70	$12.70	$11.48		$0.05	$0.00	$0.50	—	—	1k	1k
Call · $20 In the money Daily-bar session Sep 10, 2026 Quote as of 2026-09-11 19:59:59.891 UTC Last $11.48 Breakeven $31.48 Implied vol — Delta — Gamma — Theta — Vega — Open interest 462 OI effective date Sep 10, 2026 Model this call Put · $20 Daily-bar session Aug 17, 2026 Quote as of 2026-09-11 19:59:56.730 UTC Last $0.05 Breakeven $19.95 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1k OI effective date Sep 10, 2026 Model this put
338	75	—	—	$9.90	$11.40	$10.70		$0.22	$0.00	$0.50	—	—	6	7
Call · $21 In the money Daily-bar session Sep 10, 2026 Quote as of 2026-09-11 19:59:59.875 UTC Last $10.70 Breakeven $31.70 Implied vol — Delta — Gamma — Theta — Vega — Open interest 338 OI effective date Sep 10, 2026 Model this call Put · $21 Daily-bar session Jul 20, 2026 Quote as of 2026-09-11 19:59:50.196 UTC Last $0.22 Breakeven $20.78 Implied vol — Delta — Gamma — Theta — Vega — Open interest 7 OI effective date Sep 10, 2026 Model this put
321	100	—	—	$9.10	$10.30	$9.80		$0.30	$0.00	$0.50	—	—	6	23
Call · $22 In the money Daily-bar session Sep 11, 2026 Quote as of 2026-09-11 19:59:59.714 UTC Last $9.80 Breakeven $31.80 Implied vol — Delta — Gamma — Theta — Vega — Open interest 321 OI effective date Sep 10, 2026 Model this call Put · $22 Daily-bar session Jul 20, 2026 Quote as of 2026-09-11 19:59:50.196 UTC Last $0.30 Breakeven $21.70 Implied vol — Delta — Gamma — Theta — Vega — Open interest 23 OI effective date Sep 10, 2026 Model this put
371	37	—	—	$8.10	$8.90	$8.52		$0.05	$0.00	$0.50	—	—	2	45
Call · $23 In the money Daily-bar session Sep 11, 2026 Quote as of 2026-09-11 19:59:59.875 UTC Last $8.52 Breakeven $31.52 Implied vol — Delta — Gamma — Theta — Vega — Open interest 371 OI effective date Sep 10, 2026 Model this call Put · $23 Daily-bar session Aug 19, 2026 Quote as of 2026-09-11 19:59:54.528 UTC Last $0.05 Breakeven $22.95 Implied vol — Delta — Gamma — Theta — Vega — Open interest 45 OI effective date Sep 10, 2026 Model this put
296	120	—	—	$6.90	$8.20	$7.53		$0.05	$0.00	$0.50	—	—	3	83
Call · $24 In the money Daily-bar session Sep 11, 2026 Quote as of 2026-09-11 19:59:59.714 UTC Last $7.53 Breakeven $31.53 Implied vol — Delta — Gamma — Theta — Vega — Open interest 296 OI effective date Sep 10, 2026 Model this call Put · $24 Daily-bar session Aug 21, 2026 Quote as of 2026-09-11 19:59:58.868 UTC Last $0.05 Breakeven $23.95 Implied vol — Delta — Gamma — Theta — Vega — Open interest 83 OI effective date Sep 10, 2026 Model this put
2k	5	—	—	$5.90	$7.30	$6.20		$0.20	$0.00	$0.50	—	—	2	112
Call · $25 In the money Daily-bar session Sep 10, 2026 Quote as of 2026-09-11 19:59:59.907 UTC Last $6.20 Breakeven $31.20 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2k OI effective date Sep 10, 2026 Model this call Put · $25 Daily-bar session Aug 28, 2026 Quote as of 2026-09-11 19:59:54.531 UTC Last $0.20 Breakeven $24.80 Implied vol — Delta — Gamma — Theta — Vega — Open interest 112 OI effective date Sep 10, 2026 Model this put
164	5	—	—	$5.00	$5.70	$5.30		$0.07	$0.00	$0.55	—	—	3	57
Call · $26 In the money Daily-bar session Sep 10, 2026 Quote as of 2026-09-11 19:59:59.963 UTC Last $5.30 Breakeven $31.30 Implied vol — Delta — Gamma — Theta — Vega — Open interest 164 OI effective date Sep 10, 2026 Model this call Put · $26 Daily-bar session Aug 21, 2026 Quote as of 2026-09-11 19:59:56.983 UTC Last $0.07 Breakeven $25.93 Implied vol — Delta — Gamma — Theta — Vega — Open interest 57 OI effective date Sep 10, 2026 Model this put
183	5	—	—	$3.30	$5.60	$4.28		$0.15	$0.00	$0.55	—	—	100	252
Call · $27 In the money Daily-bar session Sep 1, 2026 Quote as of 2026-09-11 19:59:50.197 UTC Last $4.28 Breakeven $31.28 Implied vol — Delta — Gamma — Theta — Vega — Open interest 183 OI effective date Sep 10, 2026 Model this call Put · $27 Daily-bar session Sep 2, 2026 Quote as of 2026-09-11 19:59:49.952 UTC Last $0.15 Breakeven $26.85 Implied vol — Delta — Gamma — Theta — Vega — Open interest 252 OI effective date Sep 10, 2026 Model this put
164	5	—	—	$2.50	$3.90	$3.74		$0.30	$0.05	$0.20	-0.09	71.2%	1	145
Call · $28 In the money Daily-bar session Sep 9, 2026 Quote as of 2026-09-11 19:59:59.875 UTC Last $3.74 Breakeven $31.74 Implied vol — Delta — Gamma — Theta — Vega — Open interest 164 OI effective date Sep 10, 2026 Model this call Put · $28 Daily-bar session Sep 2, 2026 Quote as of 2026-09-11 19:59:45.730 UTC Last $0.30 Breakeven $27.70 Implied vol 71.2% Delta -0.09 ≈9% ITM Gamma 0.057 Theta -0.039 Vega 0.007 Open interest 145 OI effective date Sep 10, 2026 Model this put
365	1	—	—	$2.25	$2.70	$3.70		$0.25	$0.10	$0.35	-0.155	66.4%	1	3.1k
Call · $29 In the money Daily-bar session Sep 9, 2026 Quote as of 2026-09-11 19:59:59.964 UTC Last $3.70 Breakeven $32.70 Implied vol — Delta — Gamma — Theta — Vega — Open interest 365 OI effective date Sep 10, 2026 Model this call Put · $29 Daily-bar session Sep 8, 2026 Quote as of 2026-09-11 19:59:49.688 UTC Last $0.25 Breakeven $28.75 Implied vol 66.4% Delta -0.155 ≈15% ITM Gamma 0.089 Theta -0.053 Vega 0.01 Open interest 3.1k OI effective date Sep 10, 2026 Model this put
1.7k	4	42.4%	0.824	$1.45	$1.90	$1.73		$0.41	$0.20	$0.45	-0.236	56.1%	22	815
Call · $30 In the money Daily-bar session Sep 11, 2026 Quote as of 2026-09-11 19:59:59.875 UTC Last $1.73 Breakeven $31.73 Implied vol 42.4% Delta 0.824 ≈82% ITM Gamma 0.151 Theta -0.039 Vega 0.01 Open interest 1.7k OI effective date Sep 10, 2026 Model this call Put · $30 Daily-bar session Sep 9, 2026 Quote as of 2026-09-11 19:59:59.714 UTC Last $0.41 Breakeven $29.59 Implied vol 56.1% Delta -0.236 ≈24% ITM Gamma 0.136 Theta -0.057 Vega 0.012 Open interest 815 OI effective date Sep 10, 2026 Model this put
25.9k	18	43.2%	0.626	$0.80	$1.15	$0.85		$0.59	$0.30	$0.80	-0.385	48.7%	4	1.7k
Call · $31 In the money Daily-bar session Sep 11, 2026 Quote as of 2026-09-11 19:59:59.875 UTC Last $0.85 Breakeven $31.85 Implied vol 43.2% Delta 0.626 ≈63% ITM Gamma 0.217 Theta -0.057 Vega 0.015 Open interest 25.9k OI effective date Sep 10, 2026 Model this call Put · $31 Daily-bar session Sep 11, 2026 Quote as of 2026-09-11 19:59:59.888 UTC Last $0.59 Breakeven $30.41 Implied vol 48.7% Delta -0.385 ≈39% ITM Gamma 0.194 Theta -0.061 Vega 0.015 Open interest 1.7k OI effective date Sep 10, 2026 Model this put
Underlying $31.49
2.3k	15	44.3%	0.404	$0.35	$0.65	$0.58		$1.05	$0.85	$1.30	-0.583	49.7%	2	132
Call · $32 Daily-bar session Sep 11, 2026 Quote as of 2026-09-11 19:59:59.991 UTC Last $0.58 Breakeven $32.58 Implied vol 44.3% Delta 0.404 ≈40% ITM Gamma 0.217 Theta -0.059 Vega 0.016 Open interest 2.3k OI effective date Sep 10, 2026 Model this call Put · $32 In the money Daily-bar session Sep 8, 2026 Quote as of 2026-09-11 19:59:59.875 UTC Last $1.05 Breakeven $30.95 Implied vol 49.7% Delta -0.583 ≈58% ITM Gamma 0.195 Theta -0.063 Vega 0.016 Open interest 132 OI effective date Sep 10, 2026 Model this put
4.9k	2	49.2%	0.242	$0.10	$0.45	$0.36		$1.85	$1.35	$2.10	-0.774	46%	1	4
Call · $33 Daily-bar session Sep 11, 2026 Quote as of 2026-09-11 19:59:59.907 UTC Last $0.36 Breakeven $33.36 Implied vol 49.2% Delta 0.242 ≈24% ITM Gamma 0.157 Theta -0.053 Vega 0.013 Open interest 4.9k OI effective date Sep 10, 2026 Model this call Put · $33 In the money Daily-bar session Aug 27, 2026 Quote as of 2026-09-11 19:59:59.964 UTC Last $1.85 Breakeven $31.15 Implied vol 46% Delta -0.774 ≈77% ITM Gamma 0.162 Theta -0.044 Vega 0.012 Open interest 4 OI effective date Sep 10, 2026 Model this put
5.5k	5	50.5%	0.127	$0.05	$0.20	$0.05		$2.00	$2.00	$3.00	-0.975	29.9%	6	6
Call · $34 Daily-bar session Sep 11, 2026 Quote as of 2026-09-11 19:59:59.890 UTC Last $0.05 Breakeven $34.05 Implied vol 50.5% Delta 0.127 ≈13% ITM Gamma 0.102 Theta -0.036 Vega 0.008 Open interest 5.5k OI effective date Sep 10, 2026 Model this call Put · $34 In the money Daily-bar session Aug 28, 2026 Quote as of 2026-09-11 19:59:59.875 UTC Last $2.00 Breakeven $32.00 Implied vol 29.9% Delta -0.975 ≈98% ITM Gamma 0.048 Theta -0.002 Vega 0.002 Open interest 6 OI effective date Sep 10, 2026 Model this put
21.5k	23	—	—	$0.00	$0.25	$0.10		$3.68	$3.40	$3.90	-0.877	68.1%	42	412
Call · $35 Daily-bar session Sep 11, 2026 Quote as of 2026-09-11 19:59:59.941 UTC Last $0.10 Breakeven $35.10 Implied vol — Delta — Gamma — Theta — Vega — Open interest 21.5k OI effective date Sep 10, 2026 Model this call Put · $35 In the money Daily-bar session Sep 9, 2026 Quote as of 2026-09-11 19:59:58.716 UTC Last $3.68 Breakeven $31.32 Implied vol 68.1% Delta -0.877 ≈88% ITM Gamma 0.074 Theta -0.044 Vega 0.008 Open interest 412 OI effective date Sep 10, 2026 Model this put
632	66	—	—	$0.00	$0.45	$0.07		—	$3.90	$5.00	—	—	—	—
Call · $36 Daily-bar session Sep 8, 2026 Quote as of 2026-09-11 19:59:59.931 UTC Last $0.07 Breakeven $36.07 Implied vol — Delta — Gamma — Theta — Vega — Open interest 632 OI effective date Sep 10, 2026 Model this call Put · $36 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:57.239 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
60	1	—	—	$0.00	$0.55	$0.30		$6.90	$4.80	$6.80	-0.855	110.9%	6	—
Call · $37 Daily-bar session Sep 1, 2026 Quote as of 2026-09-11 19:59:59.950 UTC Last $0.30 Breakeven $37.30 Implied vol — Delta — Gamma — Theta — Vega — Open interest 60 OI effective date Sep 10, 2026 Model this call Put · $37 In the money Daily-bar session Jul 28, 2026 Quote as of 2026-09-11 19:59:59.943 UTC Last $6.90 Breakeven $30.10 Implied vol 110.9% Delta -0.855 ≈86% ITM Gamma 0.051 Theta -0.082 Vega 0.009 Open interest — OI effective date — Model this put
10	46	—	—	$0.00	$0.30	$0.28		$7.75	$5.70	$7.80	—	—	4	—
Call · $38 Daily-bar session Aug 24, 2026 Quote as of 2026-09-11 19:59:56.982 UTC Last $0.28 Breakeven $38.28 Implied vol — Delta — Gamma — Theta — Vega — Open interest 10 OI effective date Sep 10, 2026 Model this call Put · $38 In the money Daily-bar session Jul 28, 2026 Quote as of 2026-09-11 19:59:57.357 UTC Last $7.75 Breakeven $30.25 Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
53	2	—	—	$0.00	$0.50	$0.15		$8.56	$6.70	$8.80	—	—	2	—
Call · $39 Daily-bar session Aug 21, 2026 Quote as of 2026-09-11 19:59:59.909 UTC Last $0.15 Breakeven $39.15 Implied vol — Delta — Gamma — Theta — Vega — Open interest 53 OI effective date Sep 10, 2026 Model this call Put · $39 In the money Daily-bar session Jul 28, 2026 Quote as of 2026-09-11 19:59:59.160 UTC Last $8.56 Breakeven $30.44 Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
1.4k	1	—	—	$0.00	$0.50	$0.05		$9.50	$7.80	$9.80	—	—	12	—
Call · $40 Daily-bar session Aug 31, 2026 Quote as of 2026-09-11 19:59:59.893 UTC Last $0.05 Breakeven $40.05 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1.4k OI effective date Sep 10, 2026 Model this call Put · $40 In the money Daily-bar session Jul 28, 2026 Quote as of 2026-09-11 19:59:59.848 UTC Last $9.50 Breakeven $30.50 Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
21	10	—	—	$0.00	$0.40	$0.18		$13.66	$12.70	$14.40	—	—	1	—
Call · $45 Daily-bar session Jul 24, 2026 Quote as of 2026-09-11 19:59:59.974 UTC Last $0.18 Breakeven $45.18 Implied vol — Delta — Gamma — Theta — Vega — Open interest 21 OI effective date Sep 10, 2026 Model this call Put · $45 In the money Daily-bar session Jul 21, 2026 Quote as of 2026-09-11 19:59:59.757 UTC Last $13.66 Breakeven $31.34 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 · Feb 4, 2026–Sep 11, 2026; 8 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 23 strikes around the money are shown by default — switch to "All 39" 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 923796 CUSIP 36162J106 13F (30d) 132 filings 132 filers Visit website Investor relations