GSL · Global Ship Lease, Inc.

Track GSL — free

$42.17 +0.69 (+1.66%) At close · Aug 14

Market Cap

$1.51B

36.04M

Options Chain

Underlying $42.17 · at close Aug 14, 2026 Options Calculator

Positioning

Aug 21, 2026 · 6 days to expiry · 44 contracts · mixed snapshot sessions · Jul 24, 2026–Aug 14, 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 6d Sep 18 34d Dec 18 125d Mar 19 216d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	154.7%	0.962	—		$0.09	—	—	3	2
Call · $30 In the money Snapshot session Unknown Last — Breakeven — Implied vol 154.7% Delta 0.962 ≈96% ITM Gamma 0.01 Theta -0.052 Vega 0.005 Open interest 0 Model this call Put · $30 Snapshot session Aug 14, 2026 Last $0.09 Breakeven $29.91 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 Model this put
0	—	131.8%	0.969	—		$0.09	-0.081	181.4%	2	0
Call · $31 In the money Snapshot session Unknown Last — Breakeven — Implied vol 131.8% Delta 0.969 ≈97% ITM Gamma 0.01 Theta -0.036 Vega 0.005 Open interest 0 Model this call Put · $31 Snapshot session Aug 14, 2026 Last $0.09 Breakeven $30.91 Implied vol 181.4% Delta -0.081 ≈8% ITM Gamma 0.015 Theta -0.119 Vega 0.008 Open interest 0 Model this put
0	—	—	—	—		$0.09	-0.085	164.1%	8	2
Call · $32 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $32 Snapshot session Aug 14, 2026 Last $0.09 Breakeven $31.91 Implied vol 164.1% Delta -0.085 ≈8% ITM Gamma 0.017 Theta -0.112 Vega 0.009 Open interest 2 Model this put
1	4	171.8%	0.884	$10.80		$0.09	-0.141	194.4%	1	13
Call · $33 In the money Snapshot session Jul 24, 2026 Last $10.80 Breakeven $43.80 Implied vol 171.8% Delta 0.884 ≈88% ITM Gamma 0.021 Theta -0.144 Vega 0.013 Open interest 1 Model this call Put · $33 Snapshot session Aug 14, 2026 Last $0.09 Breakeven $32.91 Implied vol 194.4% Delta -0.141 ≈14% ITM Gamma 0.021 Theta -0.19 Vega 0.013 Open interest 13 Model this put
1	4	131.4%	0.907	$9.80		$0.09	-0.085	125.5%	1	55
Call · $34 In the money Snapshot session Jul 24, 2026 Last $9.80 Breakeven $43.80 Implied vol 131.4% Delta 0.907 ≈91% ITM Gamma 0.023 Theta -0.092 Vega 0.009 Open interest 1 Model this call Put · $34 Snapshot session Aug 13, 2026 Last $0.09 Breakeven $33.91 Implied vol 125.5% Delta -0.085 ≈8% ITM Gamma 0.022 Theta -0.085 Vega 0.009 Open interest 55 Model this put
2	2	151.3%	0.847	$7.40		$0.05	-0.073	101.5%	4	78
Call · $35 In the money Snapshot session Aug 14, 2026 Last $7.40 Breakeven $42.40 Implied vol 151.3% Delta 0.847 ≈85% ITM Gamma 0.028 Theta -0.152 Vega 0.013 Open interest 2 Model this call Put · $35 Snapshot session Aug 13, 2026 Last $0.05 Breakeven $34.95 Implied vol 101.5% Delta -0.073 ≈7% ITM Gamma 0.025 Theta -0.062 Vega 0.009 Open interest 78 Model this put
2	4	89.3%	0.919	$6.35		$0.10	-0.053	76.1%	2	117
Call · $36 In the money Snapshot session Aug 14, 2026 Last $6.35 Breakeven $42.35 Implied vol 89.3% Delta 0.919 ≈92% ITM Gamma 0.031 Theta -0.055 Vega 0.009 Open interest 2 Model this call Put · $36 Snapshot session Aug 5, 2026 Last $0.10 Breakeven $35.90 Implied vol 76.1% Delta -0.053 ≈5% ITM Gamma 0.025 Theta -0.036 Vega 0.005 Open interest 117 Model this put
19	4	65.5%	0.942	$5.35		$0.05	-0.06	65.8%	1	62
Call · $37 In the money Snapshot session Aug 14, 2026 Last $5.35 Breakeven $42.35 Implied vol 65.5% Delta 0.942 ≈94% ITM Gamma 0.033 Theta -0.03 Vega 0.005 Open interest 19 Model this call Put · $37 Snapshot session Aug 14, 2026 Last $0.05 Breakeven $36.95 Implied vol 65.8% Delta -0.06 ≈6% ITM Gamma 0.033 Theta -0.035 Vega 0.005 Open interest 62 Model this put
23	6	54.8%	0.933	$4.25		$0.05	-0.07	54.9%	2	207
Call · $38 In the money Snapshot session Aug 14, 2026 Last $4.25 Breakeven $42.25 Implied vol 54.8% Delta 0.933 ≈93% ITM Gamma 0.045 Theta -0.029 Vega 0.009 Open interest 23 Model this call Put · $38 Snapshot session Aug 13, 2026 Last $0.05 Breakeven $37.95 Implied vol 54.9% Delta -0.07 ≈7% ITM Gamma 0.044 Theta -0.033 Vega 0.01 Open interest 207 Model this put
29	20	48.8%	0.893	$3.25		$0.08	-0.071	41%	476	338
Call · $39 In the money Snapshot session Aug 14, 2026 Last $3.25 Breakeven $42.25 Implied vol 48.8% Delta 0.893 ≈89% ITM Gamma 0.07 Theta -0.037 Vega 0.01 Open interest 29 Model this call Put · $39 Snapshot session Aug 13, 2026 Last $0.08 Breakeven $38.92 Implied vol 41% Delta -0.071 ≈7% ITM Gamma 0.06 Theta -0.025 Vega 0.01 Open interest 338 Model this put
161	10	—	—	$2.33		$0.13	-0.137	37.2%	1	350
Call · $40 In the money Snapshot session Aug 13, 2026 Last $2.33 Breakeven $42.33 Implied vol — Delta — Gamma — Theta — Vega — Open interest 161 Model this call Put · $40 Snapshot session Aug 14, 2026 Last $0.13 Breakeven $39.87 Implied vol 37.2% Delta -0.137 ≈14% ITM Gamma 0.107 Theta -0.037 Vega 0.015 Open interest 350 Model this put
78	15	33.3%	0.742	$1.55		$0.31	-0.266	34.5%	7	196
Call · $41 In the money Snapshot session Aug 13, 2026 Last $1.55 Breakeven $42.55 Implied vol 33.3% Delta 0.742 ≈74% ITM Gamma 0.176 Theta -0.045 Vega 0.019 Open interest 78 Model this call Put · $41 Snapshot session Aug 14, 2026 Last $0.31 Breakeven $40.69 Implied vol 34.5% Delta -0.266 ≈27% ITM Gamma 0.171 Theta -0.051 Vega 0.019 Open interest 196 Model this put
241	11	28.9%	0.544	$0.47		$1.00	-0.462	37.7%	2	286
Call · $42 In the money Snapshot session Aug 14, 2026 Last $0.47 Breakeven $42.47 Implied vol 28.9% Delta 0.544 ≈54% ITM Gamma 0.248 Theta -0.048 Vega 0.022 Open interest 241 Model this call Put · $42 Snapshot session Aug 14, 2026 Last $1.00 Breakeven $41.00 Implied vol 37.7% Delta -0.462 ≈46% ITM Gamma 0.19 Theta -0.068 Vega 0.022 Open interest 286 Model this put
Underlying $42.17
298	6	31.9%	0.326	$0.25		$2.70	-0.651	36.8%	1	43
Call · $43 Snapshot session Aug 14, 2026 Last $0.25 Breakeven $43.25 Implied vol 31.9% Delta 0.326 ≈33% ITM Gamma 0.204 Theta -0.049 Vega 0.019 Open interest 298 Model this call Put · $43 In the money Snapshot session Aug 11, 2026 Last $2.70 Breakeven $40.30 Implied vol 36.8% Delta -0.651 ≈65% ITM Gamma 0.183 Theta -0.063 Vega 0.019 Open interest 43 Model this put
218	25	33.6%	0.174	$0.13		$1.75	-0.699	57.3%	1	32
Call · $44 Snapshot session Aug 14, 2026 Last $0.13 Breakeven $44.13 Implied vol 33.6% Delta 0.174 ≈17% ITM Gamma 0.137 Theta -0.037 Vega 0.015 Open interest 218 Model this call Put · $44 In the money Snapshot session Aug 5, 2026 Last $1.75 Breakeven $42.25 Implied vol 57.3% Delta -0.699 ≈70% ITM Gamma 0.109 Theta -0.09 Vega 0.02 Open interest 32 Model this put
1k	1	35.3%	0.083	$0.10		$3.34	-0.756	67.5%	1	22
Call · $45 Snapshot session Aug 14, 2026 Last $0.10 Breakeven $45.10 Implied vol 35.3% Delta 0.083 ≈8% ITM Gamma 0.078 Theta -0.023 Vega 0.01 Open interest 1k Model this call Put · $45 In the money Snapshot session Aug 14, 2026 Last $3.34 Breakeven $41.66 Implied vol 67.5% Delta -0.756 ≈76% ITM Gamma 0.084 Theta -0.096 Vega 0.02 Open interest 22 Model this put
1k	5	47%	0.084	$0.15		—	-0.862	58.8%	—	0
Call · $46 Snapshot session Aug 13, 2026 Last $0.15 Breakeven $46.15 Implied vol 47% Delta 0.084 ≈8% ITM Gamma 0.059 Theta -0.031 Vega 0.01 Open interest 1k Model this call Put · $46 In the money Snapshot session Unknown Last — Breakeven — Implied vol 58.8% Delta -0.862 ≈86% ITM Gamma 0.067 Theta -0.06 Vega 0.01 Open interest 0 Model this put
8	3	56%	0.073	$0.40		—	-0.745	112.9%	—	0
Call · $47 Snapshot session Aug 3, 2026 Last $0.40 Breakeven $47.40 Implied vol 56% Delta 0.073 ≈7% ITM Gamma 0.045 Theta -0.034 Vega 0.01 Open interest 8 Model this call Put · $47 In the money Snapshot session Unknown Last — Breakeven — Implied vol 112.9% Delta -0.745 ≈74% ITM Gamma 0.052 Theta -0.163 Vega 0.02 Open interest 0 Model this put
996	997	63.6%	0.065	$0.05		—	-0.797	107.7%	—	0
Call · $48 Snapshot session Aug 11, 2026 Last $0.05 Breakeven $48.05 Implied vol 63.6% Delta 0.065 ≈7% ITM Gamma 0.036 Theta -0.035 Vega 0.006 Open interest 996 Model this call Put · $48 In the money Snapshot session Unknown Last — Breakeven — Implied vol 107.7% Delta -0.797 ≈80% ITM Gamma 0.047 Theta -0.135 Vega 0.016 Open interest 0 Model this put
0	—	—	—	—		—	-0.818	114.7%	—	0
Call · $49 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $49 In the money Snapshot session Unknown Last — Breakeven — Implied vol 114.7% Delta -0.818 ≈82% ITM Gamma 0.041 Theta -0.134 Vega 0.016 Open interest 0 Model this put
0	—	—	—	—		—	-0.837	121.7%	—	0
Call · $50 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $50 In the money Snapshot session Unknown Last — Breakeven — Implied vol 121.7% Delta -0.837 ≈84% ITM Gamma 0.036 Theta -0.134 Vega 0.016 Open interest 0 Model this put
0	—	—	—	—		$13.00	-0.855	171.6%	1	1
Call · $55 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $55 In the money Snapshot session Aug 13, 2026 Last $13.00 Breakeven $42.00 Implied vol 171.6% Delta -0.855 ≈85% ITM Gamma 0.024 Theta -0.173 Vega 0.011 Open interest 1 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 · Jul 24, 2026–Aug 14, 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 1430725 CUSIP Y27183600 13F (30d) 194 filings 191 filers Visit website Investor relations