FLNG · Flex LNG Ltd.

Track FLNG — free

$30.91 +0.11 (+0.36%)

Market Cap

$1.67B

54.09M

Options Chain

Underlying $30.91 · today Options Calculator

Positioning

Aug 21, 2026 · 4 days to expiry · 50 contracts · mixed snapshot sessions · Feb 13, 2026–Aug 17, 2026; 5 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 4d Sep 18 32d Nov 20 95d Feb 19 186d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	1	445%	0.962	$16.24		$0.20	—	—	2	2
Call · $15 In the money Snapshot session May 28, 2026 Last $16.24 Breakeven $31.24 Implied vol 445% Delta 0.962 ≈96% ITM Gamma 0.006 Theta -0.143 Vega 0.002 Open interest 0 Model this call Put · $15 Snapshot session Mar 3, 2026 Last $0.20 Breakeven $14.80 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 Model this put
0	3	379.8%	0.955	$13.70		$0.20	—	—	1	13
Call · $17 In the money Snapshot session May 28, 2026 Last $13.70 Breakeven $30.70 Implied vol 379.8% Delta 0.955 ≈96% ITM Gamma 0.008 Theta -0.14 Vega 0.002 Open interest 0 Model this call Put · $17 Snapshot session Mar 3, 2026 Last $0.20 Breakeven $16.80 Implied vol — Delta — Gamma — Theta — Vega — Open interest 13 Model this put
2	3	348.5%	0.951	$12.70		$0.10	—	—	9	2
Call · $18 In the money Snapshot session May 28, 2026 Last $12.70 Breakeven $30.70 Implied vol 348.5% Delta 0.951 ≈95% ITM Gamma 0.009 Theta -0.138 Vega 0.004 Open interest 2 Model this call Put · $18 Snapshot session Jun 12, 2026 Last $0.10 Breakeven $17.90 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 Model this put
0	—	317.7%	0.947	—		$0.46	—	—	2	11
Call · $19 In the money Snapshot session Unknown Last — Breakeven — Implied vol 317.7% Delta 0.947 ≈95% ITM Gamma 0.011 Theta -0.134 Vega 0.004 Open interest 0 Model this call Put · $19 Snapshot session Feb 25, 2026 Last $0.46 Breakeven $18.54 Implied vol — Delta — Gamma — Theta — Vega — Open interest 11 Model this put
3	3	288.5%	0.942	$10.20		$0.06	-0.03	233.4%	2	3.3k
Call · $20 In the money Snapshot session Jun 1, 2026 Last $10.20 Breakeven $30.20 Implied vol 288.5% Delta 0.942 ≈94% ITM Gamma 0.013 Theta -0.13 Vega 0.005 Open interest 3 Model this call Put · $20 Snapshot session Jul 20, 2026 Last $0.06 Breakeven $19.94 Implied vol 233.4% Delta -0.03 ≈3% ITM Gamma 0.009 Theta -0.064 Vega 0.003 Open interest 3.3k Model this put
3	2	234.2%	0.953	$9.18		$1.15	-0.072	273%	1	13
Call · $21 In the money Snapshot session Jun 1, 2026 Last $9.18 Breakeven $30.18 Implied vol 234.2% Delta 0.953 ≈95% ITM Gamma 0.013 Theta -0.088 Vega 0.003 Open interest 3 Model this call Put · $21 Snapshot session Feb 13, 2026 Last $1.15 Breakeven $19.85 Implied vol 273% Delta -0.072 ≈7% ITM Gamma 0.015 Theta -0.15 Vega 0.005 Open interest 13 Model this put
0	—	193.3%	0.96	—		$0.05	-0.037	187.9%	2	2.2k
Call · $22 In the money Snapshot session Unknown Last — Breakeven — Implied vol 193.3% Delta 0.96 ≈96% ITM Gamma 0.014 Theta -0.063 Vega 0.003 Open interest 0 Model this call Put · $22 Snapshot session Jul 22, 2026 Last $0.05 Breakeven $21.95 Implied vol 187.9% Delta -0.037 ≈4% ITM Gamma 0.013 Theta -0.061 Vega 0.003 Open interest 2.2k Model this put
4	22	172%	0.955	$6.50		$0.03	-0.079	210.7%	1	34
Call · $23 In the money Snapshot session Jul 9, 2026 Last $6.50 Breakeven $29.50 Implied vol 172% Delta 0.955 ≈95% ITM Gamma 0.018 Theta -0.061 Vega 0.003 Open interest 4 Model this call Put · $23 Snapshot session Jul 20, 2026 Last $0.03 Breakeven $22.97 Implied vol 210.7% Delta -0.079 ≈8% ITM Gamma 0.022 Theta -0.125 Vega 0.005 Open interest 34 Model this put
2	1	151.6%	0.949	$6.50		$0.06	-0.11	211.3%	1	111
Call · $24 In the money Snapshot session Aug 4, 2026 Last $6.50 Breakeven $30.50 Implied vol 151.6% Delta 0.949 ≈95% ITM Gamma 0.022 Theta -0.06 Vega 0.003 Open interest 2 Model this call Put · $24 Snapshot session Aug 5, 2026 Last $0.06 Breakeven $23.94 Implied vol 211.3% Delta -0.11 ≈11% ITM Gamma 0.028 Theta -0.162 Vega 0.005 Open interest 111 Model this put
5	2	142.4%	0.926	$5.35		$0.05	-0.054	127.1%	1	3.6k
Call · $25 In the money Snapshot session Aug 5, 2026 Last $5.35 Breakeven $30.35 Implied vol 142.4% Delta 0.926 ≈93% ITM Gamma 0.031 Theta -0.075 Vega 0.005 Open interest 5 Model this call Put · $25 Snapshot session Jul 23, 2026 Last $0.05 Breakeven $24.95 Implied vol 127.1% Delta -0.054 ≈5% ITM Gamma 0.027 Theta -0.056 Vega 0.003 Open interest 3.6k Model this put
51	1	111%	0.933	$5.00		$0.05	-0.103	131.7%	1	615
Call · $26 In the money Snapshot session Aug 17, 2026 Last $5.00 Breakeven $31.00 Implied vol 111% Delta 0.933 ≈93% ITM Gamma 0.037 Theta -0.054 Vega 0.005 Open interest 51 Model this call Put · $26 Snapshot session Aug 3, 2026 Last $0.05 Breakeven $25.95 Implied vol 131.7% Delta -0.103 ≈10% ITM Gamma 0.042 Theta -0.095 Vega 0.005 Open interest 615 Model this put
202	2	109%	0.882	$2.57		$0.09	-0.062	82.5%	11	120
Call · $27 In the money Snapshot session Aug 12, 2026 Last $2.57 Breakeven $29.57 Implied vol 109% Delta 0.882 ≈88% ITM Gamma 0.058 Theta -0.083 Vega 0.005 Open interest 202 Model this call Put · $27 Snapshot session Aug 14, 2026 Last $0.09 Breakeven $26.91 Implied vol 82.5% Delta -0.062 ≈6% ITM Gamma 0.047 Theta -0.041 Vega 0.003 Open interest 120 Model this put
1.6k	1	110%	0.803	$3.00		$0.09	-0.093	67.4%	10	232
Call · $28 In the money Snapshot session Aug 17, 2026 Last $3.00 Breakeven $31.00 Implied vol 110% Delta 0.803 ≈80% ITM Gamma 0.079 Theta -0.12 Vega 0.008 Open interest 1.6k Model this call Put · $28 Snapshot session Aug 17, 2026 Last $0.09 Breakeven $27.91 Implied vol 67.4% Delta -0.093 ≈9% ITM Gamma 0.076 Theta -0.045 Vega 0.006 Open interest 232 Model this put
699	43	76.6%	0.773	$2.00		$0.21	-0.169	57.4%	5	384
Call · $29 In the money Snapshot session Aug 17, 2026 Last $2.00 Breakeven $31.00 Implied vol 76.6% Delta 0.773 ≈77% ITM Gamma 0.125 Theta -0.09 Vega 0.011 Open interest 699 Model this call Put · $29 Snapshot session Aug 17, 2026 Last $0.21 Breakeven $28.79 Implied vol 57.4% Delta -0.169 ≈17% ITM Gamma 0.136 Theta -0.059 Vega 0.008 Open interest 384 Model this put
797	38	60%	0.653	$1.20		$0.33	-0.317	47.1%	8	329
Call · $30 In the money Snapshot session Aug 17, 2026 Last $1.20 Breakeven $31.20 Implied vol 60% Delta 0.653 ≈65% ITM Gamma 0.195 Theta -0.087 Vega 0.012 Open interest 797 Model this call Put · $30 Snapshot session Aug 17, 2026 Last $0.33 Breakeven $29.67 Implied vol 47.1% Delta -0.317 ≈32% ITM Gamma 0.236 Theta -0.069 Vega 0.011 Open interest 329 Model this put
Underlying $30.91
666	22	55.2%	0.442	$0.63		$0.65	-0.575	45.9%	10	243
Call · $31 Snapshot session Aug 17, 2026 Last $0.63 Breakeven $31.63 Implied vol 55.2% Delta 0.442 ≈44% ITM Gamma 0.223 Theta -0.085 Vega 0.013 Open interest 666 Model this call Put · $31 In the money Snapshot session Aug 17, 2026 Last $0.65 Breakeven $30.35 Implied vol 45.9% Delta -0.575 ≈57% ITM Gamma 0.265 Theta -0.075 Vega 0.013 Open interest 243 Model this put
1.7k	34	55.4%	0.242	$0.25		$1.43	-0.822	42%	10	46
Call · $32 Snapshot session Aug 17, 2026 Last $0.25 Breakeven $32.25 Implied vol 55.4% Delta 0.242 ≈24% ITM Gamma 0.178 Theta -0.069 Vega 0.011 Open interest 1.7k Model this call Put · $32 In the money Snapshot session Aug 17, 2026 Last $1.43 Breakeven $30.57 Implied vol 42% Delta -0.822 ≈82% ITM Gamma 0.191 Theta -0.048 Vega 0.009 Open interest 46 Model this put
1.7k	336	56.1%	0.114	$0.08		$3.26	—	—	5	37
Call · $33 Snapshot session Aug 17, 2026 Last $0.08 Breakeven $33.08 Implied vol 56.1% Delta 0.114 ≈11% ITM Gamma 0.107 Theta -0.043 Vega 0.006 Open interest 1.7k Model this call Put · $33 In the money Snapshot session Jun 17, 2026 Last $3.26 Breakeven $29.74 Implied vol — Delta — Gamma — Theta — Vega — Open interest 37 Model this put
537	4	76%	0.107	$0.10		$4.35	—	—	10	73
Call · $34 Snapshot session Aug 17, 2026 Last $0.10 Breakeven $34.10 Implied vol 76% Delta 0.107 ≈11% ITM Gamma 0.075 Theta -0.056 Vega 0.006 Open interest 537 Model this call Put · $34 In the money Snapshot session May 28, 2026 Last $4.35 Breakeven $29.65 Implied vol — Delta — Gamma — Theta — Vega — Open interest 73 Model this put
831	85	91.3%	0.093	$0.05		$3.80	—	—	12	22
Call · $35 Snapshot session Aug 17, 2026 Last $0.05 Breakeven $35.05 Implied vol 91.3% Delta 0.093 ≈9% ITM Gamma 0.056 Theta -0.06 Vega 0.006 Open interest 831 Model this call Put · $35 In the money Snapshot session May 5, 2026 Last $3.80 Breakeven $31.20 Implied vol — Delta — Gamma — Theta — Vega — Open interest 22 Model this put
562	5	122.4%	0.12	$0.15		$5.40	—	—	2	1
Call · $36 Snapshot session Jul 20, 2026 Last $0.15 Breakeven $36.15 Implied vol 122.4% Delta 0.12 ≈12% ITM Gamma 0.051 Theta -0.097 Vega 0.006 Open interest 562 Model this call Put · $36 In the money Snapshot session Jul 14, 2026 Last $5.40 Breakeven $30.60 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 Model this put
48	2	120.2%	0.075	$0.08		$6.30	—	—	28	3
Call · $37 Snapshot session Jul 20, 2026 Last $0.08 Breakeven $37.08 Implied vol 120.2% Delta 0.075 ≈7% ITM Gamma 0.037 Theta -0.068 Vega 0.004 Open interest 48 Model this call Put · $37 In the money Snapshot session Jul 14, 2026 Last $6.30 Breakeven $30.70 Implied vol — Delta — Gamma — Theta — Vega — Open interest 3 Model this put
79	12	162.3%	0.122	$0.50		—	—	—	—	0
Call · $38 Snapshot session May 19, 2026 Last $0.50 Breakeven $38.50 Implied vol 162.3% Delta 0.122 ≈12% ITM Gamma 0.039 Theta -0.131 Vega 0.006 Open interest 79 Model this call Put · $38 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
28	1	171.8%	0.108	$0.20		—	—	—	—	0
Call · $39 Snapshot session Jun 9, 2026 Last $0.20 Breakeven $39.20 Implied vol 171.8% Delta 0.108 ≈11% ITM Gamma 0.033 Theta -0.127 Vega 0.006 Open interest 28 Model this call Put · $39 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
23	5	161.2%	0.068	$0.05		—	—	—	—	0
Call · $40 Snapshot session Jul 31, 2026 Last $0.05 Breakeven $40.05 Implied vol 161.2% Delta 0.068 ≈7% ITM Gamma 0.025 Theta -0.085 Vega 0.004 Open interest 23 Model this call Put · $40 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — 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 · Feb 13, 2026–Aug 17, 2026; 5 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 1772253 CUSIP G35947202 13F (30d) 195 filings 184 filers Visit website Investor relations