BTDR · Bitdeer Technologies Group

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$9.13 +0.37 (+4.22%) At close · Aug 14

Market Cap

$2.48B

271.78M

Options Chain

Underlying $9.13 · at close Aug 14, 2026 Options Calculator

Positioning

Aug 21, 2026 · 5 days to expiry · 84 contracts · mixed snapshot sessions · Jul 1, 2026–Aug 14, 2026; 8 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 5d Aug 28 12d Sep 4 19d Sep 11 26d Sep 18 33d Sep 25 40d Oct 2 47d Oct 16 61d Dec 18 124d Jan 15 152d Mar 19 215d Jan 21 523d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
24	1	—	—	$7.75		—	—	—	—	0
Call · $1 In the money Snapshot session Aug 14, 2026 Last $7.75 Breakeven $8.75 Implied vol — Delta — Gamma — Theta — Vega — Open interest 24 Model this call Put · $1 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
12	4	—	—	$6.70		$0.05	—	—	2	1
Call · $2 In the money Snapshot session Aug 14, 2026 Last $6.70 Breakeven $8.70 Implied vol — Delta — Gamma — Theta — Vega — Open interest 12 Model this call Put · $2 Snapshot session Jul 20, 2026 Last $0.05 Breakeven $1.95 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 Model this put
5	2	—	—	$8.45		—	—	—	—	0
Call · $3 In the money Snapshot session Jul 16, 2026 Last $8.45 Breakeven $11.45 Implied vol — Delta — Gamma — Theta — Vega — Open interest 5 Model this call Put · $3 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
2	2	—	—	$9.75		$0.15	—	—	1	1
Call · $4 In the money Snapshot session Jul 9, 2026 Last $9.75 Breakeven $13.75 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 Model this call Put · $4 Snapshot session Jul 1, 2026 Last $0.15 Breakeven $3.85 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 Model this put
5	1	—	—	$4.05		$0.04	—	—	1	5
Call · $5 In the money Snapshot session Aug 14, 2026 Last $4.05 Breakeven $9.05 Implied vol — Delta — Gamma — Theta — Vega — Open interest 5 Model this call Put · $5 Snapshot session Aug 10, 2026 Last $0.04 Breakeven $4.96 Implied vol — Delta — Gamma — Theta — Vega — Open interest 5 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $5.5 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $5.5 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		$0.10	-0.152	494.9%	4	22
Call · $6 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $6 Snapshot session Jul 28, 2026 Last $0.10 Breakeven $5.90 Implied vol 494.9% Delta -0.152 ≈15% ITM Gamma 0.041 Theta -0.121 Vega 0.003 Open interest 22 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $6.5 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $6.5 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
138	149	—	—	$2.05		$0.03	-0.089	186%	1	287
Call · $7 In the money Snapshot session Aug 14, 2026 Last $2.05 Breakeven $9.05 Implied vol — Delta — Gamma — Theta — Vega — Open interest 138 Model this call Put · $7 Snapshot session Aug 14, 2026 Last $0.03 Breakeven $6.97 Implied vol 186% Delta -0.089 ≈9% ITM Gamma 0.075 Theta -0.031 Vega 0.002 Open interest 287 Model this put
164	324	—	—	$3.30		$0.05	-0.107	152.8%	3	192
Call · $7.5 In the money Snapshot session Aug 7, 2026 Last $3.30 Breakeven $10.80 Implied vol — Delta — Gamma — Theta — Vega — Open interest 164 Model this call Put · $7.5 Snapshot session Aug 14, 2026 Last $0.05 Breakeven $7.45 Implied vol 152.8% Delta -0.107 ≈11% ITM Gamma 0.105 Theta -0.029 Vega 0.002 Open interest 192 Model this put
12	14	—	—	$1.02		$0.10	-0.133	118.1%	29	457
Call · $8 In the money Snapshot session Aug 13, 2026 Last $1.02 Breakeven $9.02 Implied vol — Delta — Gamma — Theta — Vega — Open interest 12 Model this call Put · $8 Snapshot session Aug 14, 2026 Last $0.10 Breakeven $7.90 Implied vol 118.1% Delta -0.133 ≈13% ITM Gamma 0.158 Theta -0.026 Vega 0.003 Open interest 457 Model this put
241	1	—	—	$0.70		$0.20	-0.237	113.8%	351	5.2k
Call · $8.5 In the money Snapshot session Aug 14, 2026 Last $0.70 Breakeven $9.20 Implied vol — Delta — Gamma — Theta — Vega — Open interest 241 Model this call Put · $8.5 Snapshot session Aug 14, 2026 Last $0.20 Breakeven $8.30 Implied vol 113.8% Delta -0.237 ≈24% ITM Gamma 0.235 Theta -0.036 Vega 0.004 Open interest 5.2k Model this put
206	271	81.2%	0.654	$0.52		$0.40	-0.379	118.2%	149	8k
Call · $9 In the money Snapshot session Aug 14, 2026 Last $0.52 Breakeven $9.52 Implied vol 81.2% Delta 0.654 ≈65% ITM Gamma 0.398 Theta -0.032 Vega 0.005 Open interest 206 Model this call Put · $9 Snapshot session Aug 14, 2026 Last $0.40 Breakeven $8.60 Implied vol 118.2% Delta -0.379 ≈38% ITM Gamma 0.279 Theta -0.046 Vega 0.005 Open interest 8k Model this put
Underlying $9.13
264	775	81.2%	0.445	$0.29		$0.75	-0.513	133.3%	10	201
Call · $9.5 Snapshot session Aug 14, 2026 Last $0.29 Breakeven $9.79 Implied vol 81.2% Delta 0.445 ≈44% ITM Gamma 0.421 Theta -0.033 Vega 0.005 Open interest 264 Model this call Put · $9.5 In the money Snapshot session Aug 14, 2026 Last $0.75 Breakeven $8.75 Implied vol 133.3% Delta -0.513 ≈51% ITM Gamma 0.259 Theta -0.054 Vega 0.005 Open interest 201 Model this put
536	573	89.6%	0.282	$0.15		$1.25	-0.616	147.6%	66	8.4k
Call · $10 Snapshot session Aug 14, 2026 Last $0.15 Breakeven $10.15 Implied vol 89.6% Delta 0.282 ≈28% ITM Gamma 0.327 Theta -0.031 Vega 0.004 Open interest 536 Model this call Put · $10 In the money Snapshot session Aug 14, 2026 Last $1.25 Breakeven $8.75 Implied vol 147.6% Delta -0.616 ≈62% ITM Gamma 0.227 Theta -0.058 Vega 0.004 Open interest 8.4k Model this put
169	116	95.7%	0.174	$0.10		$1.70	-0.664	178.3%	1.6k	1.4k
Call · $10.5 Snapshot session Aug 14, 2026 Last $0.10 Breakeven $10.60 Implied vol 95.7% Delta 0.174 ≈17% ITM Gamma 0.231 Theta -0.025 Vega 0.003 Open interest 169 Model this call Put · $10.5 In the money Snapshot session Aug 10, 2026 Last $1.70 Breakeven $8.80 Implied vol 178.3% Delta -0.664 ≈66% ITM Gamma 0.177 Theta -0.066 Vega 0.004 Open interest 1.4k Model this put
5.5k	55	108.8%	0.124	$0.07		$2.05	-0.712	196.2%	51	7.5k
Call · $11 Snapshot session Aug 14, 2026 Last $0.07 Breakeven $11.07 Implied vol 108.8% Delta 0.124 ≈12% ITM Gamma 0.163 Theta -0.023 Vega 0.002 Open interest 5.5k Model this call Put · $11 In the money Snapshot session Aug 14, 2026 Last $2.05 Breakeven $8.95 Implied vol 196.2% Delta -0.712 ≈71% ITM Gamma 0.151 Theta -0.068 Vega 0.004 Open interest 7.5k Model this put
77	4	173.3%	0.194	$0.17		$2.77	-0.734	222.5%	42	53
Call · $11.5 Snapshot session Aug 12, 2026 Last $0.17 Breakeven $11.67 Implied vol 173.3% Delta 0.194 ≈19% ITM Gamma 0.137 Theta -0.049 Vega 0.003 Open interest 77 Model this call Put · $11.5 In the money Snapshot session Aug 14, 2026 Last $2.77 Breakeven $8.73 Implied vol 222.5% Delta -0.734 ≈73% ITM Gamma 0.129 Theta -0.075 Vega 0.003 Open interest 53 Model this put
9.2k	2	147%	0.098	$0.02		$3.30	-0.77	229.3%	3	2k
Call · $12 Snapshot session Aug 14, 2026 Last $0.02 Breakeven $12.02 Implied vol 147% Delta 0.098 ≈10% ITM Gamma 0.101 Theta -0.026 Vega 0.002 Open interest 9.2k Model this call Put · $12 In the money Snapshot session Aug 14, 2026 Last $3.30 Breakeven $8.70 Implied vol 229.3% Delta -0.77 ≈77% ITM Gamma 0.115 Theta -0.071 Vega 0.003 Open interest 2k Model this put
319	3	196.4%	0.141	$0.12		$3.50	-0.803	235.7%	10	447
Call · $12.5 Snapshot session Aug 12, 2026 Last $0.12 Breakeven $12.62 Implied vol 196.4% Delta 0.141 ≈14% ITM Gamma 0.098 Theta -0.045 Vega 0.002 Open interest 319 Model this call Put · $12.5 In the money Snapshot session Aug 14, 2026 Last $3.50 Breakeven $9.00 Implied vol 235.7% Delta -0.803 ≈80% ITM Gamma 0.102 Theta -0.066 Vega 0.004 Open interest 447 Model this put
2.5k	20	181.9%	0.084	$0.05		$3.91	-0.835	241.3%	71	3.5k
Call · $13 Snapshot session Aug 12, 2026 Last $0.05 Breakeven $13.05 Implied vol 181.9% Delta 0.084 ≈8% ITM Gamma 0.074 Theta -0.029 Vega 0.001 Open interest 2.5k Model this call Put · $13 In the money Snapshot session Aug 14, 2026 Last $3.91 Breakeven $9.09 Implied vol 241.3% Delta -0.835 ≈83% ITM Gamma 0.09 Theta -0.061 Vega 0.002 Open interest 3.5k Model this put
73	9	269.9%	0.171	$0.05		$4.75	-0.755	330%	5	67
Call · $13.5 Snapshot session Aug 10, 2026 Last $0.05 Breakeven $13.55 Implied vol 269.9% Delta 0.171 ≈17% ITM Gamma 0.082 Theta -0.072 Vega 0.002 Open interest 73 Model this call Put · $13.5 In the money Snapshot session Aug 14, 2026 Last $4.75 Breakeven $8.75 Implied vol 330% Delta -0.755 ≈75% ITM Gamma 0.082 Theta -0.105 Vega 0.004 Open interest 67 Model this put
3.5k	3	254.6%	0.132	$0.05		$5.15	-0.763	347.8%	3	219
Call · $14 Snapshot session Aug 13, 2026 Last $0.05 Breakeven $14.05 Implied vol 254.6% Delta 0.132 ≈13% ITM Gamma 0.072 Theta -0.056 Vega 0.002 Open interest 3.5k Model this call Put · $14 In the money Snapshot session Aug 13, 2026 Last $5.15 Breakeven $8.85 Implied vol 347.8% Delta -0.763 ≈76% ITM Gamma 0.076 Theta -0.109 Vega 0.004 Open interest 219 Model this put
1.1k	30	340%	0.202	$0.05		$5.60	-0.785	351.7%	7	504
Call · $14.5 Snapshot session Aug 12, 2026 Last $0.05 Breakeven $14.55 Implied vol 340% Delta 0.202 ≈20% ITM Gamma 0.072 Theta -0.099 Vega 0.004 Open interest 1.1k Model this call Put · $14.5 In the money Snapshot session Aug 13, 2026 Last $5.60 Breakeven $8.90 Implied vol 351.7% Delta -0.785 ≈78% ITM Gamma 0.072 Theta -0.104 Vega 0.004 Open interest 504 Model this put
5.9k	11	250.4%	0.084	$0.04		$6.25	-0.806	355.4%	4	104
Call · $15 Snapshot session Aug 14, 2026 Last $0.04 Breakeven $15.04 Implied vol 250.4% Delta 0.084 ≈8% ITM Gamma 0.053 Theta -0.04 Vega 0.001 Open interest 5.9k Model this call Put · $15 In the money Snapshot session Aug 14, 2026 Last $6.25 Breakeven $8.75 Implied vol 355.4% Delta -0.806 ≈81% ITM Gamma 0.067 Theta -0.1 Vega 0.004 Open interest 104 Model this put
5	3	262%	0.081	$0.05		$6.65	-0.811	371.9%	3	5
Call · $15.5 Snapshot session Aug 10, 2026 Last $0.05 Breakeven $15.55 Implied vol 262% Delta 0.081 ≈8% ITM Gamma 0.049 Theta -0.04 Vega 0.002 Open interest 5 Model this call Put · $15.5 In the money Snapshot session Aug 13, 2026 Last $6.65 Breakeven $8.85 Implied vol 371.9% Delta -0.811 ≈81% ITM Gamma 0.064 Theta -0.103 Vega 0.004 Open interest 5 Model this put
7k	3	273.3%	0.078	$0.04		$7.25	-0.816	384.6%	4	186
Call · $16 Snapshot session Aug 13, 2026 Last $0.04 Breakeven $16.04 Implied vol 273.3% Delta 0.078 ≈8% ITM Gamma 0.046 Theta -0.041 Vega 0.002 Open interest 7k Model this call Put · $16 In the money Snapshot session Aug 14, 2026 Last $7.25 Breakeven $8.75 Implied vol 384.6% Delta -0.816 ≈82% ITM Gamma 0.06 Theta -0.105 Vega 0.003 Open interest 186 Model this put
28	7	300.3%	0.088	$0.05		$7.75	-0.792	428.7%	2	5
Call · $16.5 Snapshot session Aug 10, 2026 Last $0.05 Breakeven $16.55 Implied vol 300.3% Delta 0.088 ≈9% ITM Gamma 0.046 Theta -0.05 Vega 0.002 Open interest 28 Model this call Put · $16.5 In the money Snapshot session Aug 14, 2026 Last $7.75 Breakeven $8.75 Implied vol 428.7% Delta -0.792 ≈79% ITM Gamma 0.058 Theta -0.126 Vega 0.004 Open interest 5 Model this put
1.1k	204	410.6%	0.178	$0.05		$8.20	-0.809	427.1%	3	624
Call · $17 Snapshot session Aug 10, 2026 Last $0.05 Breakeven $17.05 Implied vol 410.6% Delta 0.178 ≈18% ITM Gamma 0.055 Theta -0.111 Vega 0.003 Open interest 1.1k Model this call Put · $17 In the money Snapshot session Aug 13, 2026 Last $8.20 Breakeven $8.80 Implied vol 427.1% Delta -0.809 ≈81% ITM Gamma 0.055 Theta -0.119 Vega 0.003 Open interest 624 Model this put
27	1	367.2%	0.125	$0.25		$8.75	-0.799	456.8%	4	1
Call · $17.5 Snapshot session Aug 5, 2026 Last $0.25 Breakeven $17.75 Implied vol 367.2% Delta 0.125 ≈13% ITM Gamma 0.048 Theta -0.077 Vega 0.003 Open interest 27 Model this call Put · $17.5 In the money Snapshot session Aug 14, 2026 Last $8.75 Breakeven $8.75 Implied vol 456.8% Delta -0.799 ≈80% ITM Gamma 0.054 Theta -0.132 Vega 0.003 Open interest 1 Model this put
934	3	378.9%	0.123	$0.03		$9.25	-0.88	377%	6	81
Call · $18 Snapshot session Aug 13, 2026 Last $0.03 Breakeven $18.03 Implied vol 378.9% Delta 0.123 ≈12% ITM Gamma 0.046 Theta -0.079 Vega 0.003 Open interest 934 Model this call Put · $18 In the money Snapshot session Aug 14, 2026 Last $9.25 Breakeven $8.75 Implied vol 377% Delta -0.88 ≈88% ITM Gamma 0.046 Theta -0.076 Vega 0.003 Open interest 81 Model this put
401	6	364.7%	0.089	$0.25		$9.95	-0.821	470.4%	10	1
Call · $19 Snapshot session Aug 4, 2026 Last $0.25 Breakeven $19.25 Implied vol 364.7% Delta 0.089 ≈9% ITM Gamma 0.038 Theta -0.06 Vega 0.002 Open interest 401 Model this call Put · $19 In the money Snapshot session Aug 12, 2026 Last $9.95 Breakeven $9.05 Implied vol 470.4% Delta -0.821 ≈82% ITM Gamma 0.048 Theta -0.125 Vega 0.003 Open interest 1 Model this put
5k	2	338.4%	0.052	$0.03		$11.24	-0.813	508%	2	3
Call · $20 Snapshot session Aug 12, 2026 Last $0.03 Breakeven $20.03 Implied vol 338.4% Delta 0.052 ≈5% ITM Gamma 0.027 Theta -0.037 Vega 0.002 Open interest 5k Model this call Put · $20 In the money Snapshot session Aug 14, 2026 Last $11.24 Breakeven $8.76 Implied vol 508% Delta -0.813 ≈81% ITM Gamma 0.045 Theta -0.139 Vega 0.003 Open interest 3 Model this put
271	2	370.6%	0.062	$0.10		$12.14	-0.891	439.9%	1	2
Call · $21 Snapshot session Aug 5, 2026 Last $0.10 Breakeven $21.10 Implied vol 370.6% Delta 0.062 ≈6% ITM Gamma 0.028 Theta -0.046 Vega 0.002 Open interest 271 Model this call Put · $21 In the money Snapshot session Aug 14, 2026 Last $12.14 Breakeven $8.86 Implied vol 439.9% Delta -0.891 ≈89% ITM Gamma 0.037 Theta -0.084 Vega 0.002 Open interest 2 Model this put
60	1	471.3%	0.116	$0.10		$12.99	-0.894	455.5%	2	2
Call · $22 Snapshot session Jul 28, 2026 Last $0.10 Breakeven $22.10 Implied vol 471.3% Delta 0.116 ≈12% ITM Gamma 0.036 Theta -0.096 Vega 0.003 Open interest 60 Model this call Put · $22 In the money Snapshot session Aug 13, 2026 Last $12.99 Breakeven $9.01 Implied vol 455.5% Delta -0.894 ≈89% ITM Gamma 0.035 Theta -0.085 Vega 0.002 Open interest 2 Model this put
66	2	458.7%	0.097	$0.07		$13.70	-0.896	470.4%	3	0
Call · $23 Snapshot session Jul 30, 2026 Last $0.07 Breakeven $23.07 Implied vol 458.7% Delta 0.097 ≈10% ITM Gamma 0.032 Theta -0.081 Vega 0.002 Open interest 66 Model this call Put · $23 In the money Snapshot session Aug 12, 2026 Last $13.70 Breakeven $9.30 Implied vol 470.4% Delta -0.896 ≈90% ITM Gamma 0.033 Theta -0.086 Vega 0.002 Open interest 0 Model this put
2.5k	1	523.6%	0.126	$0.10		$15.03	-0.841	562.7%	4	2
Call · $24 Snapshot session Aug 10, 2026 Last $0.10 Breakeven $24.10 Implied vol 523.6% Delta 0.126 ≈13% ITM Gamma 0.034 Theta -0.112 Vega 0.003 Open interest 2.5k Model this call Put · $24 In the money Snapshot session Aug 14, 2026 Last $15.03 Breakeven $8.97 Implied vol 562.7% Delta -0.841 ≈84% ITM Gamma 0.037 Theta -0.138 Vega 0.003 Open interest 2 Model this put
962	1	473.5%	0.084	$0.05		$15.92	-0.87	547.3%	1	1
Call · $25 Snapshot session Jul 28, 2026 Last $0.05 Breakeven $25.05 Implied vol 473.5% Delta 0.084 ≈8% ITM Gamma 0.028 Theta -0.075 Vega 0.002 Open interest 962 Model this call Put · $25 In the money Snapshot session Aug 12, 2026 Last $15.92 Breakeven $9.08 Implied vol 547.3% Delta -0.87 ≈87% ITM Gamma 0.033 Theta -0.118 Vega 0.003 Open interest 1 Model this put
18	2	487%	0.083	$0.25		$16.70	-0.872	563.5%	2	1
Call · $26 Snapshot session Jul 21, 2026 Last $0.25 Breakeven $26.25 Implied vol 487% Delta 0.083 ≈8% ITM Gamma 0.027 Theta -0.076 Vega 0.002 Open interest 18 Model this call Put · $26 In the money Snapshot session Aug 12, 2026 Last $16.70 Breakeven $9.30 Implied vol 563.5% Delta -0.872 ≈87% ITM Gamma 0.032 Theta -0.12 Vega 0.003 Open interest 1 Model this put
17	10	565.2%	0.12	$0.19		—	-0.874	576.9%	—	0
Call · $27 Snapshot session Jul 14, 2026 Last $0.19 Breakeven $27.19 Implied vol 565.2% Delta 0.12 ≈12% ITM Gamma 0.03 Theta -0.117 Vega 0.002 Open interest 17 Model this call Put · $27 In the money Snapshot session Unknown Last — Breakeven — Implied vol 576.9% Delta -0.874 ≈87% ITM Gamma 0.031 Theta -0.122 Vega 0.002 Open interest 0 Model this put
22	2	611.5%	0.122	$0.04		$17.80	-0.879	610.6%	2	0
Call · $30 Snapshot session Aug 12, 2026 Last $0.04 Breakeven $30.04 Implied vol 611.5% Delta 0.122 ≈12% ITM Gamma 0.028 Theta -0.127 Vega 0.002 Open interest 22 Model this call Put · $30 In the money Snapshot session Jul 8, 2026 Last $17.80 Breakeven $12.20 Implied vol 610.6% Delta -0.879 ≈88% ITM Gamma 0.028 Theta -0.124 Vega 0.002 Open interest 0 Model this put
61	40	672.5%	0.122	$0.22		$23.80	-0.885	660.6%	4	0
Call · $35 Snapshot session Jul 2, 2026 Last $0.22 Breakeven $35.22 Implied vol 672.5% Delta 0.122 ≈12% ITM Gamma 0.026 Theta -0.14 Vega 0.002 Open interest 61 Model this call Put · $35 In the money Snapshot session Aug 3, 2026 Last $23.80 Breakeven $11.20 Implied vol 660.6% Delta -0.885 ≈88% ITM Gamma 0.025 Theta -0.129 Vega 0.002 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 · Jul 1, 2026–Aug 14, 2026; 8 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. The 25 strikes around the money are shown by default — switch to "All 42" for the wings.

Key facts CIK 1899123 CUSIP G11448100 13F (30d) 242 filings 240 filers Visit website Investor relations