BLLN · BillionToOne, Inc.

Track BLLN — free

$93.33 -0.71 (-0.75%) At close · Aug 14

Market Cap

$4.40B

47.19M

Options Chain

Underlying $93.33 · at close Aug 14, 2026 Options Calculator

Positioning

Aug 21, 2026 · 5 days to expiry · 58 contracts · mixed snapshot sessions · Aug 5, 2026–Aug 14, 2026; 15 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 Sep 18 33d Dec 18 124d Mar 19 215d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	—	—	—		—	—	—	—	0
Call · $50 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $50 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $55 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $55 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		$0.06	—	—	2	2
Call · $60 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $60 Snapshot session Aug 6, 2026 Last $0.06 Breakeven $59.94 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 Model this put
0	—	—	—	—		—	-0.046	195.1%	—	0
Call · $65 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $65 Snapshot session Unknown Last — Breakeven — Implied vol 195.1% Delta -0.046 ≈5% ITM Gamma 0.004 Theta -0.199 Vega 0.01 Open interest 0 Model this put
0	—	—	—	—		—	-0.068	176.2%	—	0
Call · $70 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $70 Snapshot session Unknown Last — Breakeven — Implied vol 176.2% Delta -0.068 ≈7% ITM Gamma 0.006 Theta -0.244 Vega 0.017 Open interest 0 Model this put
1	1	—	—	$19.00		$0.33	-0.066	131.9%	1	16
Call · $75 In the money Snapshot session Aug 10, 2026 Last $19.00 Breakeven $94.00 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 Model this call Put · $75 Snapshot session Aug 10, 2026 Last $0.33 Breakeven $74.67 Implied vol 131.9% Delta -0.066 ≈7% ITM Gamma 0.008 Theta -0.179 Vega 0.018 Open interest 16 Model this put
7	2	—	—	$12.00		$0.25	-0.083	101.2%	10	70
Call · $80 In the money Snapshot session Aug 14, 2026 Last $12.00 Breakeven $92.00 Implied vol — Delta — Gamma — Theta — Vega — Open interest 7 Model this call Put · $80 Snapshot session Aug 10, 2026 Last $0.25 Breakeven $79.75 Implied vol 101.2% Delta -0.083 ≈8% ITM Gamma 0.013 Theta -0.162 Vega 0.019 Open interest 70 Model this put
28	1	—	—	$10.70		$0.17	-0.124	77.2%	6	27
Call · $85 In the money Snapshot session Aug 13, 2026 Last $10.70 Breakeven $95.70 Implied vol — Delta — Gamma — Theta — Vega — Open interest 28 Model this call Put · $85 Snapshot session Aug 13, 2026 Last $0.17 Breakeven $84.83 Implied vol 77.2% Delta -0.124 ≈12% ITM Gamma 0.023 Theta -0.169 Vega 0.029 Open interest 27 Model this put
51	4	39.4%	0.836	$4.20		$1.00	-0.272	66.2%	13	193
Call · $90 In the money Snapshot session Aug 14, 2026 Last $4.20 Breakeven $94.20 Implied vol 39.4% Delta 0.836 ≈84% ITM Gamma 0.055 Theta -0.11 Vega 0.03 Open interest 51 Model this call Put · $90 Snapshot session Aug 14, 2026 Last $1.00 Breakeven $89.00 Implied vol 66.2% Delta -0.272 ≈27% ITM Gamma 0.044 Theta -0.231 Vega 0.039 Open interest 193 Model this put
Underlying $93.33
272	6	38.7%	0.442	$2.00		$4.60	-0.534	55.8%	2	265
Call · $95 Snapshot session Aug 14, 2026 Last $2.00 Breakeven $97.00 Implied vol 38.7% Delta 0.442 ≈44% ITM Gamma 0.089 Theta -0.166 Vega 0.046 Open interest 272 Model this call Put · $95 In the money Snapshot session Aug 14, 2026 Last $4.60 Breakeven $90.40 Implied vol 55.8% Delta -0.534 ≈53% ITM Gamma 0.062 Theta -0.231 Vega 0.046 Open interest 265 Model this put
192	10	54.5%	0.196	$0.70		$5.60	-0.71	80.6%	1	28
Call · $100 Snapshot session Aug 14, 2026 Last $0.70 Breakeven $100.70 Implied vol 54.5% Delta 0.196 ≈20% ITM Gamma 0.044 Theta -0.161 Vega 0.032 Open interest 192 Model this call Put · $100 In the money Snapshot session Aug 13, 2026 Last $5.60 Breakeven $94.40 Implied vol 80.6% Delta -0.71 ≈71% ITM Gamma 0.037 Theta -0.287 Vega 0.041 Open interest 28 Model this put
40	1	71%	0.115	$0.55		$10.80	-0.817	92.4%	1	5
Call · $105 Snapshot session Aug 14, 2026 Last $0.55 Breakeven $105.55 Implied vol 71% Delta 0.115 ≈11% ITM Gamma 0.024 Theta -0.147 Vega 0.022 Open interest 40 Model this call Put · $105 In the money Snapshot session Aug 11, 2026 Last $10.80 Breakeven $94.20 Implied vol 92.4% Delta -0.817 ≈82% ITM Gamma 0.025 Theta -0.252 Vega 0.032 Open interest 5 Model this put
18	1	87.6%	0.079	$0.11		$18.00	-0.842	119.1%	1	405
Call · $110 Snapshot session Aug 14, 2026 Last $0.11 Breakeven $110.11 Implied vol 87.6% Delta 0.079 ≈8% ITM Gamma 0.015 Theta -0.139 Vega 0.022 Open interest 18 Model this call Put · $110 In the money Snapshot session Aug 7, 2026 Last $18.00 Breakeven $92.00 Implied vol 119.1% Delta -0.842 ≈84% ITM Gamma 0.018 Theta -0.3 Vega 0.033 Open interest 405 Model this put
71	1	95.7%	0.05	$0.05		$22.35	-0.865	138.3%	1	6
Call · $115 Snapshot session Aug 14, 2026 Last $0.05 Breakeven $115.05 Implied vol 95.7% Delta 0.05 ≈5% ITM Gamma 0.009 Theta -0.104 Vega 0.013 Open interest 71 Model this call Put · $115 In the money Snapshot session Aug 14, 2026 Last $22.35 Breakeven $92.65 Implied vol 138.3% Delta -0.865 ≈86% ITM Gamma 0.014 Theta -0.312 Vega 0.022 Open interest 6 Model this put
24	5	136%	0.082	$1.19		$28.60	-0.854	172.5%	2	0
Call · $120 Snapshot session Aug 6, 2026 Last $1.19 Breakeven $121.19 Implied vol 136% Delta 0.082 ≈8% ITM Gamma 0.01 Theta -0.22 Vega 0.023 Open interest 24 Model this call Put · $120 In the money Snapshot session Aug 7, 2026 Last $28.60 Breakeven $91.40 Implied vol 172.5% Delta -0.854 ≈85% ITM Gamma 0.012 Theta -0.414 Vega 0.023 Open interest 0 Model this put
29	4	125.8%	0.036	$0.17		$2.30	-0.899	168.9%	1	6
Call · $125 Snapshot session Aug 10, 2026 Last $0.17 Breakeven $125.17 Implied vol 125.8% Delta 0.036 ≈4% ITM Gamma 0.006 Theta -0.107 Vega 0.007 Open interest 29 Model this call Put · $125 In the money Snapshot session Aug 5, 2026 Last $2.30 Breakeven $122.70 Implied vol 168.9% Delta -0.899 ≈90% ITM Gamma 0.009 Theta -0.308 Vega 0.023 Open interest 6 Model this put
18	1	179.2%	0.083	$0.26		$38.40	-0.906	186.4%	8	1
Call · $130 Snapshot session Aug 11, 2026 Last $0.26 Breakeven $130.26 Implied vol 179.2% Delta 0.083 ≈8% ITM Gamma 0.008 Theta -0.294 Vega 0.014 Open interest 18 Model this call Put · $130 In the money Snapshot session Aug 6, 2026 Last $38.40 Breakeven $91.60 Implied vol 186.4% Delta -0.906 ≈91% ITM Gamma 0.008 Theta -0.324 Vega 0.024 Open interest 1 Model this put
29	10	180.7%	0.064	$0.09		$33.24	-0.905	207.4%	3	0
Call · $135 Snapshot session Aug 10, 2026 Last $0.09 Breakeven $135.09 Implied vol 180.7% Delta 0.064 ≈6% ITM Gamma 0.006 Theta -0.24 Vega 0.014 Open interest 29 Model this call Put · $135 In the money Snapshot session Aug 6, 2026 Last $33.24 Breakeven $101.76 Implied vol 207.4% Delta -0.905 ≈90% ITM Gamma 0.007 Theta -0.365 Vega 0.024 Open interest 0 Model this put
110	1	232%	0.104	$0.85		$41.50	-0.916	218.2%	3	0
Call · $140 Snapshot session Aug 12, 2026 Last $0.85 Breakeven $140.85 Implied vol 232% Delta 0.104 ≈10% ITM Gamma 0.007 Theta -0.443 Vega 0.025 Open interest 110 Model this call Put · $140 In the money Snapshot session Aug 6, 2026 Last $41.50 Breakeven $98.50 Implied vol 218.2% Delta -0.916 ≈92% ITM Gamma 0.006 Theta -0.351 Vega 0.014 Open interest 0 Model this put
259	1	542.1%	0.375	$0.05		$53.48	-0.914	238%	11	0
Call · $145 Snapshot session Aug 11, 2026 Last $0.05 Breakeven $145.05 Implied vol 542.1% Delta 0.375 ≈38% ITM Gamma 0.006 Theta -2.191 Vega 0.047 Open interest 259 Model this call Put · $145 In the money Snapshot session Aug 6, 2026 Last $53.48 Breakeven $91.52 Implied vol 238% Delta -0.914 ≈91% ITM Gamma 0.006 Theta -0.391 Vega 0.014 Open interest 0 Model this put
43	2	505.3%	0.326	$0.05		$58.90	-0.923	243.6%	2	0
Call · $150 Snapshot session Aug 10, 2026 Last $0.05 Breakeven $150.05 Implied vol 505.3% Delta 0.326 ≈33% ITM Gamma 0.006 Theta -1.958 Vega 0.037 Open interest 43 Model this call Put · $150 In the money Snapshot session Aug 7, 2026 Last $58.90 Breakeven $91.10 Implied vol 243.6% Delta -0.923 ≈92% ITM Gamma 0.005 Theta -0.363 Vega 0.015 Open interest 0 Model this put
10	2	473.4%	0.286	$0.40		$63.51	-0.909	275.8%	8	0
Call · $155 Snapshot session Aug 6, 2026 Last $0.40 Breakeven $155.40 Implied vol 473.4% Delta 0.286 ≈29% ITM Gamma 0.006 Theta -1.709 Vega 0.038 Open interest 10 Model this call Put · $155 In the money Snapshot session Aug 6, 2026 Last $63.51 Breakeven $91.49 Implied vol 275.8% Delta -0.909 ≈91% ITM Gamma 0.005 Theta -0.472 Vega 0.015 Open interest 0 Model this put
8	1	433.5%	0.232	$0.05		—	-0.923	274%	—	0
Call · $160 Snapshot session Aug 7, 2026 Last $0.05 Breakeven $160.05 Implied vol 433.5% Delta 0.232 ≈23% ITM Gamma 0.006 Theta -1.402 Vega 0.038 Open interest 8 Model this call Put · $160 In the money Snapshot session Unknown Last — Breakeven — Implied vol 274% Delta -0.923 ≈92% ITM Gamma 0.005 Theta -0.409 Vega 0.015 Open interest 0 Model this put
13	3	290.3%	0.08	$0.01		$75.07	-0.931	278.8%	1	0
Call · $165 Snapshot session Aug 12, 2026 Last $0.01 Breakeven $165.01 Implied vol 290.3% Delta 0.08 ≈8% ITM Gamma 0.004 Theta -0.456 Vega 0.015 Open interest 13 Model this call Put · $165 In the money Snapshot session Aug 6, 2026 Last $75.07 Breakeven $89.93 Implied vol 278.8% Delta -0.931 ≈93% ITM Gamma 0.004 Theta -0.381 Vega 0.015 Open interest 0 Model this put
4	2	386.8%	0.157	$3.10		$80.10	-0.933	289.9%	1	0
Call · $170 Snapshot session Aug 5, 2026 Last $3.10 Breakeven $173.10 Implied vol 386.8% Delta 0.157 ≈16% ITM Gamma 0.005 Theta -0.982 Vega 0.027 Open interest 4 Model this call Put · $170 In the money Snapshot session Aug 6, 2026 Last $80.10 Breakeven $89.90 Implied vol 289.9% Delta -0.933 ≈93% ITM Gamma 0.004 Theta -0.386 Vega 0.016 Open interest 0 Model this put
22	13	360%	0.116	$0.03		—	-0.934	300.6%	—	0
Call · $175 Snapshot session Aug 6, 2026 Last $0.03 Breakeven $175.03 Implied vol 360% Delta 0.116 ≈12% ITM Gamma 0.005 Theta -0.744 Vega 0.027 Open interest 22 Model this call Put · $175 In the money Snapshot session Unknown Last — Breakeven — Implied vol 300.6% Delta -0.934 ≈93% ITM Gamma 0.004 Theta -0.392 Vega 0.016 Open interest 0 Model this put
3	2	359.4%	0.1	$0.05		—	-0.936	311.1%	—	0
Call · $180 Snapshot session Aug 6, 2026 Last $0.05 Breakeven $180.05 Implied vol 359.4% Delta 0.1 ≈10% ITM Gamma 0.004 Theta -0.678 Vega 0.016 Open interest 3 Model this call Put · $180 In the money Snapshot session Unknown Last — Breakeven — Implied vol 311.1% Delta -0.936 ≈94% ITM Gamma 0.004 Theta -0.398 Vega 0.016 Open interest 0 Model this put
0	—	368.9%	0.098	—		—	-0.938	321.2%	—	0
Call · $185 Snapshot session Unknown Last — Breakeven — Implied vol 368.9% Delta 0.098 ≈10% ITM Gamma 0.004 Theta -0.683 Vega 0.016 Open interest 0 Model this call Put · $185 In the money Snapshot session Unknown Last — Breakeven — Implied vol 321.2% Delta -0.938 ≈94% ITM Gamma 0.003 Theta -0.403 Vega 0.016 Open interest 0 Model this put
3	2	344.6%	0.073	$1.80		—	-0.939	331.1%	—	0
Call · $190 Snapshot session Aug 5, 2026 Last $1.80 Breakeven $191.80 Implied vol 344.6% Delta 0.073 ≈7% ITM Gamma 0.003 Theta -0.501 Vega 0.016 Open interest 3 Model this call Put · $190 In the money Snapshot session Unknown Last — Breakeven — Implied vol 331.1% Delta -0.939 ≈94% ITM Gamma 0.003 Theta -0.409 Vega 0.016 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 · Aug 5, 2026–Aug 14, 2026; 15 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 22 strikes around the money are shown by default — switch to "All 29" for the wings.

Key facts CIK 2070849 CUSIP 090168105 13F (30d) 150 filings 150 filers Visit website Investor relations