AAPB · GraniteShares ETF Trust GraniteShares 2x Long AAPL Daily ETF

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$37.11 +0.15 (+0.40%) At close · Aug 14

Options Chain

Underlying $37.11 · at close Aug 14, 2026 Options Calculator

Positioning

Aug 21, 2026 · 5 days to expiry · 48 contracts · mixed snapshot sessions · Jun 22, 2026–Aug 14, 2026; 22 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 Oct 16 61d Jan 15 152d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	153.5%	0.991	—		—	-0.073	259%	—	0
Call · $25 In the money Snapshot session Unknown Last — Breakeven — Implied vol 153.5% Delta 0.991 ≈99% ITM Gamma 0.004 Theta -0.016 Vega 0.001 Open interest 0 Model this call Put · $25 Snapshot session Unknown Last — Breakeven — Implied vol 259% Delta -0.073 ≈7% ITM Gamma 0.012 Theta -0.156 Vega 0.006 Open interest 0 Model this put
0	—	125.5%	0.989	—		—	-0.085	219.1%	—	0
Call · $27 In the money Snapshot session Unknown Last — Breakeven — Implied vol 125.5% Delta 0.989 ≈99% ITM Gamma 0.006 Theta -0.015 Vega 0.002 Open interest 0 Model this call Put · $27 Snapshot session Unknown Last — Breakeven — Implied vol 219.1% Delta -0.085 ≈9% ITM Gamma 0.016 Theta -0.149 Vega 0.007 Open interest 0 Model this put
0	—	112.3%	0.988	—		—	-0.093	200.3%	—	0
Call · $28 In the money Snapshot session Unknown Last — Breakeven — Implied vol 112.3% Delta 0.988 ≈99% ITM Gamma 0.007 Theta -0.015 Vega 0.002 Open interest 0 Model this call Put · $28 Snapshot session Unknown Last — Breakeven — Implied vol 200.3% Delta -0.093 ≈9% ITM Gamma 0.019 Theta -0.146 Vega 0.007 Open interest 0 Model this put
0	—	99.5%	0.986	—		$0.30	-0.102	182.2%	1	1
Call · $29 In the money Snapshot session Unknown Last — Breakeven — Implied vol 99.5% Delta 0.986 ≈99% ITM Gamma 0.008 Theta -0.014 Vega 0.002 Open interest 0 Model this call Put · $29 Snapshot session Aug 3, 2026 Last $0.30 Breakeven $28.70 Implied vol 182.2% Delta -0.102 ≈10% ITM Gamma 0.023 Theta -0.142 Vega 0.007 Open interest 1 Model this put
0	—	87.1%	0.985	—		$0.24	-0.112	164.7%	1	3
Call · $30 In the money Snapshot session Unknown Last — Breakeven — Implied vol 87.1% Delta 0.985 ≈98% ITM Gamma 0.01 Theta -0.014 Vega 0.002 Open interest 0 Model this call Put · $30 Snapshot session Aug 4, 2026 Last $0.24 Breakeven $29.76 Implied vol 164.7% Delta -0.112 ≈11% ITM Gamma 0.027 Theta -0.139 Vega 0.007 Open interest 3 Model this put
0	—	75.1%	0.983	—		$0.90	-0.124	145.2%	1	1
Call · $31 In the money Snapshot session Unknown Last — Breakeven — Implied vol 75.1% Delta 0.983 ≈98% ITM Gamma 0.013 Theta -0.013 Vega 0.002 Open interest 0 Model this call Put · $31 Snapshot session Jun 22, 2026 Last $0.90 Breakeven $30.10 Implied vol 145.2% Delta -0.124 ≈12% ITM Gamma 0.033 Theta -0.131 Vega 0.011 Open interest 1 Model this put
0	—	63.5%	0.98	—		—	-0.14	126.1%	—	0
Call · $32 In the money Snapshot session Unknown Last — Breakeven — Implied vol 63.5% Delta 0.98 ≈98% ITM Gamma 0.018 Theta -0.013 Vega 0.002 Open interest 0 Model this call Put · $32 Snapshot session Unknown Last — Breakeven — Implied vol 126.1% Delta -0.14 ≈14% ITM Gamma 0.041 Theta -0.122 Vega 0.011 Open interest 0 Model this put
2	2	65.6%	0.943	$4.90		—	-0.16	107.6%	—	0
Call · $33 In the money Snapshot session Aug 3, 2026 Last $4.90 Breakeven $37.90 Implied vol 65.6% Delta 0.943 ≈94% ITM Gamma 0.04 Theta -0.032 Vega 0.004 Open interest 2 Model this call Put · $33 Snapshot session Unknown Last — Breakeven — Implied vol 107.6% Delta -0.16 ≈16% ITM Gamma 0.052 Theta -0.114 Vega 0.011 Open interest 0 Model this put
0	1	55.7%	0.917	$2.60		—	-0.187	89.7%	—	0
Call · $34 In the money Snapshot session Jun 30, 2026 Last $2.60 Breakeven $36.60 Implied vol 55.7% Delta 0.917 ≈92% ITM Gamma 0.063 Theta -0.037 Vega 0.007 Open interest 0 Model this call Put · $34 Snapshot session Unknown Last — Breakeven — Implied vol 89.7% Delta -0.187 ≈19% ITM Gamma 0.069 Theta -0.105 Vega 0.011 Open interest 0 Model this put
0	4	51.9%	0.841	$2.40		$0.60	-0.231	73.2%	1	9
Call · $35 In the money Snapshot session Aug 14, 2026 Last $2.40 Breakeven $37.40 Implied vol 51.9% Delta 0.841 ≈84% ITM Gamma 0.108 Theta -0.054 Vega 0.011 Open interest 0 Model this call Put · $35 Snapshot session Aug 10, 2026 Last $0.60 Breakeven $34.40 Implied vol 73.2% Delta -0.231 ≈23% ITM Gamma 0.097 Theta -0.098 Vega 0.015 Open interest 9 Model this put
3	3	48.8%	0.714	$3.20		$1.50	-0.303	54.1%	1	1
Call · $36 In the money Snapshot session Aug 7, 2026 Last $3.20 Breakeven $39.20 Implied vol 48.8% Delta 0.714 ≈71% ITM Gamma 0.161 Theta -0.072 Vega 0.015 Open interest 3 Model this call Put · $36 Snapshot session Jul 31, 2026 Last $1.50 Breakeven $34.50 Implied vol 54.1% Delta -0.303 ≈30% ITM Gamma 0.149 Theta -0.083 Vega 0.015 Open interest 1 Model this put
50	50	48%	0.536	$0.75		$1.19	-0.465	54%	5	7
Call · $37 In the money Snapshot session Aug 12, 2026 Last $0.75 Breakeven $37.75 Implied vol 48% Delta 0.536 ≈54% ITM Gamma 0.193 Theta -0.084 Vega 0.017 Open interest 50 Model this call Put · $37 Snapshot session Aug 10, 2026 Last $1.19 Breakeven $35.81 Implied vol 54% Delta -0.465 ≈47% ITM Gamma 0.171 Theta -0.094 Vega 0.017 Open interest 7 Model this put
Underlying $37.11
14	1	52.7%	0.364	$1.88		—	-0.631	54.5%	—	0
Call · $38 Snapshot session Aug 7, 2026 Last $1.88 Breakeven $39.88 Implied vol 52.7% Delta 0.364 ≈36% ITM Gamma 0.167 Theta -0.088 Vega 0.015 Open interest 14 Model this call Put · $38 In the money Snapshot session Unknown Last — Breakeven — Implied vol 54.5% Delta -0.631 ≈63% ITM Gamma 0.162 Theta -0.091 Vega 0.017 Open interest 0 Model this put
1	1	61.2%	0.257	$0.35		$2.80	-0.8	48%	50	91
Call · $39 Snapshot session Aug 14, 2026 Last $0.35 Breakeven $39.35 Implied vol 61.2% Delta 0.257 ≈26% ITM Gamma 0.123 Theta -0.087 Vega 0.015 Open interest 1 Model this call Put · $39 In the money Snapshot session Aug 12, 2026 Last $2.80 Breakeven $36.20 Implied vol 48% Delta -0.8 ≈80% ITM Gamma 0.135 Theta -0.058 Vega 0.012 Open interest 91 Model this put
54	3	74.6%	0.21	$0.43		—	-0.882	52.3%	—	0
Call · $40 Snapshot session Aug 10, 2026 Last $0.43 Breakeven $40.43 Implied vol 74.6% Delta 0.21 ≈21% ITM Gamma 0.089 Theta -0.094 Vega 0.012 Open interest 54 Model this call Put · $40 In the money Snapshot session Unknown Last — Breakeven — Implied vol 52.3% Delta -0.882 ≈88% ITM Gamma 0.087 Theta -0.045 Vega 0.008 Open interest 0 Model this put
85	2	80.3%	0.155	$0.60		—	-0.963	47.3%	—	0
Call · $41 Snapshot session Aug 4, 2026 Last $0.60 Breakeven $41.60 Implied vol 80.3% Delta 0.155 ≈16% ITM Gamma 0.069 Theta -0.084 Vega 0.012 Open interest 85 Model this call Put · $41 In the money Snapshot session Unknown Last — Breakeven — Implied vol 47.3% Delta -0.963 ≈96% ITM Gamma 0.04 Theta -0.017 Vega 0.005 Open interest 0 Model this put
1	1	110.4%	0.188	$1.40		—	-0.968	56.9%	—	0
Call · $42 Snapshot session Jul 2, 2026 Last $1.40 Breakeven $43.40 Implied vol 110.4% Delta 0.188 ≈19% ITM Gamma 0.056 Theta -0.129 Vega 0.012 Open interest 1 Model this call Put · $42 In the money Snapshot session Unknown Last — Breakeven — Implied vol 56.9% Delta -0.968 ≈97% ITM Gamma 0.029 Theta -0.018 Vega 0.002 Open interest 0 Model this put
1	1	123.6%	0.173	$1.50		$2.50	—	—	1	40
Call · $43 Snapshot session Jul 6, 2026 Last $1.50 Breakeven $44.50 Implied vol 123.6% Delta 0.173 ≈17% ITM Gamma 0.048 Theta -0.138 Vega 0.012 Open interest 1 Model this call Put · $43 In the money Snapshot session Jul 24, 2026 Last $2.50 Breakeven $40.50 Implied vol — Delta — Gamma — Theta — Vega — Open interest 40 Model this put
0	—	132.5%	0.151	—		$7.19	-0.974	73.4%	1	0
Call · $44 Snapshot session Unknown Last — Breakeven — Implied vol 132.5% Delta 0.151 ≈15% ITM Gamma 0.041 Theta -0.137 Vega 0.013 Open interest 0 Model this call Put · $44 In the money Snapshot session Jul 31, 2026 Last $7.19 Breakeven $36.81 Implied vol 73.4% Delta -0.974 ≈97% ITM Gamma 0.019 Theta -0.019 Vega 0.002 Open interest 0 Model this put
16	20	131.4%	0.121	$0.05		—	-0.976	81.4%	—	0
Call · $45 Snapshot session Aug 14, 2026 Last $0.05 Breakeven $45.05 Implied vol 131.4% Delta 0.121 ≈12% ITM Gamma 0.035 Theta -0.115 Vega 0.008 Open interest 16 Model this call Put · $45 In the money Snapshot session Unknown Last — Breakeven — Implied vol 81.4% Delta -0.976 ≈98% ITM Gamma 0.016 Theta -0.019 Vega 0.002 Open interest 0 Model this put
2	2	234.1%	0.258	$2.30		$9.70	—	—	3	3
Call · $46 Snapshot session Jul 30, 2026 Last $2.30 Breakeven $48.30 Implied vol 234.1% Delta 0.258 ≈26% ITM Gamma 0.032 Theta -0.333 Vega 0.013 Open interest 2 Model this call Put · $46 In the money Snapshot session Jul 31, 2026 Last $9.70 Breakeven $36.30 Implied vol — Delta — Gamma — Theta — Vega — Open interest 3 Model this put
113	10	157.4%	0.118	$0.10		$4.40	-0.979	96.8%	1	0
Call · $47 Snapshot session Aug 7, 2026 Last $0.10 Breakeven $47.10 Implied vol 157.4% Delta 0.118 ≈12% ITM Gamma 0.029 Theta -0.135 Vega 0.009 Open interest 113 Model this call Put · $47 In the money Snapshot session Jul 30, 2026 Last $4.40 Breakeven $42.60 Implied vol 96.8% Delta -0.979 ≈98% ITM Gamma 0.012 Theta -0.02 Vega 0.002 Open interest 0 Model this put
9	5	191.6%	0.113	$0.01		—	-0.982	118.7%	—	0
Call · $50 Snapshot session Aug 5, 2026 Last $0.01 Breakeven $50.01 Implied vol 191.6% Delta 0.113 ≈11% ITM Gamma 0.023 Theta -0.159 Vega 0.009 Open interest 9 Model this call Put · $50 In the money Snapshot session Unknown Last — Breakeven — Implied vol 118.7% Delta -0.982 ≈98% ITM Gamma 0.009 Theta -0.022 Vega 0.003 Open interest 0 Model this put
0	—	259.9%	0.128	—		—	-0.985	152.1%	—	0
Call · $55 Snapshot session Unknown Last — Breakeven — Implied vol 259.9% Delta 0.128 ≈13% ITM Gamma 0.018 Theta -0.236 Vega 0.009 Open interest 0 Model this call Put · $55 In the money Snapshot session Unknown Last — Breakeven — Implied vol 152.1% Delta -0.985 ≈99% ITM Gamma 0.006 Theta -0.024 Vega 0.001 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 · Jun 22, 2026–Aug 14, 2026; 22 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 1689873 CUSIP 38747R884 13F (30d) 5 filings 5 filers