SEI · Solaris Energy Infrastructure, Inc.

Track SEI — free

$63.30 +3.40 (+5.68%) At close · Aug 14

Market Cap

$4.85B

76.57M

Options Chain

Underlying $63.30 · at close Aug 14, 2026 Options Calculator

Positioning

Aug 21, 2026 · 4 days to expiry · 68 contracts · mixed snapshot sessions · Mar 5, 2026–Aug 14, 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 Jan 15 151d Feb 19 186d Jan 21 522d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
1	1	428.9%	0.992	$27.47		$0.10	-0.023	543.6%	2	8
Call · $22.5 In the money Snapshot session Mar 5, 2026 Last $27.47 Breakeven $49.97 Implied vol 428.9% Delta 0.992 ≈99% ITM Gamma 0.001 Theta -0.072 Vega 0.002 Open interest 1 Model this call Put · $22.5 Snapshot session Jul 29, 2026 Last $0.10 Breakeven $22.40 Implied vol 543.6% Delta -0.023 ≈2% ITM Gamma 0.001 Theta -0.225 Vega 0.004 Open interest 8 Model this put
1	1	386.9%	0.991	$18.70		$0.10	-0.039	578.4%	1	12
Call · $25 In the money Snapshot session Jul 29, 2026 Last $18.70 Breakeven $43.70 Implied vol 386.9% Delta 0.991 ≈99% ITM Gamma 0.001 Theta -0.071 Vega 0.002 Open interest 1 Model this call Put · $25 Snapshot session Jul 28, 2026 Last $0.10 Breakeven $24.90 Implied vol 578.4% Delta -0.039 ≈4% ITM Gamma 0.002 Theta -0.378 Vega 0.008 Open interest 12 Model this put
2	2	370.2%	0.987	$34.20		$0.25	-0.015	383%	2	6
Call · $27.5 In the money Snapshot session Jul 17, 2026 Last $34.20 Breakeven $61.70 Implied vol 370.2% Delta 0.987 ≈99% ITM Gamma 0.001 Theta -0.098 Vega 0.002 Open interest 2 Model this call Put · $27.5 Snapshot session Jun 3, 2026 Last $0.25 Breakeven $27.25 Implied vol 383% Delta -0.015 ≈2% ITM Gamma 0.001 Theta -0.113 Vega 0.002 Open interest 6 Model this put
24	1	334.7%	0.985	$20.57		$0.25	-0.015	337.3%	2	518
Call · $30 In the money Snapshot session Jul 30, 2026 Last $20.57 Breakeven $50.57 Implied vol 334.7% Delta 0.985 ≈99% ITM Gamma 0.002 Theta -0.096 Vega 0.002 Open interest 24 Model this call Put · $30 Snapshot session Jul 30, 2026 Last $0.25 Breakeven $29.75 Implied vol 337.3% Delta -0.015 ≈2% ITM Gamma 0.002 Theta -0.098 Vega 0.002 Open interest 518 Model this put
20	20	—	—	$16.53		$0.37	-0.025	338.4%	4	4
Call · $32.5 In the money Snapshot session Jul 28, 2026 Last $16.53 Breakeven $49.03 Implied vol — Delta — Gamma — Theta — Vega — Open interest 20 Model this call Put · $32.5 Snapshot session Aug 3, 2026 Last $0.37 Breakeven $32.13 Implied vol 338.4% Delta -0.025 ≈3% ITM Gamma 0.002 Theta -0.155 Vega 0.005 Open interest 4 Model this put
7	3	—	—	$27.48		$0.30	-0.035	323.4%	1	30
Call · $35 In the money Snapshot session Aug 14, 2026 Last $27.48 Breakeven $62.48 Implied vol — Delta — Gamma — Theta — Vega — Open interest 7 Model this call Put · $35 Snapshot session Aug 3, 2026 Last $0.30 Breakeven $34.70 Implied vol 323.4% Delta -0.035 ≈3% ITM Gamma 0.003 Theta -0.192 Vega 0.005 Open interest 30 Model this put
27	26	—	—	$21.20		$0.05	-0.018	238.9%	2	235
Call · $37.5 In the money Snapshot session Aug 4, 2026 Last $21.20 Breakeven $58.70 Implied vol — Delta — Gamma — Theta — Vega — Open interest 27 Model this call Put · $37.5 Snapshot session Aug 10, 2026 Last $0.05 Breakeven $37.45 Implied vol 238.9% Delta -0.018 ≈2% ITM Gamma 0.003 Theta -0.081 Vega 0.003 Open interest 235 Model this put
14	2	—	—	$17.20		$0.05	-0.053	283.6%	10	2.2k
Call · $40 In the money Snapshot session Aug 5, 2026 Last $17.20 Breakeven $57.20 Implied vol — Delta — Gamma — Theta — Vega — Open interest 14 Model this call Put · $40 Snapshot session Aug 13, 2026 Last $0.05 Breakeven $39.95 Implied vol 283.6% Delta -0.053 ≈5% ITM Gamma 0.005 Theta -0.239 Vega 0.01 Open interest 2.2k Model this put
32	1	—	—	$16.05		$0.17	-0.042	220.9%	1	283
Call · $42.5 In the money Snapshot session Aug 4, 2026 Last $16.05 Breakeven $58.55 Implied vol — Delta — Gamma — Theta — Vega — Open interest 32 Model this call Put · $42.5 Snapshot session Aug 7, 2026 Last $0.17 Breakeven $42.33 Implied vol 220.9% Delta -0.042 ≈4% ITM Gamma 0.006 Theta -0.152 Vega 0.006 Open interest 283 Model this put
93	1	—	—	$6.70		$0.05	-0.036	178.6%	5	316
Call · $45 In the money Snapshot session Jul 28, 2026 Last $6.70 Breakeven $51.70 Implied vol — Delta — Gamma — Theta — Vega — Open interest 93 Model this call Put · $45 Snapshot session Aug 14, 2026 Last $0.05 Breakeven $44.95 Implied vol 178.6% Delta -0.036 ≈4% ITM Gamma 0.006 Theta -0.108 Vega 0.006 Open interest 316 Model this put
95	10	144.4%	0.969	$8.00		$0.10	-0.041	154.6%	2	1k
Call · $47.5 In the money Snapshot session Jul 31, 2026 Last $8.00 Breakeven $55.50 Implied vol 144.4% Delta 0.969 ≈97% ITM Gamma 0.007 Theta -0.081 Vega 0.006 Open interest 95 Model this call Put · $47.5 Snapshot session Aug 12, 2026 Last $0.10 Breakeven $47.40 Implied vol 154.6% Delta -0.041 ≈4% ITM Gamma 0.008 Theta -0.104 Vega 0.006 Open interest 1k Model this put
37	12	—	—	$12.50		$0.35	-0.051	135.7%	1	2.3k
Call · $50 In the money Snapshot session Aug 14, 2026 Last $12.50 Breakeven $62.50 Implied vol — Delta — Gamma — Theta — Vega — Open interest 37 Model this call Put · $50 Snapshot session Aug 14, 2026 Last $0.35 Breakeven $49.65 Implied vol 135.7% Delta -0.051 ≈5% ITM Gamma 0.011 Theta -0.111 Vega 0.006 Open interest 2.3k Model this put
32	30	—	—	$9.80		$0.15	-0.046	102.7%	3	940
Call · $52.5 In the money Snapshot session Aug 6, 2026 Last $9.80 Breakeven $62.30 Implied vol — Delta — Gamma — Theta — Vega — Open interest 32 Model this call Put · $52.5 Snapshot session Aug 14, 2026 Last $0.15 Breakeven $52.35 Implied vol 102.7% Delta -0.046 ≈5% ITM Gamma 0.013 Theta -0.077 Vega 0.007 Open interest 940 Model this put
441	64	94.8%	0.915	$7.70		$0.25	-0.093	98.5%	6	2.3k
Call · $55 In the money Snapshot session Aug 14, 2026 Last $7.70 Breakeven $62.70 Implied vol 94.8% Delta 0.915 ≈91% ITM Gamma 0.023 Theta -0.117 Vega 0.012 Open interest 441 Model this call Put · $55 Snapshot session Aug 14, 2026 Last $0.25 Breakeven $54.75 Implied vol 98.5% Delta -0.093 ≈9% ITM Gamma 0.024 Theta -0.126 Vega 0.012 Open interest 2.3k Model this put
2k	1	98.9%	0.821	$6.10		$0.88	-0.199	109.6%	14	671
Call · $57.5 In the money Snapshot session Aug 14, 2026 Last $6.10 Breakeven $63.60 Implied vol 98.9% Delta 0.821 ≈82% ITM Gamma 0.037 Theta -0.203 Vega 0.018 Open interest 2k Model this call Put · $57.5 Snapshot session Aug 14, 2026 Last $0.88 Breakeven $56.62 Implied vol 109.6% Delta -0.199 ≈20% ITM Gamma 0.036 Theta -0.238 Vega 0.018 Open interest 671 Model this put
511	26	83%	0.733	$4.10		$1.55	-0.29	95.3%	2	1.1k
Call · $60 In the money Snapshot session Aug 14, 2026 Last $4.10 Breakeven $64.10 Implied vol 83% Delta 0.733 ≈73% ITM Gamma 0.056 Theta -0.214 Vega 0.024 Open interest 511 Model this call Put · $60 Snapshot session Aug 14, 2026 Last $1.55 Breakeven $58.45 Implied vol 95.3% Delta -0.29 ≈29% ITM Gamma 0.051 Theta -0.251 Vega 0.024 Open interest 1.1k Model this put
134	4	84.7%	0.573	$3.00		$3.44	-0.431	95.2%	1	704
Call · $62.5 In the money Snapshot session Aug 14, 2026 Last $3.00 Breakeven $65.50 Implied vol 84.7% Delta 0.573 ≈57% ITM Gamma 0.065 Theta -0.26 Vega 0.028 Open interest 134 Model this call Put · $62.5 Snapshot session Aug 13, 2026 Last $3.44 Breakeven $59.06 Implied vol 95.2% Delta -0.431 ≈43% ITM Gamma 0.058 Theta -0.288 Vega 0.028 Open interest 704 Model this put
Underlying $63.30
285	58	93.1%	0.422	$1.93		$4.10	-0.571	99.1%	2	398
Call · $65 Snapshot session Aug 14, 2026 Last $1.93 Breakeven $66.93 Implied vol 93.1% Delta 0.422 ≈42% ITM Gamma 0.059 Theta -0.284 Vega 0.029 Open interest 285 Model this call Put · $65 In the money Snapshot session Aug 14, 2026 Last $4.10 Breakeven $60.90 Implied vol 99.1% Delta -0.571 ≈57% ITM Gamma 0.056 Theta -0.299 Vega 0.029 Open interest 398 Model this put
546	3	85.9%	0.27	$1.25		$6.75	-0.715	91.6%	9	172
Call · $67.5 Snapshot session Aug 12, 2026 Last $1.25 Breakeven $68.75 Implied vol 85.9% Delta 0.27 ≈27% ITM Gamma 0.054 Theta -0.222 Vega 0.026 Open interest 546 Model this call Put · $67.5 In the money Snapshot session Aug 12, 2026 Last $6.75 Breakeven $60.75 Implied vol 91.6% Delta -0.715 ≈71% ITM Gamma 0.052 Theta -0.238 Vega 0.026 Open interest 172 Model this put
2.4k	48	89.5%	0.173	$0.52		$13.65	-0.837	86.8%	1	79
Call · $70 Snapshot session Aug 14, 2026 Last $0.52 Breakeven $70.52 Implied vol 89.5% Delta 0.173 ≈17% ITM Gamma 0.04 Theta -0.178 Vega 0.02 Open interest 2.4k Model this call Put · $70 In the money Snapshot session Aug 4, 2026 Last $13.65 Breakeven $56.35 Implied vol 86.8% Delta -0.837 ≈84% ITM Gamma 0.04 Theta -0.162 Vega 0.02 Open interest 79 Model this put
127	3	101.4%	0.129	$0.37		$9.50	-0.877	99.1%	7	30
Call · $72.5 Snapshot session Aug 14, 2026 Last $0.37 Breakeven $72.87 Implied vol 101.4% Delta 0.129 ≈13% ITM Gamma 0.029 Theta -0.166 Vega 0.014 Open interest 127 Model this call Put · $72.5 In the money Snapshot session Aug 14, 2026 Last $9.50 Breakeven $63.00 Implied vol 99.1% Delta -0.877 ≈88% ITM Gamma 0.029 Theta -0.152 Vega 0.014 Open interest 30 Model this put
711	1	112.4%	0.101	$0.50		$13.05	-0.919	104.7%	10	1k
Call · $75 Snapshot session Aug 12, 2026 Last $0.50 Breakeven $75.50 Implied vol 112.4% Delta 0.101 ≈10% ITM Gamma 0.022 Theta -0.154 Vega 0.014 Open interest 711 Model this call Put · $75 In the money Snapshot session Jul 15, 2026 Last $13.05 Breakeven $61.95 Implied vol 104.7% Delta -0.919 ≈92% ITM Gamma 0.021 Theta -0.118 Vega 0.014 Open interest 1k Model this put
32	2	128.5%	0.091	$0.10		$17.77	-0.868	149.7%	1	132
Call · $77.5 Snapshot session Aug 14, 2026 Last $0.10 Breakeven $77.60 Implied vol 128.5% Delta 0.091 ≈9% ITM Gamma 0.018 Theta -0.164 Vega 0.014 Open interest 32 Model this call Put · $77.5 In the money Snapshot session Aug 10, 2026 Last $17.77 Breakeven $59.73 Implied vol 149.7% Delta -0.868 ≈87% ITM Gamma 0.02 Theta -0.243 Vega 0.014 Open interest 132 Model this put
692	2	118.3%	0.044	$0.48		$29.23	-0.943	126.7%	1	93
Call · $80 Snapshot session Aug 12, 2026 Last $0.48 Breakeven $80.48 Implied vol 118.3% Delta 0.044 ≈4% ITM Gamma 0.011 Theta -0.085 Vega 0.008 Open interest 692 Model this call Put · $80 In the money Snapshot session Jul 30, 2026 Last $29.23 Breakeven $50.77 Implied vol 126.7% Delta -0.943 ≈94% ITM Gamma 0.013 Theta -0.108 Vega 0.008 Open interest 93 Model this put
83	1	140.2%	0.055	$0.01		$20.85	-0.956	133.4%	1	0
Call · $82.5 Snapshot session Jul 27, 2026 Last $0.01 Breakeven $82.51 Implied vol 140.2% Delta 0.055 ≈5% ITM Gamma 0.011 Theta -0.119 Vega 0.008 Open interest 83 Model this call Put · $82.5 In the money Snapshot session Jul 23, 2026 Last $20.85 Breakeven $61.65 Implied vol 133.4% Delta -0.956 ≈96% ITM Gamma 0.01 Theta -0.091 Vega 0.008 Open interest 0 Model this put
372	2	152.6%	0.051	$0.20		$22.90	-0.921	175.7%	1	0
Call · $85 Snapshot session Aug 12, 2026 Last $0.20 Breakeven $85.20 Implied vol 152.6% Delta 0.051 ≈5% ITM Gamma 0.01 Theta -0.123 Vega 0.008 Open interest 372 Model this call Put · $85 In the money Snapshot session Jul 23, 2026 Last $22.90 Breakeven $62.10 Implied vol 175.7% Delta -0.921 ≈92% ITM Gamma 0.012 Theta -0.197 Vega 0.008 Open interest 0 Model this put
133	15	161.7%	0.044	$0.22		—	—	—	—	0
Call · $87.5 Snapshot session Aug 6, 2026 Last $0.22 Breakeven $87.72 Implied vol 161.7% Delta 0.044 ≈4% ITM Gamma 0.008 Theta -0.116 Vega 0.009 Open interest 133 Model this call Put · $87.5 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
295	2	170.5%	0.038	$0.20		—	—	—	—	0
Call · $90 Snapshot session Aug 12, 2026 Last $0.20 Breakeven $90.20 Implied vol 170.5% Delta 0.038 ≈4% ITM Gamma 0.007 Theta -0.11 Vega 0.004 Open interest 295 Model this call Put · $90 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
81	5	189.5%	0.035	$0.20		—	-0.953	204.1%	—	0
Call · $95 Snapshot session Jul 30, 2026 Last $0.20 Breakeven $95.20 Implied vol 189.5% Delta 0.035 ≈3% ITM Gamma 0.006 Theta -0.112 Vega 0.004 Open interest 81 Model this call Put · $95 In the money Snapshot session Unknown Last — Breakeven — Implied vol 204.1% Delta -0.953 ≈95% ITM Gamma 0.007 Theta -0.15 Vega 0.009 Open interest 0 Model this put
1.4k	2	242%	0.061	$0.50		$31.30	-0.95	230.9%	1	0
Call · $100 Snapshot session Aug 14, 2026 Last $0.50 Breakeven $100.50 Implied vol 242% Delta 0.061 ≈6% ITM Gamma 0.007 Theta -0.225 Vega 0.009 Open interest 1.4k Model this call Put · $100 In the money Snapshot session Jul 2, 2026 Last $31.30 Breakeven $68.70 Implied vol 230.9% Delta -0.95 ≈95% ITM Gamma 0.006 Theta -0.177 Vega 0.009 Open interest 0 Model this put
4.2k	3	261.8%	0.058	$0.17		—	-0.953	251.1%	—	0
Call · $105 Snapshot session Aug 3, 2026 Last $0.17 Breakeven $105.17 Implied vol 261.8% Delta 0.058 ≈6% ITM Gamma 0.006 Theta -0.232 Vega 0.009 Open interest 4.2k Model this call Put · $105 In the money Snapshot session Unknown Last — Breakeven — Implied vol 251.1% Delta -0.953 ≈95% ITM Gamma 0.006 Theta -0.184 Vega 0.009 Open interest 0 Model this put
1.1k	1	280.7%	0.055	$0.05		—	—	—	—	0
Call · $110 Snapshot session Aug 3, 2026 Last $0.05 Breakeven $110.05 Implied vol 280.7% Delta 0.055 ≈5% ITM Gamma 0.006 Theta -0.239 Vega 0.01 Open interest 1.1k Model this call Put · $110 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
87	1	298.8%	0.052	$0.05		$40.10	—	—	5	0
Call · $115 Snapshot session Jul 22, 2026 Last $0.05 Breakeven $115.05 Implied vol 298.8% Delta 0.052 ≈5% ITM Gamma 0.005 Theta -0.246 Vega 0.01 Open interest 87 Model this call Put · $115 In the money Snapshot session Jul 1, 2026 Last $40.10 Breakeven $74.90 Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
417	6	316.1%	0.05	$0.64		$44.80	—	—	4	0
Call · $120 Snapshot session Jul 2, 2026 Last $0.64 Breakeven $120.64 Implied vol 316.1% Delta 0.05 ≈5% ITM Gamma 0.005 Theta -0.253 Vega 0.01 Open interest 417 Model this call Put · $120 In the money Snapshot session Jul 1, 2026 Last $44.80 Breakeven $75.20 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 · Mar 5, 2026–Aug 14, 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. The 25 strikes around the money are shown by default — switch to "All 34" for the wings.

Key facts CIK 1697500 CUSIP 83418M103 13F (30d) 414 filings 409 filers Visit website Investor relations