GEMI · Gemini Space Station, Inc.

Track GEMI — free Ask ALVIS about GEMI

$4.07 -0.32 (-7.19%) At close · Jul 29

Market Cap

$484.91M

119.29M

Options Chain

15-min delayed Underlying $4.07 · at close Jul 29, 2026 Options Calculator

Positioning

Jul 31, 2026 · 1 days to expiry · 36 contracts

Put / call OI

0.21

Call-heavy positioning

Open interest

6,134

contracts outstanding

Volume

2,041

traded today

Max pain

$4.50

$0.44 above spot

ATM implied vol

132.1%

market's expected move

Open interest by strike

Calls Puts

1.5

2.5

3.5

4.5

5.5

6.5

7.5

8.5

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Jul 31 1d Aug 7 8d Aug 14 15d Aug 21 22d Aug 28 29d Sep 4 36d Sep 18 50d Oct 16 78d Jan 15 169d Jan 21 540d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
4	1	—	—	$3.40		—	—	—	—	0
Call · $1 In the money Last $3.40 Breakeven $4.40 Implied vol — Delta — Gamma — Theta — Vega — Open interest 4 Model this call Put · $1 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
1	531	—	—	$2.22		$0.23	—	—	3	3
Call · $1.5 In the money Last $2.22 Breakeven $3.72 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 Model this call Put · $1.5 Last $0.23 Breakeven $1.27 Implied vol — Delta — Gamma — Theta — Vega — Open interest 3 Model this put
6	536	—	—	$1.80		—	—	—	—	0
Call · $2 In the money Last $1.80 Breakeven $3.80 Implied vol — Delta — Gamma — Theta — Vega — Open interest 6 Model this call Put · $2 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
3	2	1170.9%	0.85	$1.75		$0.25	—	—	1	1
Call · $2.5 In the money Last $1.75 Breakeven $4.25 Implied vol 1170.9% Delta 0.85 ≈85% ITM Gamma 0.073 Theta -0.236 Vega 0.001 Open interest 3 Model this call Put · $2.5 Last $0.25 Breakeven $2.25 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 Model this put
13	10	—	—	$0.89		$0.09	-0.11	448.1%	2	13
Call · $3 In the money Last $0.89 Breakeven $3.89 Implied vol — Delta — Gamma — Theta — Vega — Open interest 13 Model this call Put · $3 Last $0.09 Breakeven $2.91 Implied vol 448.1% Delta -0.11 ≈11% ITM Gamma 0.156 Theta -0.073 Vega 0.001 Open interest 13 Model this put
3	2	1040.7%	0.721	$0.87		$0.04	-0.188	317.8%	5	564
Call · $3.5 In the money Last $0.87 Breakeven $4.37 Implied vol 1040.7% Delta 0.721 ≈72% ITM Gamma 0.118 Theta -0.301 Vega 0.001 Open interest 3 Model this call Put · $3.5 Last $0.04 Breakeven $3.46 Implied vol 317.8% Delta -0.188 ≈19% ITM Gamma 0.315 Theta -0.074 Vega 0.001 Open interest 564 Model this put
90	87	146.1%	0.639	$0.32		$0.12	-0.337	118.1%	459	276
Call · $4 In the money Last $0.32 Breakeven $4.32 Implied vol 146.1% Delta 0.639 ≈64% ITM Gamma 0.95 Theta -0.047 Vega 0.001 Open interest 90 Model this call Put · $4 Last $0.12 Breakeven $3.88 Implied vol 118.1% Delta -0.337 ≈34% ITM Gamma 1.155 Theta -0.037 Vega 0.001 Open interest 276 Model this put
Underlying $4.07
1.2k	71	187.7%	0.257	$0.05		$0.42	-0.645	284.4%	267	125
Call · $4.5 Last $0.05 Breakeven $4.55 Implied vol 187.7% Delta 0.257 ≈26% ITM Gamma 0.639 Theta -0.052 Vega 0.001 Open interest 1.2k Model this call Put · $4.5 In the money Last $0.42 Breakeven $4.08 Implied vol 284.4% Delta -0.645 ≈64% ITM Gamma 0.484 Theta -0.091 Vega 0.001 Open interest 125 Model this put
3.3k	7	292.9%	0.184	$0.04		$0.90	-0.702	434.2%	17	65
Call · $5 Last $0.04 Breakeven $5.04 Implied vol 292.9% Delta 0.184 ≈18% ITM Gamma 0.334 Theta -0.067 Vega 0.001 Open interest 3.3k Model this call Put · $5 In the money Last $0.90 Breakeven $4.10 Implied vol 434.2% Delta -0.702 ≈70% ITM Gamma 0.295 Theta -0.129 Vega 0.001 Open interest 65 Model this put
94	5	416.7%	0.181	$0.05		$1.43	-0.597	828.5%	4	0
Call · $5.5 Last $0.05 Breakeven $5.55 Implied vol 416.7% Delta 0.181 ≈18% ITM Gamma 0.233 Theta -0.094 Vega 0.001 Open interest 94 Model this call Put · $5.5 In the money Last $1.43 Breakeven $4.07 Implied vol 828.5% Delta -0.597 ≈60% ITM Gamma 0.171 Theta -0.274 Vega 0.001 Open interest 0 Model this put
49	1	494%	0.16	$0.17		$1.75	-0.62	922%	6	9
Call · $6 Last $0.17 Breakeven $6.17 Implied vol 494% Delta 0.16 ≈16% ITM Gamma 0.182 Theta -0.104 Vega 0.001 Open interest 49 Model this call Put · $6 In the money Last $1.75 Breakeven $4.25 Implied vol 922% Delta -0.62 ≈62% ITM Gamma 0.151 Theta -0.3 Vega 0.001 Open interest 9 Model this put
1	1	—	—	$0.20		$2.44	-0.857	549%	1	2
Call · $6.5 Last $0.20 Breakeven $6.70 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 Model this call Put · $6.5 In the money Last $2.44 Breakeven $4.06 Implied vol 549% Delta -0.857 ≈86% ITM Gamma 0.15 Theta -0.105 Vega 0.001 Open interest 2 Model this put
330	3	573.3%	0.113	$0.06		$2.86	—	—	1	3
Call · $7 Last $0.06 Breakeven $7.06 Implied vol 573.3% Delta 0.113 ≈11% ITM Gamma 0.122 Theta -0.094 Vega 0.001 Open interest 330 Model this call Put · $7 In the money Last $2.86 Breakeven $4.14 Implied vol — Delta — Gamma — Theta — Vega — Open interest 3 Model this put
1	1	—	—	$0.07		$3.56	-0.711	1008%	1	2
Call · $7.5 Last $0.07 Breakeven $7.57 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 Model this call Put · $7.5 In the money Last $3.56 Breakeven $3.94 Implied vol 1008% Delta -0.711 ≈71% ITM Gamma 0.124 Theta -0.294 Vega 0.001 Open interest 2 Model this put
19	5	678%	0.101	$0.07		$3.90	—	—	1	2
Call · $8 Last $0.07 Breakeven $8.07 Implied vol 678% Delta 0.101 ≈10% ITM Gamma 0.096 Theta -0.103 Vega 0 Open interest 19 Model this call Put · $8 In the money Last $3.90 Breakeven $4.10 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 Model this put
0	1	—	—	$0.02		$4.16	-0.932	642.5%	3	1
Call · $8.5 Last $0.02 Breakeven $8.52 Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $8.5 In the money Last $4.16 Breakeven $4.34 Implied vol 642.5% Delta -0.932 ≈93% ITM Gamma 0.074 Theta -0.071 Vega 0 Open interest 1 Model this put
1	2	811.1%	0.113	$0.03		$4.99	-0.935	681.1%	1	2
Call · $9 Last $0.03 Breakeven $9.03 Implied vol 811.1% Delta 0.113 ≈11% ITM Gamma 0.087 Theta -0.134 Vega 0.001 Open interest 1 Model this call Put · $9 In the money Last $4.99 Breakeven $4.01 Implied vol 681.1% Delta -0.935 ≈94% ITM Gamma 0.068 Theta -0.072 Vega 0 Open interest 2 Model this put
1	1	—	—	$0.02		$5.90	—	—	2	4
Call · $10 Last $0.02 Breakeven $10.02 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 Model this call Put · $10 In the money Last $5.90 Breakeven $4.10 Implied vol — Delta — Gamma — Theta — Vega — Open interest 4 Model this put

About this data

Greeks, implied volatility, open interest and the last price come from the latest daily snapshot and are 15-minute delayed. 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. Max pain is the listed strike where the most open interest would expire worthless — a positioning reference, not a forecast.

Key facts CIK 2055592 CUSIP 36866J105 13F (30d) 14 filings 14 filers Visit website Investor relations