GME · GameStop Corp.

Track GME — free Ask ALVIS about GME

$21.72 -0.16 (-0.73%) At close · Jul 31

Market Cap

$9.75B

448.69M

Options Chain

15-min delayed Underlying $21.72 · at close Jul 31, 2026 Options Calculator

Positioning

Aug 7, 2026 · 6 days to expiry · 66 contracts

Put / call OI

0.21

Call-heavy positioning

Open interest

52,727

contracts outstanding

Volume

33,204

traded today

Max pain

$22.00

$0.28 above spot

ATM implied vol

26.1%

market's expected move

Open interest by strike · near the money

Calls Puts

16.5

17.5

18.5

19.5

20.5

21.5

22.5

23.5

24.5

25.5

26.5

27.5

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 7 6d Aug 14 13d Aug 21 20d Aug 28 27d Sep 4 34d Sep 11 41d Sep 18 48d Oct 16 76d Dec 18 139d Jan 15 167d Mar 19 230d Jun 17 320d Sep 17 412d Dec 17 503d Jan 21 538d Jun 16 685d Dec 15 867d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
6	26	168.4%	0.993	$8.79		$0.02	—	—	4	4
Call · $13 In the money Last $8.79 Breakeven $21.79 Implied vol 168.4% Delta 0.993 ≈99% ITM Gamma 0.004 Theta -0.009 Vega 0 Open interest 6 Model this call Put · $13 Last $0.02 Breakeven $12.98 Implied vol — Delta — Gamma — Theta — Vega — Open interest 4 Model this put
0	—	267.4%	0.923	—		$0.01	-0.031	193.6%	1	1
Call · $14 In the money Last — Breakeven — Implied vol 267.4% Delta 0.923 ≈92% ITM Gamma 0.019 Theta -0.089 Vega 0.004 Open interest 0 Model this call Put · $14 Last $0.01 Breakeven $13.99 Implied vol 193.6% Delta -0.031 ≈3% ITM Gamma 0.013 Theta -0.031 Vega 0.002 Open interest 1 Model this put
17	8	222.7%	0.921	$6.84		$0.01	—	—	100	10
Call · $15 In the money Last $6.84 Breakeven $21.84 Implied vol 222.7% Delta 0.921 ≈92% ITM Gamma 0.023 Theta -0.075 Vega 0.004 Open interest 17 Model this call Put · $15 Last $0.01 Breakeven $14.99 Implied vol — Delta — Gamma — Theta — Vega — Open interest 10 Model this put
6	1	—	—	$6.17		$0.01	-0.041	142.5%	21	41
Call · $16 In the money Last $6.17 Breakeven $22.17 Implied vol — Delta — Gamma — Theta — Vega — Open interest 6 Model this call Put · $16 Last $0.01 Breakeven $15.99 Implied vol 142.5% Delta -0.041 ≈4% ITM Gamma 0.022 Theta -0.028 Vega 0.002 Open interest 41 Model this put
12	1	166.8%	0.914	$5.76		$0.01	—	—	11	11
Call · $16.5 In the money Last $5.76 Breakeven $22.26 Implied vol 166.8% Delta 0.914 ≈91% ITM Gamma 0.033 Theta -0.061 Vega 0.004 Open interest 12 Model this call Put · $16.5 Last $0.01 Breakeven $16.49 Implied vol — Delta — Gamma — Theta — Vega — Open interest 11 Model this put
12	2	141.9%	0.921	$4.99		$0.01	-0.063	130.7%	10	24
Call · $17 In the money Last $4.99 Breakeven $21.99 Implied vol 141.9% Delta 0.921 ≈92% ITM Gamma 0.036 Theta -0.049 Vega 0.004 Open interest 12 Model this call Put · $17 Last $0.01 Breakeven $16.99 Implied vol 130.7% Delta -0.063 ≈6% ITM Gamma 0.033 Theta -0.037 Vega 0.004 Open interest 24 Model this put
126	1	90.6%	0.972	$4.27		$0.01	-0.066	116.7%	10	34
Call · $17.5 In the money Last $4.27 Breakeven $21.77 Implied vol 90.6% Delta 0.972 ≈97% ITM Gamma 0.025 Theta -0.015 Vega 0.003 Open interest 126 Model this call Put · $17.5 Last $0.01 Breakeven $17.49 Implied vol 116.7% Delta -0.066 ≈7% ITM Gamma 0.039 Theta -0.034 Vega 0.004 Open interest 34 Model this put
4	10	91.4%	0.95	$4.17		$0.04	-0.084	109.8%	3	120
Call · $18 In the money Last $4.17 Breakeven $22.17 Implied vol 91.4% Delta 0.95 ≈95% ITM Gamma 0.04 Theta -0.023 Vega 0.003 Open interest 4 Model this call Put · $18 Last $0.04 Breakeven $17.96 Implied vol 109.8% Delta -0.084 ≈8% ITM Gamma 0.049 Theta -0.038 Vega 0.005 Open interest 120 Model this put
8	1	131.5%	0.846	$3.36		$0.01	-0.043	74.1%	4	228
Call · $18.5 In the money Last $3.36 Breakeven $21.86 Implied vol 131.5% Delta 0.846 ≈85% ITM Gamma 0.063 Theta -0.072 Vega 0.007 Open interest 8 Model this call Put · $18.5 Last $0.01 Breakeven $18.49 Implied vol 74.1% Delta -0.043 ≈4% ITM Gamma 0.044 Theta -0.015 Vega 0.003 Open interest 228 Model this put
24	3	96.4%	0.872	$3.14		$0.05	-0.072	72.9%	16	8
Call · $19 In the money Last $3.14 Breakeven $22.14 Implied vol 96.4% Delta 0.872 ≈87% ITM Gamma 0.077 Theta -0.048 Vega 0.007 Open interest 24 Model this call Put · $19 Last $0.05 Breakeven $18.95 Implied vol 72.9% Delta -0.072 ≈7% ITM Gamma 0.066 Theta -0.023 Vega 0.005 Open interest 8 Model this put
55	1	—	—	$2.40		$0.02	-0.062	56.3%	297	2k
Call · $19.5 In the money Last $2.40 Breakeven $21.90 Implied vol — Delta — Gamma — Theta — Vega — Open interest 55 Model this call Put · $19.5 Last $0.02 Breakeven $19.48 Implied vol 56.3% Delta -0.062 ≈6% ITM Gamma 0.078 Theta -0.016 Vega 0.003 Open interest 2k Model this put
181	1.9k	42.3%	0.94	$1.80		$0.03	-0.043	37.8%	183	1.1k
Call · $20 In the money Last $1.80 Breakeven $21.80 Implied vol 42.3% Delta 0.94 ≈94% ITM Gamma 0.1 Theta -0.013 Vega 0.003 Open interest 181 Model this call Put · $20 Last $0.03 Breakeven $19.97 Implied vol 37.8% Delta -0.043 ≈4% ITM Gamma 0.085 Theta -0.008 Vega 0.003 Open interest 1.1k Model this put
44	36	23.8%	0.973	$1.29		$0.04	-0.087	33.5%	393	715
Call · $20.5 In the money Last $1.29 Breakeven $21.79 Implied vol 23.8% Delta 0.973 ≈97% ITM Gamma 0.092 Theta -0.005 Vega 0.001 Open interest 44 Model this call Put · $20.5 Last $0.04 Breakeven $20.46 Implied vol 33.5% Delta -0.087 ≈9% ITM Gamma 0.166 Theta -0.012 Vega 0.005 Open interest 715 Model this put
603	826	26.3%	0.847	$0.82		$0.08	-0.169	28.1%	409	1.3k
Call · $21 In the money Last $0.82 Breakeven $21.82 Implied vol 26.3% Delta 0.847 ≈85% ITM Gamma 0.316 Theta -0.016 Vega 0.007 Open interest 603 Model this call Put · $21 Last $0.08 Breakeven $20.92 Implied vol 28.1% Delta -0.169 ≈17% ITM Gamma 0.316 Theta -0.016 Vega 0.007 Open interest 1.3k Model this put
777	5.7k	25.7%	0.637	$0.45		$0.20	-0.367	26.4%	759	825
Call · $21.5 In the money Last $0.45 Breakeven $21.95 Implied vol 25.7% Delta 0.637 ≈64% ITM Gamma 0.517 Theta -0.024 Vega 0.011 Open interest 777 Model this call Put · $21.5 Last $0.20 Breakeven $21.30 Implied vol 26.4% Delta -0.367 ≈37% ITM Gamma 0.507 Theta -0.022 Vega 0.011 Open interest 825 Model this put
Underlying $21.72
5.7k	6.4k	26.4%	0.373	$0.19		$0.45	-0.624	27.5%	800	1.4k
Call · $22 Last $0.19 Breakeven $22.19 Implied vol 26.4% Delta 0.373 ≈37% ITM Gamma 0.513 Theta -0.024 Vega 0.011 Open interest 5.7k Model this call Put · $22 In the money Last $0.45 Breakeven $21.55 Implied vol 27.5% Delta -0.624 ≈62% ITM Gamma 0.498 Theta -0.023 Vega 0.011 Open interest 1.4k Model this put
5.2k	4.3k	30%	0.199	$0.10		$0.86	-0.775	34.1%	82	583
Call · $22.5 Last $0.10 Breakeven $22.60 Implied vol 30% Delta 0.199 ≈20% ITM Gamma 0.327 Theta -0.02 Vega 0.008 Open interest 5.2k Model this call Put · $22.5 In the money Last $0.86 Breakeven $21.64 Implied vol 34.1% Delta -0.775 ≈78% ITM Gamma 0.318 Theta -0.022 Vega 0.008 Open interest 583 Model this put
7.4k	5.9k	36.7%	0.126	$0.06		$1.29	-0.878	36.7%	75	246
Call · $23 Last $0.06 Breakeven $23.06 Implied vol 36.7% Delta 0.126 ≈13% ITM Gamma 0.199 Theta -0.018 Vega 0.005 Open interest 7.4k Model this call Put · $23 In the money Last $1.29 Breakeven $21.71 Implied vol 36.7% Delta -0.878 ≈88% ITM Gamma 0.202 Theta -0.016 Vega 0.005 Open interest 246 Model this put
2.4k	767	42.1%	0.082	$0.05		$1.77	—	—	34	50
Call · $23.5 Last $0.05 Breakeven $23.55 Implied vol 42.1% Delta 0.082 ≈8% ITM Gamma 0.127 Theta -0.015 Vega 0.005 Open interest 2.4k Model this call Put · $23.5 In the money Last $1.77 Breakeven $21.73 Implied vol — Delta — Gamma — Theta — Vega — Open interest 50 Model this put
4.6k	1k	47.6%	0.06	$0.03		$2.35	-0.88	62.5%	14	197
Call · $24 Last $0.03 Breakeven $24.03 Implied vol 47.6% Delta 0.06 ≈6% ITM Gamma 0.088 Theta -0.013 Vega 0.003 Open interest 4.6k Model this call Put · $24 In the money Last $2.35 Breakeven $21.65 Implied vol 62.5% Delta -0.88 ≈88% ITM Gamma 0.115 Theta -0.027 Vega 0.005 Open interest 197 Model this put
396	255	56.6%	0.058	$0.05		$2.85	-0.899	69.4%	8	17
Call · $24.5 Last $0.05 Breakeven $24.55 Implied vol 56.6% Delta 0.058 ≈6% ITM Gamma 0.072 Theta -0.015 Vega 0.003 Open interest 396 Model this call Put · $24.5 In the money Last $2.85 Breakeven $21.65 Implied vol 69.4% Delta -0.899 ≈90% ITM Gamma 0.092 Theta -0.026 Vega 0.005 Open interest 17 Model this put
4.7k	1.2k	62.4%	0.048	$0.04		$3.25	-0.969	58.6%	6	198
Call · $25 Last $0.04 Breakeven $25.04 Implied vol 62.4% Delta 0.048 ≈5% ITM Gamma 0.055 Theta -0.014 Vega 0.003 Open interest 4.7k Model this call Put · $25 In the money Last $3.25 Breakeven $21.75 Implied vol 58.6% Delta -0.969 ≈97% ITM Gamma 0.048 Theta -0.008 Vega 0.003 Open interest 198 Model this put
244	27	68%	0.039	$0.02		$3.75	-0.935	79%	5	2
Call · $25.5 Last $0.02 Breakeven $25.52 Implied vol 68% Delta 0.039 ≈4% ITM Gamma 0.044 Theta -0.013 Vega 0.003 Open interest 244 Model this call Put · $25.5 In the money Last $3.75 Breakeven $21.75 Implied vol 79% Delta -0.935 ≈93% ITM Gamma 0.059 Theta -0.021 Vega 0.003 Open interest 2 Model this put
1.4k	180	76.6%	0.04	$0.03		$4.29	-0.839	128.2%	3	19
Call · $26 Last $0.03 Breakeven $26.03 Implied vol 76.6% Delta 0.04 ≈4% ITM Gamma 0.04 Theta -0.015 Vega 0.003 Open interest 1.4k Model this call Put · $26 In the money Last $4.29 Breakeven $21.71 Implied vol 128.2% Delta -0.839 ≈84% ITM Gamma 0.068 Theta -0.07 Vega 0.008 Open interest 19 Model this put
358	52	110.5%	0.098	$0.03		$5.20	-0.915	106.3%	48	44
Call · $26.5 Last $0.03 Breakeven $26.53 Implied vol 110.5% Delta 0.098 ≈10% ITM Gamma 0.055 Theta -0.043 Vega 0.006 Open interest 358 Model this call Put · $26.5 In the money Last $5.20 Breakeven $21.30 Implied vol 106.3% Delta -0.915 ≈91% ITM Gamma 0.053 Theta -0.036 Vega 0.005 Open interest 44 Model this put
863	57	87.2%	0.032	$0.03		$5.73	—	—	1	1
Call · $27 Last $0.03 Breakeven $27.03 Implied vol 87.2% Delta 0.032 ≈3% ITM Gamma 0.029 Theta -0.014 Vega 0.002 Open interest 863 Model this call Put · $27 In the money Last $5.73 Breakeven $21.27 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 Model this put
125	70	102.9%	0.046	$0.04		—	—	—	—	0
Call · $27.5 Last $0.04 Breakeven $27.54 Implied vol 102.9% Delta 0.046 ≈5% ITM Gamma 0.033 Theta -0.023 Vega 0.003 Open interest 125 Model this call Put · $27.5 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
989	121	95.4%	0.025	$0.02		$6.15	-0.99	86.8%	1	3
Call · $28 Last $0.02 Breakeven $28.02 Implied vol 95.4% Delta 0.025 ≈2% ITM Gamma 0.021 Theta -0.012 Vega 0.002 Open interest 989 Model this call Put · $28 In the money Last $6.15 Breakeven $21.85 Implied vol 86.8% Delta -0.99 ≈99% ITM Gamma 0.015 Theta -0.005 Vega 0.001 Open interest 3 Model this put
429	49	112.2%	0.029	$0.02		$7.25	—	—	11	5
Call · $29 Last $0.02 Breakeven $29.02 Implied vol 112.2% Delta 0.029 ≈3% ITM Gamma 0.021 Theta -0.017 Vega 0.002 Open interest 429 Model this call Put · $29 In the money Last $7.25 Breakeven $21.75 Implied vol — Delta — Gamma — Theta — Vega — Open interest 5 Model this put
3.8k	511	114%	0.017	$0.03		$8.25	—	—	11	9
Call · $30 Last $0.03 Breakeven $30.03 Implied vol 114% Delta 0.017 ≈2% ITM Gamma 0.013 Theta -0.011 Vega 0.002 Open interest 3.8k Model this call Put · $30 In the money Last $8.25 Breakeven $21.75 Implied vol — Delta — Gamma — Theta — Vega — Open interest 9 Model this put
234	39	132.8%	0.025	$0.02		$9.25	—	—	9	8
Call · $31 Last $0.02 Breakeven $31.02 Implied vol 132.8% Delta 0.025 ≈3% ITM Gamma 0.015 Theta -0.018 Vega 0.002 Open interest 234 Model this call Put · $31 In the money Last $9.25 Breakeven $21.75 Implied vol — Delta — Gamma — Theta — Vega — Open interest 8 Model this put
249	54	127.8%	0.012	$0.03		$10.25	—	—	10	10
Call · $32 Last $0.03 Breakeven $32.03 Implied vol 127.8% Delta 0.012 ≈1% ITM Gamma 0.009 Theta -0.009 Vega 0.001 Open interest 249 Model this call Put · $32 In the money Last $10.25 Breakeven $21.75 Implied vol — Delta — Gamma — Theta — Vega — Open interest 10 Model this put
2.5k	335	152%	0.01	$0.01		$13.30	—	—	5	0
Call · $35 Last $0.01 Breakeven $35.01 Implied vol 152% Delta 0.01 ≈1% ITM Gamma 0.006 Theta -0.009 Vega 0.001 Open interest 2.5k Model this call Put · $35 In the money Last $13.30 Breakeven $21.70 Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 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. The 25 strikes around the money are shown by default — switch to "All 33" for the wings. Max pain is the listed strike where the most open interest would expire worthless — a positioning reference, not a forecast.

Key facts CIK 1326380 CUSIP 36467W109 13F (30d) 129 filings 126 filers Visit website