Independent options-market research
Menu
Stocks Expected Moves Volatility Earnings Market Dashboard Options Activity Screener News
Learn & Tools Learn Ask the Data AI Agents Methodology ★ Saved API
About About us Contact Disclaimer
View options
Dark mode

🧭 Guided View
New to markets — prices, yields, YTD, market cap? We explain every term as you browse, in plain English. Same data, with the help built in.

⚡ Expert View
You already know the market. Just the data — clean, fast and compact, with no extra explanations. This is the default view.

Interface language
DATA API

Free read-only JSON access to summary metrics, rate-limited.

GME option chain GameStop Corp.

Cboe delayed options data · as of 21:51 UTC

Each row is one strike. The left half is the call, the right half the put. Bid/ask are what buyers and sellers currently quote; volume is contracts traded this session; open interest is standing contracts. The highlighted row sits closest to the stock price.

This expiration prices a move of about ±2.5% (18.77–19.75) · ATM IV 55.1% · P/C open interest 0.21

CALLS Strike PUTS
BidAskVolOIThe number of option contracts currently outstanding at a strike or expiration. High open interest shows where positions are concentrated. IVΔModel sensitivity of an option's price to a $1 move in the stock; also used as a rough moneyness scale (a 25-delta option is well out of the money).ΓΘ BidAskVolOI IVΔΓΘ
8.95 9.40 17 43 1.00 0.0001 0.000 10 0 0.0100 55 476.9% -0.00 0.0001 -0.000
7.90 8.45 12 30 1.00 0.0002 0.000 11 0 0.0100 621 412.2% -0.00 0.0002 -0.000
7.00 8.60 4 12 1.00 0.0005 0.000 12 0 0.0100 602 352.8% -0.00 0.0005 -0.000
6.05 6.70 1 18 517.0% 1.00 0.0010 0.000 13 0 0.0100 194 297.7% -0.00 0.0010 -0.000
4.90 6.45 4 16 607.7% 1.00 0.0021 0.000 14 0 0.0100 497 268.4% -0.00 0.0021 -0.001
4.05 5.00 2 179 443.9% 1.00 0.0050 0.000 15 0 0.0100 300 197.6% -0.00 0.0050 -0.002
3.15 4.85 1 8 389.7% 1.00 0.0079 -0.000 15.5 0 0.0100 306 332.3% -0.00 0.0079 -0.002
2.90 3.95 4 32 313.2% 0.99 0.0128 -0.002 16 0 0.0100 282 151.2% -0.01 0.0128 -0.003
2.46 2.94 2 32 0.99 0.0215 -0.003 16.5 0 0.0100 176 128.7% -0.01 0.0215 -0.005
1.94 2.52 14 115 0.98 0.0376 -0.006 17 0 0.0100 129 3,406 106.5% -0.02 0.0376 -0.007
1.63 1.82 400 1,048 0.97 0.0694 -0.010 17.5 0 0.0500 257 3,031 111.6% -0.03 0.0694 -0.011
1.20 1.33 692 7,990 90.3% 0.94 0.1379 -0.018 18 0.0100 0.0200 829 5,820 75.6% -0.06 0.1379 -0.019
0.6800 0.8100 1,417 7,619 48.1% 0.89 0.3070 -0.034 18.5 0.0100 0.0200 1,773 1,704 49.5% -0.11 0.3070 -0.034
0.3300 0.3500 10.3K 15.0K 49.0% 0.69 0.7442 -0.093 19 0.0700 0.0900 5,549 991 45.4% -0.31 0.7446 -0.093
0.1000 0.1100 11.2K 5,930 54.8% 0.32 0.6550 -0.110 19.5 0.3100 0.4600 362 193 55.4% -0.68 0.6640 -0.110
0.0500 0.0700 12.6K 13.9K 74.5% 0.16 0.3280 -0.060 20 0.7000 1.03 39 164 86.3% -0.84 0.3365 -0.060
0.0400 0.0500 2,233 3,310 93.3% 0.10 0.1873 -0.043 20.5 0.1700 3.00 1 86 190.1% -0.90 0.1922 -0.044
0.0300 0.0400 1,583 3,727 111.3% 0.07 0.1215 -0.035 21 1.30 2.78 88 210.3% -0.93 0.1245 -0.037
0.0200 0.0400 2,839 1,866 129.4% 0.06 0.0855 -0.030 21.5 1.66 3.35 3 72 229.1% -0.95 0.0872 -0.032
0.0200 0.0300 1,176 6,634 144.9% 0.04 0.0632 -0.026 22 2.41 3.20 63 172 155.2% -0.96 0.0642 -0.028
0.0100 0.0500 366 1,784 169.7% 0.04 0.0481 -0.022 22.5 1.97 4.60 13 20 148.7% -0.97 0.0486 -0.024
0.0100 0.0200 557 4,533 167.9% 0.03 0.0373 -0.019 23 2.88 4.70 80 175.0% -0.97 0.0374 -0.021
0.0100 0.0800 195 605 184.6% 0.02 0.0292 -0.015 23.5 3.45 6.15 74 54 441.1% -0.98 0.0290 -0.019
0.0100 0.0200 147 2,211 200.7% 0.02 0.0230 -0.013 24 3.40 6.75 18 20 386.2% -0.98 0.0225 -0.016
0 0.0300 16 247 204.4% 0.01 0.0180 -0.010 24.5 3.90 7.05 38 25 364.9% -0.99 0.0174 -0.014
0 0.0200 501 3,296 218.8% 0.01 0.0141 -0.008 25 4.60 6.80 21 14 -0.99 0.0132 -0.012
0 0.0800 131 232.9% 0.01 0.0109 -0.006 25.5 5.00 7.55 1 2 145.3% -0.99 0.0100 -0.011
0 0.0100 34 1,195 227.0% 0.01 0.0084 -0.005 26 6.25 8.00 8 6 495.1% -0.99 0.0074 -0.010
0 0.0600 330 259.8% 0.01 0.0064 -0.004 26.5 6.75 8.20 16 10 444.7% -1.00 0.0054 -0.009
0 0.0700 1,355 1,612 272.7% 0.00 0.0049 -0.003 27 6.70 9.75 24 12 576.4% -1.00 0.0039 -0.008
0 0.0800 804 2,304 297.5% 0.00 0.0028 -0.002 28 7.45 9.80 15 -1.00 0.0020 -0.008

Strikes shown: within ±50% of the underlying price. Intrinsic value = max(0, price − strike) for calls, max(0, strike − price) for puts; extrinsic = option price − intrinsic. Greeks and IV as computed by the exchange feed.

Volatility smile — Sep 04, 2026

Volatility page →

Implied volatility per strike for this expiration. Out-of-the-money puts usually price higher IV than calls — the skew.

42%139%235%332%19.2616.0022.50
callsputs

Consumer Cyclical

ABNB · Airbnb, Inc.AMZN · Amazon.com, Inc.AZO · AutoZone, Inc.BABA · Alibaba Group Holding…BBY · Best Buy Co., Inc.BYD · Boyd Gaming CorporationCAVA · CAVA Group, Inc.CCL · Carnival Corporation & plc

ETF

ARKK · ARK Innovation ETFBITO · ProShares Bitcoin ETFDIA · State Street SPDR Dow…EEM · iShares MSCI Emerging…EFA · iShares MSCI EAFE ETFEWZ · iShares MSCI Brazil ETFFXI · iShares China Large-Cap ETFGDX · VanEck Gold Miners ETF

Technology

AAPL · Apple Inc.ADBE · Adobe Inc.AI · C3.ai, Inc.AMAT · Applied Materials, Inc.AMD · Advanced Micro Device…APP · AppLovin CorporationARM · Arm Holdings plc Amer…ASML · ASML Holding N.V.

Financial Services

AFRM · Affirm Holdings, Inc.ALL · The Allstate CorporationALLY · Ally Financial Inc.AXP · American Express CompanyBAC · Bank of America CorporationBLK · BlackRock, Inc.BX · Blackstone Inc.C · Citigroup Inc.

Industrials

AAL · American Airlines Gro…BA · The Boeing CompanyCAT · Caterpillar Inc.CMI · Cummins Inc.DAL · Delta Air Lines, Inc.DE · Deere & CompanyEMR · Emerson Electric Co.ETN · Eaton Corporation plc

Energy

BKR · Baker Hughes CompanyCCJ · Cameco CorporationCOP · ConocoPhillipsCVX · Chevron CorporationDVN · Devon Energy CorporationENPH · Enphase Energy, Inc.EOG · EOG Resources, Inc.ET · Energy Transfer LP