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.

ARM option chain Arm Holdings plc American Depositary Shares

Cboe delayed options data · as of 21:49 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 ±51.9% (116.56–368.26) · ATM IV 65.8% · P/C open interest 3.31

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
130.00 133.50 64.8% 0.92 0.0009 -0.017 125 8.05 9.00 2 98 66.6% -0.08 0.0010 -0.033
126.50 130.50 65.8% 0.91 0.0010 -0.020 130 8.80 10.55 8 14 66.5% -0.09 0.0010 -0.035
122.50 127.00 65.3% 0.90 0.0011 -0.023 135 10.35 11.35 1 66.2% -0.10 0.0011 -0.038
119.00 122.60 64.2% 0.89 0.0012 -0.026 140 11.25 13.75 2 3 66.8% -0.11 0.0012 -0.040
117.20 120.00 66.6% 0.88 0.0012 -0.029 145 11.50 15.20 65.5% -0.12 0.0013 -0.043
112.55 116.00 3 64.6% 0.87 0.0013 -0.032 150 13.00 16.75 2 65.5% -0.13 0.0013 -0.045
109.50 112.80 64.7% 0.86 0.0014 -0.035 155 15.10 18.35 7 66.0% -0.14 0.0014 -0.048
106.50 110.50 3 65.5% 0.85 0.0014 -0.038 160 16.00 20.00 285 65.4% -0.16 0.0015 -0.050
103.50 106.60 2 64.8% 0.84 0.0015 -0.040 165 19.40 21.20 8 66.0% -0.17 0.0016 -0.052
100.50 104.50 1 65.5% 0.83 0.0016 -0.043 170 21.05 23.25 66.0% -0.18 0.0016 -0.055
97.50 100.85 64.8% 0.82 0.0016 -0.046 175 21.50 26.50 65.8% -0.19 0.0017 -0.057
95.00 98.10 2 65.0% 0.81 0.0017 -0.048 180 24.70 27.65 91 66.0% -0.20 0.0018 -0.059
92.00 95.45 64.9% 0.80 0.0018 -0.051 185 26.65 29.80 65.9% -0.21 0.0018 -0.061
90.20 93.50 1 65.2% 0.78 0.0018 -0.053 190 28.00 32.10 2 1 65.4% -0.23 0.0019 -0.063
87.00 90.30 65.0% 0.77 0.0019 -0.055 195 31.40 34.25 70 66.0% -0.24 0.0020 -0.065
84.50 88.50 4 6 65.5% 0.76 0.0019 -0.057 200 33.00 37.50 77 526 66.1% -0.25 0.0020 -0.066
79.95 82.85 13 65.0% 0.74 0.0020 -0.061 210 38.95 41.65 31 18 66.3% -0.27 0.0021 -0.070
75.90 78.50 3 65.4% 0.71 0.0021 -0.065 220 44.05 47.25 3 66.4% -0.30 0.0022 -0.073
71.00 74.45 3 4 65.1% 0.69 0.0022 -0.068 230 49.00 51.60 3 184 65.4% -0.32 0.0023 -0.075
67.50 70.65 5 65 65.4% 0.67 0.0022 -0.071 240 55.00 58.55 439 66.2% -0.35 0.0024 -0.077
64.00 67.10 37 57 65.7% 0.65 0.0023 -0.073 250 61.00 64.80 25 66.4% -0.37 0.0024 -0.079
60.50 64.75 10 1 66.3% 0.63 0.0023 -0.075 260 67.50 71.20 29 66.6% -0.39 0.0025 -0.081
57.00 60.75 44 1 65.8% 0.60 0.0023 -0.077 270 73.50 77.45 4 1 66.3% -0.41 0.0025 -0.082
54.50 57.90 11 66.3% 0.58 0.0024 -0.079 280 81.40 84.75 15 67.3% -0.44 0.0026 -0.083
51.50 55.15 14 66.4% 0.57 0.0024 -0.080 290 88.05 90.75 18 67.2% -0.46 0.0026 -0.084
49.00 52.65 56 5 66.6% 0.55 0.0024 -0.081 300 95.00 98.00 114 66.8% -0.48 0.0026 -0.084
46.50 50.25 66.8% 0.53 0.0024 -0.082 310 102.50 106.40 261 67.6% -0.50 0.0026 -0.085
44.00 48.75 1 67.2% 0.51 0.0024 -0.083 320 110.00 113.20 67.3% -0.52 0.0026 -0.085
42.00 45.80 4 67.1% 0.49 0.0024 -0.083 330 117.50 121.70 3 67.8% -0.54 0.0026 -0.085
40.00 43.70 1 65 67.2% 0.48 0.0024 -0.084 340 125.50 129.50 6 68.1% -0.55 0.0026 -0.084
38.50 41.75 1 203 67.6% 0.46 0.0024 -0.084 350 133.85 137.50 2 68.5% -0.57 0.0026 -0.084
36.50 39.90 126 67.6% 0.45 0.0023 -0.084 360 142.05 145.55 216 68.7% -0.59 0.0026 -0.083

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 17, 2027

Volatility page →

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

60%64%67%71%242.4200.0280.0
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