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.

MAR option chain Marriott International, Inc.

Cboe delayed options data · as of 15:40 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 ±5.7% (369.25–413.75) · ATM IV 31.7% · P/C open interest 0.14

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
189.90 193.90 1.00 0.0001 -0.006 200 0 2.15 158.7% -0.00 0.0001 -0.033
184.90 188.90 1.00 0.0001 -0.007 205 0 2.15 153.5% -0.00 0.0001 -0.033
179.90 183.90 0.99 0.0001 -0.008 210 0 2.15 148.5% -0.00 0.0001 -0.034
174.90 179.00 0.99 0.0001 -0.009 215 0 2.15 143.5% -0.00 0.0001 -0.034
169.70 174.00 0.99 0.0002 -0.011 220 0 2.15 138.7% -0.01 0.0002 -0.035
165.00 169.00 0.99 0.0002 -0.012 225 0 2.15 133.9% -0.01 0.0002 -0.036
160.00 164.00 0.99 0.0002 -0.014 230 0 2.15 129.3% -0.01 0.0002 -0.036
155.00 158.90 0.99 0.0002 -0.015 235 0 2.15 124.7% -0.01 0.0002 -0.037
150.00 154.00 0.99 0.0002 -0.017 240 0 2.15 120.2% -0.01 0.0002 -0.038
145.00 149.00 0.99 0.0002 -0.019 245 0 2.15 115.8% -0.01 0.0002 -0.039
140.00 144.10 54.2% 0.99 0.0003 -0.021 250 0 2.15 111.5% -0.01 0.0003 -0.041
135.00 139.10 0.99 0.0003 -0.023 255 0 2.15 107.3% -0.01 0.0003 -0.042
130.00 134.10 0.99 0.0003 -0.025 260 0 2.15 103.1% -0.01 0.0003 -0.043
125.10 129.10 0.99 0.0004 -0.027 265 0 2.15 99.0% -0.01 0.0004 -0.045
120.10 124.10 0.99 0.0004 -0.030 270 0 2.15 95.0% -0.01 0.0004 -0.047
115.10 119.10 0.99 0.0005 -0.032 275 0 2.15 91.0% -0.01 0.0005 -0.049
110.10 114.10 0.99 0.0005 -0.035 280 0 2.15 87.1% -0.01 0.0005 -0.051
105.10 109.20 0.99 0.0006 -0.038 285 0 2.15 83.2% -0.01 0.0006 -0.053
100.10 104.20 0.98 0.0007 -0.041 290 0 2.20 79.8% -0.02 0.0007 -0.055
95.20 99.20 47.0% 0.98 0.0008 -0.045 295 0 2.20 76.0% -0.02 0.0008 -0.059
90.20 94.20 0.98 0.0009 -0.050 300 0 2.25 72.6% -0.02 0.0009 -0.063
85.20 89.30 44.4% 0.98 0.0010 -0.056 305 0 2.25 68.9% -0.02 0.0010 -0.068
80.30 84.30 40.7% 0.97 0.0012 -0.063 310 0 0.9000 6 55.0% -0.03 0.0012 -0.075
75.30 79.30 0.97 0.0014 -0.072 315 0 2.40 62.4% -0.03 0.0014 -0.084
70.50 74.40 1 43.5% 0.96 0.0017 -0.083 320 0 1.20 1 51.2% -0.04 0.0017 -0.093
65.50 69.50 41.6% 0.96 0.0020 -0.094 325 0 2.60 56.1% -0.04 0.0020 -0.104
60.60 64.70 1 41.5% 0.95 0.0024 -0.106 330 0 2.75 5 53.2% -0.05 0.0024 -0.115
55.80 59.80 39.0% 0.94 0.0028 -0.118 335 0.1000 2.90 6 50.5% -0.06 0.0029 -0.127
51.00 55.00 39.7% 0.93 0.0034 -0.131 340 0 3.20 3 47.6% -0.07 0.0034 -0.139
46.30 50.20 37.3% 0.92 0.0040 -0.145 345 0 3.50 1 45.0% -0.08 0.0041 -0.153
41.60 45.60 1 37.6% 0.90 0.0048 -0.161 350 0.2000 3.50 65 41.8% -0.10 0.0048 -0.168
37.00 40.80 36.3% 0.88 0.0058 -0.179 355 1.30 3.90 7 42.2% -0.12 0.0058 -0.185
32.50 36.00 4 34.5% 0.85 0.0069 -0.200 360 1.30 4.50 2 39.8% -0.15 0.0069 -0.205
28.00 31.70 1 33.5% 0.82 0.0081 -0.223 365 1.90 4.10 2 35.7% -0.18 0.0082 -0.229
24.50 26.90 8 32.8% 0.78 0.0094 -0.248 370 3.30 5.40 9 36.7% -0.22 0.0095 -0.253
22.00 25.10 31.9% 0.76 0.0101 -0.259 372.5 3.00 6.00 34.8% -0.24 0.0102 -0.264
20.00 23.80 69 32.6% 0.73 0.0108 -0.270 375 3.60 6.40 7 34.1% -0.27 0.0109 -0.275
18.50 21.50 32.1% 0.71 0.0115 -0.280 377.5 4.90 7.10 34.9% -0.30 0.0116 -0.285
16.40 19.50 336 30.9% 0.68 0.0121 -0.289 380 5.20 7.90 2 34.0% -0.32 0.0122 -0.293
16.00 17.80 32.7% 0.65 0.0127 -0.296 382.5 6.30 8.70 34.0% -0.35 0.0128 -0.300
13.60 16.40 2 99 31.6% 0.62 0.0132 -0.301 385 7.20 9.30 33.3% -0.39 0.0134 -0.305
12.00 14.50 1 30.6% 0.58 0.0137 -0.304 387.5 7.70 10.50 32.6% -0.42 0.0138 -0.308
11.40 13.20 23 31.8% 0.55 0.0141 -0.306 390 9.20 10.90 1 5 32.0% -0.46 0.0142 -0.309
9.20 12.00 30.5% 0.51 0.0143 -0.304 392.5 10.40 12.90 33.0% -0.49 0.0145 -0.308
8.90 10.20 4 30.8% 0.48 0.0145 -0.301 395 11.60 14.10 2 32.6% -0.53 0.0146 -0.304
6.80 9.20 29.4% 0.44 0.0145 -0.295 397.5 12.60 15.50 31.9% -0.56 0.0147 -0.298
6.70 9.00 379 31.9% 0.40 0.0143 -0.287 400 13.90 17.00 6 31.6% -0.60 0.0146 -0.290
4.90 7.70 29.9% 0.37 0.0141 -0.277 402.5 15.70 18.50 31.7% -0.64 0.0143 -0.280
4.60 7.40 31.5% 0.33 0.0137 -0.264 405 17.20 20.40 31.8% -0.67 0.0140 -0.268
2.80 5.70 28.2% 0.30 0.0132 -0.251 407.5 18.70 21.90 31.0% -0.71 0.0134 -0.254
2.70 4.60 1 28.3% 0.27 0.0126 -0.235 410 20.40 23.90 31.1% -0.74 0.0128 -0.238
2.35 4.30 29.1% 0.24 0.0118 -0.220 412.5 22.50 25.50 30.7% -0.77 0.0121 -0.222
1.85 3.20 2 2 27.9% 0.21 0.0111 -0.204 415 24.50 27.50 30.7% -0.80 0.0114 -0.207
1.45 3.00 28.4% 0.18 0.0102 -0.188 417.5 26.50 29.90 31.4% -0.83 0.0106 -0.191
1.30 2.60 1 1 28.8% 0.16 0.0094 -0.173 420 28.80 31.90 31.8% -0.85 0.0098 -0.176
0.0500 3.50 31.2% 0.13 0.0078 -0.147 425 33.40 36.30 33.0% -0.89 0.0082 -0.150
0 3.20 33.2% 0.10 0.0064 -0.127 430 37.10 41.00 30.4% -0.91 0.0068 -0.130
0.1000 2.55 34.4% 0.08 0.0054 -0.114 435 42.00 46.00 32.8% -0.93 0.0057 -0.117
0 2.40 36.3% 0.07 0.0045 -0.105 440 46.60 50.60 32.4% -0.94 0.0049 -0.107
0 2.30 38.6% 0.06 0.0039 -0.100 445 51.60 55.60 34.8% -0.95 0.0042 -0.101
0 2.25 40.9% 0.06 0.0034 -0.097 450 56.60 60.60 37.2% -0.96 0.0037 -0.097
0 2.20 43.2% 0.05 0.0030 -0.094 455 61.60 65.60 39.6% -0.96 0.0033 -0.093
0 2.20 45.6% 0.05 0.0027 -0.091 460 66.60 70.60 41.1% -0.97 0.0030 -0.090
0 2.15 47.8% 0.04 0.0024 -0.089 465 71.60 75.70 43.3% -0.97 0.0027 -0.088
0 2.15 50.1% 0.04 0.0022 -0.087 470 76.60 80.70 45.5% -0.97 0.0024 -0.085
0 2.15 54.5% 0.03 0.0018 -0.083 480 86.60 90.60 50.6% -0.98 0.0020 -0.079

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 — Nov 06, 2026

Volatility page →

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

26%37%48%59%391.5325.0460.0
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

Consumer Defensive

CELH · Celsius Holdings, Inc.CL · Colgate-Palmolive CompanyCOST · Costco Wholesale Corp…DG · Dollar General CorporationDLTR · Dollar Tree, Inc.EL · The Estée Lauder Comp…GIS · General Mills, Inc.HSY · The Hershey Company