Independent options-market research
★
Menu
Stocks Expected Moves Volatility Earnings Market Dashboard Options Activity Screener Options Calculator 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.

XLK option chain State Street Technology Select Sector SPDR ETF

Cboe delayed options data · as of 09:46 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 ±6.6% (172.01–196.21) · ATM IV 27.2% · P/C open interest 2.26

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
89.25 94.20 5 117.0% 0.99 0.0004 -0.006 95 0 0.3700 3 24 103.0% -0.01 0.0004 -0.017
83.85 88.80 6 72.7% 0.99 0.0004 -0.007 100 0 0.6500 4 104.0% -0.01 0.0004 -0.017
79.30 84.25 101.7% 0.99 0.0005 -0.008 105 0 2.14 144.8% -0.01 0.0005 -0.018
73.95 78.90 1 73.1% 0.99 0.0006 -0.009 110 0 1.14 98.6% -0.01 0.0006 -0.019
69.20 74.15 3 82.0% 0.99 0.0007 -0.011 115 0 1.68 1 98.3% -0.01 0.0007 -0.019
64.20 69.15 4 74.8% 0.99 0.0009 -0.012 120 0 1.19 2 85.1% -0.01 0.0009 -0.020
59.00 63.95 1 55.3% 0.98 0.0011 -0.014 125 0 0.9200 2 74.7% -0.02 0.0011 -0.021
54.25 59.20 2 63.0% 0.98 0.0013 -0.016 130 0 0.3300 3 57.9% -0.02 0.0013 -0.023
49.20 54.15 2 54.7% 0.98 0.0017 -0.018 135 0.0100 0.3500 1 29 53.2% -0.02 0.0017 -0.025
44.35 49.30 1 53.4% 0.97 0.0022 -0.021 140 0.0400 0.4900 2 18 51.1% -0.03 0.0022 -0.027
40.50 43.95 29 55.5% 0.97 0.0028 -0.025 145 0.2200 0.5000 8 65 48.2% -0.03 0.0028 -0.030
35.65 39.10 20 51.3% 0.96 0.0038 -0.030 150 0.2100 0.6200 3 261 44.0% -0.04 0.0038 -0.035
31.35 34.25 20 50.0% 0.94 0.0051 -0.037 155 0.5000 0.7000 11 948 41.6% -0.06 0.0051 -0.041
26.10 29.55 16 43.6% 0.92 0.0070 -0.046 160 0.5600 0.9900 164 705 38.2% -0.08 0.0071 -0.049
21.50 24.90 2 26 40.2% 0.89 0.0097 -0.056 165 0.8600 1.26 540 713 35.2% -0.11 0.0098 -0.059
17.85 20.20 47 39.0% 0.84 0.0132 -0.067 170 1.53 1.68 44 4,835 33.2% -0.16 0.0134 -0.070
16.90 18.65 45 35.8% 0.83 0.0141 -0.069 171 1.58 2.04 1 272 33.3% -0.17 0.0142 -0.072
16.05 18.60 1 37.8% 0.82 0.0149 -0.072 172 1.68 2.09 17 1,320 32.4% -0.19 0.0151 -0.074
15.25 17.75 37.3% 0.80 0.0158 -0.074 173 1.87 2.11 165 1,417 31.6% -0.20 0.0160 -0.077
13.55 16.95 1 34.2% 0.79 0.0167 -0.076 174 1.78 2.23 5 1,916 30.3% -0.21 0.0169 -0.079
13.25 15.90 20 34.5% 0.77 0.0176 -0.079 175 2.16 2.59 46 2,468 31.1% -0.23 0.0179 -0.081
12.75 15.25 4 35.2% 0.76 0.0186 -0.081 176 2.11 2.82 8 963 30.0% -0.25 0.0188 -0.083
12.00 14.45 1 34.7% 0.74 0.0196 -0.083 177 2.52 3.15 5 449 30.5% -0.26 0.0198 -0.085
10.35 13.30 1 30.8% 0.72 0.0205 -0.085 178 2.51 3.20 7 185 29.0% -0.28 0.0208 -0.087
9.40 12.10 1 6 28.7% 0.70 0.0215 -0.086 179 2.58 4.00 2 631 29.6% -0.30 0.0218 -0.088
9.15 10.75 26 296 28.0% 0.68 0.0224 -0.088 180 2.90 3.70 373 3,212 27.9% -0.32 0.0228 -0.090
8.10 11.35 8 30.0% 0.66 0.0234 -0.089 181 3.40 4.20 107 1,119 28.6% -0.35 0.0238 -0.091
7.20 10.75 17 29.3% 0.64 0.0243 -0.090 182 3.60 4.80 35 371 28.6% -0.37 0.0247 -0.092
7.90 10.05 30.8% 0.62 0.0247 -0.090 182.5 3.40 4.85 1 1 27.3% -0.38 0.0252 -0.092
7.50 9.25 10 29.3% 0.61 0.0251 -0.090 183 3.95 4.60 2 657 27.0% -0.39 0.0256 -0.093
6.85 8.60 87 28.8% 0.59 0.0259 -0.091 184 3.65 5.10 2 221 25.5% -0.42 0.0265 -0.093
6.25 7.30 2 2,286 26.9% 0.56 0.0266 -0.090 185 4.60 5.40 117 4,240 26.2% -0.45 0.0272 -0.093
5.75 6.55 58 91 26.4% 0.53 0.0273 -0.090 186 5.00 5.95 220 764 26.2% -0.47 0.0279 -0.092
5.15 6.00 279 321 26.0% 0.51 0.0278 -0.089 187 5.05 6.40 271 1,509 25.0% -0.50 0.0285 -0.091
4.90 6.35 5 5 27.3% 0.49 0.0280 -0.088 187.5 5.50 6.30 4 4 24.5% -0.52 0.0288 -0.091
4.45 5.45 252 239 25.3% 0.48 0.0281 -0.088 188 5.25 6.70 203 1,002 23.6% -0.53 0.0290 -0.090
4.00 5.05 194 238 25.3% 0.45 0.0284 -0.086 189 6.30 7.55 157 303 25.3% -0.56 0.0293 -0.088
3.70 4.70 262 1,234 25.7% 0.42 0.0284 -0.084 190 5.70 7.75 184 4,240 21.5% -0.59 0.0294 -0.086
2.88 4.05 70 82 24.0% 0.39 0.0283 -0.081 191 7.30 8.95 9 182 25.2% -0.62 0.0294 -0.084
2.60 3.50 24 132 23.7% 0.36 0.0280 -0.078 192 7.90 9.00 9 577 23.5% -0.65 0.0292 -0.081
2.52 3.90 9 6 25.2% 0.35 0.0277 -0.077 192.5 7.50 9.55 22.1% -0.67 0.0290 -0.079
2.49 3.35 17 498 24.6% 0.33 0.0275 -0.075 193 8.50 10.00 12 104 24.0% -0.68 0.0288 -0.078
2.18 2.85 13 989 24.1% 0.31 0.0268 -0.071 194 7.90 11.30 100 22.0% -0.71 0.0283 -0.074
1.85 2.42 149 1,407 23.5% 0.28 0.0260 -0.067 195 9.80 11.05 1 839 22.4% -0.74 0.0276 -0.070
1.58 2.07 102 646 23.1% 0.25 0.0250 -0.062 196 9.30 12.70 65 21.1% -0.77 0.0268 -0.065
1.29 1.87 116 1,905 22.9% 0.22 0.0239 -0.057 197 10.05 13.40 123 20.3% -0.80 0.0258 -0.061
1.13 1.57 12 468 22.7% 0.20 0.0225 -0.053 198 11.35 13.90 208 20.6% -0.83 0.0247 -0.056
0.7400 1.55 5 5 22.4% 0.17 0.0211 -0.048 199 12.40 14.20 18.4% -0.86 0.0234 -0.052
0.8000 1.08 231 1,556 22.0% 0.15 0.0195 -0.044 200 12.65 15.10 1 1,047 -0.88 0.0220 -0.048
0.2400 0.5500 246 1,421 21.6% 0.08 0.0123 -0.028 205 17.10 20.50 217 -0.96 0.0157 -0.030
0.0800 0.5700 87 34 22.7% 0.06 0.0096 -0.022 207.5 18.90 23.80 -0.99 0.0088 -0.026
0.1000 0.6000 54 1,855 25.1% 0.04 0.0075 -0.018 210 21.50 26.40 4 -1.00 0.0030 -0.023
0 0.4300 48 329 26.7% 0.03 0.0049 -0.013 215 26.50 31.40 -1.00 0.0000 -0.023
0 0.7600 9 330 33.1% 0.02 0.0035 -0.011 220 31.55 36.45 1 -1.00 0.0000 -0.023
0 0.4100 74 32.8% 0.02 0.0027 -0.010 225 36.55 41.55 -1.00 0.0000 -0.023
0 0.4400 33 36.4% 0.01 0.0021 -0.009 230 41.30 46.30 -1.00 0.0000 -0.023
0 0.6900 4 42.5% 0.01 0.0017 -0.009 235 46.55 51.55 -1.00 0.0000 -0.023
0 4.90 45 70.5% 0.01 0.0014 -0.008 240 51.45 56.45 -1.00 0.0000 -0.023
0 0.3500 43.7% 0.01 0.0012 -0.008 245 56.55 61.55 -1.00 0.0000 -0.023
0 1.26 21 57.3% 0.01 0.0010 -0.007 250 61.50 66.50 -1.00 0.0000 -0.023
0 4.90 20 81.8% 0.01 0.0009 -0.007 255 66.50 71.50 -1.00 0.0000 -0.023
0 4.90 85.3% 0.01 0.0008 -0.007 260 71.50 76.50 -1.00 0.0000 -0.023
0 1.42 67.6% 0.01 0.0007 -0.007 265 76.45 81.45 -1.00 0.0000 -0.023
0 4.90 92.0% 0.01 0.0006 -0.006 270 81.55 86.55 -1.00 0.0000 -0.023
0 2.11 78.8% 0.01 0.0006 -0.006 275 86.50 91.50 -1.00 0.0000 -0.023

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 20, 2026

Volatility page →

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

17%29%41%53%184.1155.0215.0
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