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.

PANW option chain Palo Alto Networks, Inc.

Cboe delayed options data · as of 22:01 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 ±13.3% (301.20–393.40) · ATM IV 56.1% · P/C open interest 0.74

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
168.85 176.70 51 0.99 0.0002 -0.011 175 0 0.2500 98 92.5% -0.01 0.0002 -0.032
163.90 171.70 327 0.99 0.0002 -0.013 180 0 4.45 120 137.8% -0.01 0.0002 -0.033
159.15 167.30 61 98.1% 0.99 0.0002 -0.015 185 0 1.07 71 168 103.4% -0.01 0.0002 -0.035
153.90 161.45 127 0.99 0.0003 -0.017 190 0 1.00 9 538 98.5% -0.01 0.0003 -0.036
148.80 156.50 115 0.99 0.0003 -0.020 195 0 0.9700 20 48 94.2% -0.01 0.0003 -0.038
144.50 150.90 1 261 0.99 0.0003 -0.022 200 0 1.20 51 418 93.5% -0.01 0.0003 -0.040
133.95 141.65 323 0.99 0.0004 -0.028 210 0.1300 0.9900 68 109 85.3% -0.01 0.0004 -0.045
124.15 131.85 611 0.98 0.0005 -0.035 220 0.0100 1.41 2 150 83.1% -0.02 0.0005 -0.051
114.80 122.00 589 66.8% 0.98 0.0007 -0.045 230 0.2700 1.45 2 1,218 78.6% -0.02 0.0007 -0.059
104.60 112.30 378 60.9% 0.97 0.0009 -0.057 240 0.5000 3.05 4 370 81.0% -0.03 0.0009 -0.070
95.00 102.65 250 61.2% 0.96 0.0012 -0.074 250 0.3000 3.00 40 663 72.5% -0.04 0.0012 -0.086
86.00 93.30 177 63.8% 0.95 0.0016 -0.097 260 1.00 4.10 12 413 72.5% -0.05 0.0016 -0.107
76.25 83.90 294 60.2% 0.93 0.0021 -0.125 270 2.00 4.00 17 471 68.0% -0.07 0.0021 -0.135
67.25 75.10 114 60.1% 0.90 0.0027 -0.160 280 2.10 5.15 301 747 64.0% -0.10 0.0028 -0.169
58.75 66.35 1 159 59.4% 0.87 0.0034 -0.198 290 2.98 5.10 124 599 58.4% -0.13 0.0035 -0.206
50.35 58.20 189 58.4% 0.83 0.0042 -0.238 300 4.95 8.25 161 1,769 60.8% -0.18 0.0042 -0.245
46.60 54.30 58.4% 0.80 0.0046 -0.258 305 3.80 11.30 23 59.9% -0.20 0.0046 -0.264
42.80 50.55 7 624 58.0% 0.78 0.0049 -0.277 310 6.60 10.00 89 1,016 58.0% -0.23 0.0050 -0.283
40.25 46.35 58.8% 0.75 0.0053 -0.294 315 6.05 14.00 12 58.8% -0.25 0.0053 -0.300
35.30 43.45 7 1,148 56.9% 0.72 0.0056 -0.310 320 10.00 13.50 1,066 1,034 59.0% -0.28 0.0057 -0.316
31.95 39.60 55.8% 0.69 0.0059 -0.325 325 10.40 15.95 6 58.0% -0.31 0.0060 -0.330
32.05 38.55 59.2% 0.67 0.0061 -0.331 327.5 10.15 18.10 3 58.0% -0.33 0.0061 -0.336
30.90 36.50 40 308 58.4% 0.66 0.0062 -0.337 330 13.80 17.00 125 1,187 58.7% -0.34 0.0062 -0.342
27.25 35.55 56.2% 0.64 0.0063 -0.342 332.5 12.10 20.10 57.8% -0.36 0.0064 -0.347
26.90 33.60 23 56.9% 0.63 0.0064 -0.347 335 15.05 21.10 5 60.1% -0.38 0.0065 -0.351
24.95 32.40 58.1% 0.61 0.0065 -0.350 337.5 14.25 22.20 5 57.6% -0.39 0.0066 -0.355
23.30 29.50 18 466 54.0% 0.59 0.0066 -0.354 340 18.25 20.00 69 958 57.1% -0.41 0.0067 -0.358
22.00 29.65 55.8% 0.58 0.0067 -0.356 342.5 16.80 24.40 57.5% -0.43 0.0068 -0.360
20.55 28.20 55.3% 0.56 0.0068 -0.358 345 17.90 23.00 2 54.1% -0.44 0.0068 -0.362
19.35 26.95 9 55.2% 0.54 0.0068 -0.360 347.5 19.05 26.85 1 57.0% -0.46 0.0069 -0.363
21.45 22.70 130 826 55.5% 0.52 0.0068 -0.360 350 22.35 28.10 104 2,153 59.4% -0.48 0.0069 -0.364
18.55 24.70 270 57.1% 0.51 0.0069 -0.360 352.5 21.75 29.45 9 56.9% -0.50 0.0069 -0.364
15.80 23.45 19 54.8% 0.49 0.0069 -0.360 355 23.25 30.80 13 56.9% -0.51 0.0070 -0.363
15.95 22.60 18 56.4% 0.47 0.0069 -0.358 357.5 24.60 32.20 3 56.6% -0.53 0.0070 -0.361
15.00 20.30 505 490 54.9% 0.46 0.0069 -0.356 360 27.35 33.65 248 1,271 58.1% -0.55 0.0070 -0.359
15.35 20.50 7 57.9% 0.44 0.0068 -0.354 362.5 27.00 35.65 56.3% -0.56 0.0069 -0.357
12.35 17.55 8 52.8% 0.42 0.0068 -0.351 365 29.00 37.15 56.7% -0.58 0.0069 -0.353
11.50 18.80 2 55.5% 0.41 0.0068 -0.347 367.5 30.00 38.65 1 55.8% -0.60 0.0068 -0.350
10.85 16.40 94 852 53.7% 0.39 0.0067 -0.343 370 33.50 40.40 8 993 58.2% -0.61 0.0068 -0.345
9.05 17.05 54.3% 0.38 0.0066 -0.338 372.5 34.15 42.00 1 56.8% -0.63 0.0067 -0.341
11.05 14.50 27 55.6% 0.36 0.0065 -0.333 375 35.00 43.80 55.7% -0.65 0.0066 -0.335
10.10 12.25 125 1,186 55.1% 0.33 0.0063 -0.321 380 39.45 47.35 7 1,440 56.8% -0.68 0.0065 -0.323
5.85 10.75 12 50.2% 0.30 0.0061 -0.308 385 43.05 51.00 56.6% -0.71 0.0062 -0.310
7.70 10.30 101 367 56.0% 0.27 0.0058 -0.293 390 47.05 52.75 14 619 53.8% -0.73 0.0060 -0.295
3.60 8.50 16 49.9% 0.25 0.0056 -0.278 395 51.05 58.60 56.7% -0.76 0.0057 -0.279
6.45 6.80 355 2,115 54.7% 0.22 0.0053 -0.261 400 55.00 62.50 12 380 56.3% -0.79 0.0054 -0.263
4.70 5.15 199 646 54.2% 0.18 0.0046 -0.229 410 63.00 70.95 2 98 55.5% -0.83 0.0048 -0.230
3.55 4.05 82 726 54.6% 0.14 0.0040 -0.197 420 71.80 79.70 2 147 55.4% -0.87 0.0042 -0.198
2.61 3.45 77 1,204 54.6% 0.12 0.0034 -0.169 430 81.00 88.65 356 55.4% -0.90 0.0036 -0.169
2.04 2.71 144 1,231 56.2% 0.09 0.0029 -0.144 440 90.55 97.50 81 54.4% -0.92 0.0031 -0.144
1.45 1.80 239 4,014 55.2% 0.07 0.0024 -0.124 450 100.20 107.55 91 57.1% -0.94 0.0027 -0.125
0.9000 1.70 31 666 57.4% 0.06 0.0020 -0.107 460 109.90 117.25 74 58.0% -0.96 0.0023 -0.106
0.8000 1.20 17 674 56.6% 0.05 0.0017 -0.093 470 119.55 127.05 5 58.1% -0.97 0.0020 -0.094
0 1.84 6 426 58.7% 0.04 0.0015 -0.082 480 129.45 137.15 11 61.4% -0.98 0.0018 -0.080
0.2500 3.20 10 680 69.6% 0.04 0.0012 -0.072 490 139.20 147.10 3 61.7% -0.98 0.0015 -0.063
0.0100 0.7800 36 1,427 58.7% 0.03 0.0011 -0.064 500 149.20 157.10 73 64.7% -0.99 0.0011 -0.059
0 0.8500 201 720 60.2% 0.03 0.0009 -0.058 510 159.20 167.10 4 67.6% -0.99 0.0008 -0.053
0.1000 4.60 3 343 83.7% 0.02 0.0008 -0.052 520 169.20 177.10 70.5% -1.00 0.0006 -0.044

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.

46%52%58%64%347.3290.0400.0
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