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.

PANW option chain Palo Alto Networks, Inc.

Cboe delayed options data · as of 18:36 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 ±10.0% (296.77–362.52) · ATM IV 44.2% · P/C open interest 1.46

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
160.90 169.30 1.00 0.0001 0.000 165 0 4.10 150.4% -0.00 0.0001 -0.016
155.90 163.90 1.00 0.0001 0.000 170 0 4.10 1 144.7% -0.00 0.0001 -0.017
150.90 159.10 1.00 0.0001 0.000 175 0 1.15 9 111.1% -0.00 0.0001 -0.017
145.95 154.50 0.99 0.0002 0.000 180 0 2.99 5 125.7% -0.00 0.0002 -0.018
140.95 149.55 0.99 0.0002 0.000 185 0 0.3200 13 110 86.0% -0.01 0.0002 -0.019
136.00 144.00 0.99 0.0002 0.000 190 0 0.3400 79 83.0% -0.01 0.0002 -0.020
131.30 138.55 0.99 0.0002 0.000 195 0 0.1300 7 71.2% -0.01 0.0002 -0.022
126.35 133.00 4 0.99 0.0003 0.000 200 0 0.2500 13 73.2% -0.01 0.0003 -0.023
121.70 127.80 0.99 0.0003 0.000 205 0 0.5400 2 5 77.1% -0.01 0.0003 -0.025
117.15 122.85 0.99 0.0004 0.000 210 0 0.4500 5 71.8% -0.01 0.0004 -0.026
111.40 117.85 1 0.99 0.0004 0.000 215 0 0.9500 13 76.2% -0.01 0.0004 -0.028
107.00 112.90 1 0.99 0.0005 0.000 220 0 0.7200 2 13 69.6% -0.01 0.0005 -0.030
101.50 107.95 0.99 0.0006 0.000 225 0 0.8700 19 68.2% -0.01 0.0006 -0.033
97.20 103.00 1 0.98 0.0007 0.000 230 0 0.5600 19 60.6% -0.02 0.0007 -0.036
91.85 98.05 0.98 0.0008 0.000 235 0.0100 0.4600 26 45 56.0% -0.02 0.0008 -0.039
87.00 93.15 0.98 0.0009 0.000 240 0.0100 0.8100 14 57.6% -0.02 0.0009 -0.043
82.85 88.25 45.4% 0.98 0.0011 -0.004 245 0.0100 0.7100 13 53.2% -0.02 0.0011 -0.048
77.95 83.40 46.6% 0.97 0.0013 -0.012 250 0.2600 0.5900 261 38 51.5% -0.03 0.0013 -0.054
73.10 78.55 4 46.9% 0.97 0.0015 -0.021 255 0.0400 1.22 2 51.8% -0.03 0.0015 -0.060
67.85 73.75 2 42.9% 0.96 0.0018 -0.032 260 0.2700 1.11 37 49.4% -0.04 0.0018 -0.069
63.55 69.00 1 47.0% 0.95 0.0022 -0.044 265 0.2900 1.59 23 49.0% -0.05 0.0022 -0.078
58.50 64.35 1 45.2% 0.94 0.0027 -0.059 270 0.9100 1.78 14 55 49.4% -0.06 0.0027 -0.090
54.25 59.75 2 46.8% 0.93 0.0032 -0.076 275 1.19 2.22 12 80 48.6% -0.07 0.0032 -0.105
49.95 54.60 2 45.0% 0.91 0.0038 -0.095 280 1.70 2.50 11 49 47.6% -0.09 0.0038 -0.121
45.50 51.00 11 47.0% 0.89 0.0045 -0.116 285 2.29 3.10 15 83 47.2% -0.11 0.0045 -0.141
41.25 46.45 128 46.0% 0.86 0.0052 -0.139 290 3.00 3.75 10 1,001 46.5% -0.14 0.0052 -0.161
36.60 42.40 1 44.6% 0.83 0.0060 -0.163 295 3.90 4.30 6 146 45.6% -0.17 0.0060 -0.183
33.50 37.20 15 43.6% 0.80 0.0067 -0.187 300 5.00 5.45 47 203 45.3% -0.21 0.0068 -0.204
30.10 33.45 48 44.1% 0.76 0.0074 -0.209 305 6.10 6.60 7 140 44.8% -0.24 0.0075 -0.224
26.40 29.90 29 43.7% 0.72 0.0081 -0.229 310 7.65 8.10 109 194 44.8% -0.29 0.0081 -0.242
23.25 26.50 5 12 43.6% 0.67 0.0086 -0.247 315 9.20 9.85 15 103 44.5% -0.33 0.0087 -0.257
20.95 23.30 3 69 44.4% 0.63 0.0091 -0.261 320 11.25 11.85 7 88 44.6% -0.38 0.0092 -0.269
18.40 20.15 9 36 44.2% 0.58 0.0094 -0.271 325 12.65 14.65 44 58 44.2% -0.42 0.0095 -0.276
16.15 17.25 42 116 44.0% 0.53 0.0096 -0.277 330 15.60 16.75 6 71 44.4% -0.47 0.0097 -0.280
13.60 15.65 8 29 44.6% 0.49 0.0096 -0.278 335 18.50 20.85 5 37 46.5% -0.52 0.0097 -0.279
11.40 13.55 11 23 44.3% 0.44 0.0095 -0.276 340 20.90 23.70 2 39 45.6% -0.57 0.0096 -0.275
9.95 11.80 4 14 45.0% 0.39 0.0092 -0.270 345 23.90 27.35 33 46.1% -0.61 0.0094 -0.267
8.65 9.60 8 62 44.6% 0.35 0.0089 -0.261 350 27.75 30.25 82 46.1% -0.65 0.0090 -0.256
7.15 8.45 6 71 44.9% 0.31 0.0084 -0.250 355 30.85 34.75 22 46.8% -0.70 0.0086 -0.242
5.95 7.45 3 46 45.8% 0.27 0.0079 -0.236 360 34.15 38.00 1 38 45.3% -0.73 0.0081 -0.226
4.75 6.55 2 82 45.5% 0.24 0.0074 -0.222 365 38.00 42.80 21 46.6% -0.77 0.0076 -0.209
4.25 4.90 17 32 45.0% 0.21 0.0068 -0.206 370 42.15 47.05 24 47.2% -0.80 0.0070 -0.192
3.35 4.30 4 33 45.1% 0.18 0.0062 -0.191 375 45.45 51.50 6 45.9% -0.83 0.0064 -0.174
3.00 4.00 17 36 46.7% 0.16 0.0056 -0.176 380 50.15 55.80 9 46.7% -0.85 0.0058 -0.157
2.56 3.00 7 202 46.1% 0.14 0.0051 -0.162 385 54.40 60.75 5 47.5% -0.87 0.0053 -0.141
2.02 2.87 54 77 47.0% 0.12 0.0046 -0.148 390 59.25 65.30 3 48.6% -0.89 0.0048 -0.125
1.58 2.41 41 54 47.0% 0.11 0.0041 -0.136 395 63.95 70.00 1 49.5% -0.91 0.0043 -0.110
1.50 2.18 7 81 48.4% 0.09 0.0037 -0.125 400 68.70 74.80 50.5% -0.92 0.0039 -0.095
0.9500 2.00 1 35 48.1% 0.08 0.0033 -0.115 405 73.50 79.65 2 51.6% -0.93 0.0034 -0.082
0.9600 1.55 5 17 48.5% 0.07 0.0030 -0.106 410 78.35 83.75 2 7 49.6% -0.94 0.0031 -0.070
0.2600 1.50 39 47.1% 0.06 0.0027 -0.098 415 83.25 89.55 1 54.8% -0.95 0.0028 -0.058
0.7100 1.17 10 40 49.7% 0.06 0.0024 -0.091 420 88.15 94.45 56.1% -0.96 0.0026 -0.047
0.3200 5.10 2 35 65.1% 0.05 0.0022 -0.085 425 93.10 99.45 58.0% -0.96 0.0026 -0.037
0.5500 2.32 23 58.2% 0.05 0.0020 -0.079 430 98.05 104.35 1 59.3% -0.97 0.0025 -0.028
0.0300 2.05 36 56.4% 0.04 0.0018 -0.074 435 103.00 109.20 60.3% -0.97 0.0024 -0.019
0.1500 1.42 1 83 55.4% 0.04 0.0016 -0.070 440 107.20 114.45 1 59.1% -0.98 0.0023 -0.017
0.0400 4.00 52 68.8% 0.04 0.0015 -0.066 445 111.70 119.70 59.2% -0.98 0.0020 -0.026
0.0500 1.10 1 54 55.8% 0.03 0.0014 -0.063 450 117.95 124.40 1 66.9% -0.99 0.0018 -0.033
0.0300 3.70 24 71.4% 0.03 0.0013 -0.060 455 122.95 129.40 68.8% -0.99 0.0016 -0.038
0.0300 3.65 43 73.0% 0.03 0.0012 -0.057 460 127.95 134.20 69.5% -0.99 0.0014 -0.041
0 1.99 17 68.1% 0.02 0.0010 -0.052 470 137.95 144.40 74.2% -0.99 0.0011 -0.053
0 4.10 21 81.8% 0.02 0.0009 -0.047 480 147.95 154.30 77.1% -1.00 0.0007 -0.079
0.0300 1.19 5 13 68.8% 0.02 0.0008 -0.043 490 157.95 163.95 78.2% -1.00 0.0004 -0.099

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 — Oct 02, 2026

Volatility page →

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

40%44%48%52%329.6275.0385.0
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