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NET option chain Cloudflare, Inc.

Cboe delayed options data · as of 12:39 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 ±19.2% (243.53–359.48) · ATM IV 72.0% · P/C open interest 2.22

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
120.80 124.50 73.1% 0.98 0.0006 -0.050 175 0 2.55 92.3% -0.02 0.0006 -0.051
116.10 120.00 78.7% 0.97 0.0007 -0.058 180 0.3300 2.09 66 66 87.2% -0.03 0.0007 -0.059
111.45 115.00 77.5% 0.97 0.0009 -0.068 185 0 3.10 87.3% -0.03 0.0009 -0.068
106.75 110.40 78.5% 0.96 0.0010 -0.078 190 0.8300 2.59 50 50 84.9% -0.04 0.0010 -0.078
102.30 105.80 79.8% 0.96 0.0012 -0.089 195 0.6500 3.20 83.0% -0.05 0.0012 -0.089
97.80 101.25 80.1% 0.95 0.0014 -0.102 200 1.80 2.90 67 67 82.6% -0.05 0.0014 -0.102
93.05 96.70 78.8% 0.94 0.0016 -0.115 205 1.00 3.65 3 3 78.3% -0.06 0.0016 -0.116
88.60 92.25 78.6% 0.93 0.0018 -0.129 210 1.96 3.90 2 2 78.7% -0.07 0.0018 -0.130
84.15 87.85 78.0% 0.91 0.0020 -0.144 215 2.11 4.40 1 1 76.7% -0.09 0.0020 -0.145
79.45 83.50 77.6% 0.90 0.0022 -0.160 220 3.00 5.05 41 45 77.1% -0.10 0.0023 -0.161
75.15 79.30 77.2% 0.89 0.0025 -0.176 225 3.50 5.55 2 3 75.5% -0.11 0.0025 -0.177
71.45 75.15 76.8% 0.87 0.0028 -0.193 230 4.90 7.05 2 3 78.1% -0.13 0.0028 -0.194
67.40 71.10 2 2 76.4% 0.85 0.0030 -0.209 235 5.55 7.80 2 3 76.6% -0.15 0.0030 -0.210
63.00 67.20 1 76.1% 0.83 0.0033 -0.225 240 6.40 8.80 1 2 75.7% -0.17 0.0033 -0.227
59.35 63.40 75.8% 0.81 0.0035 -0.241 245 7.65 10.00 4 5 75.6% -0.19 0.0036 -0.243
56.15 58.60 73.8% 0.79 0.0038 -0.257 250 9.00 11.00 2 7 74.9% -0.21 0.0038 -0.258
52.55 54.90 1 1 73.3% 0.77 0.0040 -0.271 255 10.45 12.70 2 33 75.2% -0.23 0.0041 -0.273
49.10 51.95 1 4 73.9% 0.75 0.0043 -0.285 260 12.10 14.10 5 9 74.8% -0.25 0.0043 -0.287
45.40 48.30 4 2 72.5% 0.72 0.0045 -0.297 265 13.70 16.25 1 2 75.1% -0.28 0.0045 -0.299
42.20 45.05 1 72.2% 0.70 0.0047 -0.309 270 15.85 18.20 2 8 75.5% -0.30 0.0047 -0.311
39.00 42.00 71.7% 0.67 0.0049 -0.319 275 17.40 20.30 1 17 74.8% -0.33 0.0049 -0.321
36.25 38.95 1 71.5% 0.65 0.0050 -0.327 280 19.65 22.25 8 26 74.6% -0.36 0.0051 -0.330
33.40 36.20 2 71.2% 0.62 0.0052 -0.334 285 22.05 24.70 12 13 74.8% -0.38 0.0052 -0.337
30.80 33.60 71.1% 0.59 0.0053 -0.340 290 24.25 27.05 4 20 74.3% -0.41 0.0053 -0.343
28.35 31.40 8 8 71.3% 0.57 0.0054 -0.343 295 26.55 29.60 2 6 73.9% -0.44 0.0054 -0.347
25.95 28.90 1 1 70.8% 0.54 0.0054 -0.346 300 29.50 31.60 9 22 73.2% -0.46 0.0055 -0.349
23.80 26.80 1 70.8% 0.51 0.0055 -0.346 305 32.25 35.10 5 73.9% -0.49 0.0055 -0.350
21.80 24.80 1 1 70.8% 0.49 0.0055 -0.345 310 34.80 37.85 4 73.0% -0.52 0.0056 -0.349
19.85 22.90 70.7% 0.46 0.0055 -0.343 315 38.00 41.10 5 73.3% -0.54 0.0055 -0.347
18.30 21.10 70.9% 0.43 0.0054 -0.339 320 41.20 44.30 1 73.2% -0.57 0.0055 -0.344
16.40 18.30 1 3 69.0% 0.41 0.0054 -0.334 325 44.55 47.65 73.1% -0.60 0.0054 -0.339
15.15 17.95 2 70.8% 0.38 0.0053 -0.328 330 48.05 51.10 3 73.1% -0.62 0.0054 -0.333
13.50 16.50 2 70.4% 0.36 0.0052 -0.320 335 51.60 54.65 1 73.1% -0.65 0.0053 -0.326
12.05 15.15 2 13 70.2% 0.34 0.0051 -0.312 340 55.40 58.35 6 73.2% -0.67 0.0052 -0.318
10.85 13.90 12 70.1% 0.32 0.0050 -0.303 345 59.10 62.15 1 73.2% -0.69 0.0050 -0.309
9.85 12.80 5 70.2% 0.29 0.0048 -0.293 350 62.50 66.00 2 72.5% -0.71 0.0049 -0.300
8.85 11.70 1 70.1% 0.27 0.0046 -0.283 355 66.95 69.95 73.2% -0.73 0.0048 -0.290
7.85 10.75 8 7 70.0% 0.25 0.0045 -0.272 360 70.75 74.05 72.9% -0.75 0.0046 -0.279
7.00 9.85 8 6 70.0% 0.24 0.0043 -0.261 365 74.90 78.15 73.0% -0.77 0.0044 -0.269
6.20 9.10 1 2 70.0% 0.22 0.0041 -0.250 370 79.15 82.30 73.0% -0.79 0.0043 -0.258
5.55 7.95 5 5 69.3% 0.20 0.0040 -0.238 375 83.05 86.60 72.5% -0.81 0.0041 -0.247
5.15 7.55 4 8 70.3% 0.19 0.0038 -0.227 380 87.40 90.90 1 1 72.5% -0.82 0.0039 -0.236
4.20 6.95 5 69.6% 0.17 0.0036 -0.216 385 91.80 95.55 72.8% -0.84 0.0037 -0.225
4.20 6.00 20 23 69.9% 0.16 0.0034 -0.205 390 96.20 99.75 72.4% -0.85 0.0036 -0.215
3.15 5.80 69.3% 0.15 0.0032 -0.195 395 100.70 104.55 72.8% -0.86 0.0034 -0.205
3.70 5.35 16 71.7% 0.14 0.0031 -0.184 400 105.00 109.15 72.5% -0.88 0.0032 -0.195
2.35 5.00 69.6% 0.13 0.0029 -0.175 405 109.95 113.80 73.4% -0.89 0.0031 -0.185
1.92 4.70 10 69.6% 0.12 0.0027 -0.165 410 114.60 118.40 73.6% -0.90 0.0029 -0.176
1.74 4.35 1 1 70.0% 0.11 0.0026 -0.156 415 119.30 122.95 73.9% -0.91 0.0028 -0.168
1.60 4.05 1 1 70.6% 0.10 0.0024 -0.148 420 124.05 127.85 74.3% -0.92 0.0026 -0.159
1.26 3.90 1 70.8% 0.09 0.0023 -0.140 425 128.80 132.60 74.5% -0.92 0.0025 -0.152
1.05 3.75 1 3 71.3% 0.09 0.0021 -0.132 430 133.25 137.40 73.9% -0.93 0.0023 -0.144
0.6400 3.55 1 72.5% 0.07 0.0019 -0.118 440 143.30 146.95 1 26 76.2% -0.94 0.0021 -0.130
0.5400 3.40 74.6% 0.06 0.0017 -0.105 450 152.75 156.70 76.3% -0.95 0.0018 -0.117

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 27, 2026

Volatility page →

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

63%69%74%80%301.5250.0355.0
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