COST option chain Costco Wholesale Corporation
Cboe delayed options data · as of 09:33 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 ±8.5% (849.73–1,007.98) · ATM IV 22.9% · P/C open interest 0.98
| CALLS | Strike | PUTS | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bid | Ask | Vol | OIThe number of option contracts currently outstanding at a strike or expiration. High open interest shows where positions are concentrated. | IV | ΔModel 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). | Γ | Θ | Bid | Ask | Vol | OI | IV | Δ | Γ | Θ | |
| 388.00 | 396.55 | 5 | 1.00 | 0.0000 | 0.000 | 540 | 0 | 1.60 | 63 | 53.4% | -0.00 | 0.0000 | -0.007 | |||
| 368.20 | 376.75 | 3 | 1.00 | 0.0000 | 0.000 | 560 | 0 | 7.25 | 30 | 64.0% | -0.00 | 0.0000 | -0.008 | |||
| 348.45 | 357.00 | 7 | 1.00 | 0.0000 | 0.000 | 580 | 0 | 8.65 | 238 | 62.4% | -0.00 | 0.0000 | -0.009 | |||
| 328.65 | 337.20 | 7 | 1.00 | 0.0001 | 0.000 | 600 | 0 | 8.50 | 68 | 58.4% | -0.00 | 0.0001 | -0.010 | |||
| 308.90 | 317.45 | 8 | 1.00 | 0.0001 | 0.000 | 620 | 0 | 0.7300 | 21 | 37.2% | -0.00 | 0.0001 | -0.012 | |||
| 289.15 | 297.70 | 4 | 0.99 | 0.0001 | 0.000 | 640 | 0 | 1.58 | 42 | 38.3% | -0.01 | 0.0001 | -0.014 | |||
| 269.40 | 277.95 | 4 | 0.99 | 0.0001 | 0.000 | 660 | 0 | 1.90 | 16 | 36.5% | -0.01 | 0.0001 | -0.017 | |||
| 249.50 | 259.00 | 125 | 26.8% | 0.99 | 0.0002 | 0.000 | 680 | 0.3000 | 0.5000 | 184 | 30.0% | -0.01 | 0.0002 | -0.021 | ||
| 231.25 | 238.65 | 6 | 29.5% | 0.99 | 0.0003 | -0.004 | 700 | 0.1800 | 0.9100 | 63 | 28.7% | -0.01 | 0.0003 | -0.027 | ||
| 211.70 | 219.00 | 15 | 28.1% | 0.98 | 0.0004 | -0.014 | 720 | 0.4400 | 1.10 | 6 | 73 | 27.6% | -0.02 | 0.0004 | -0.034 | |
| 192.00 | 200.00 | 32 | 27.4% | 0.97 | 0.0005 | -0.026 | 740 | 0.9500 | 1.60 | 5 | 108 | 27.2% | -0.03 | 0.0005 | -0.045 | |
| 173.10 | 180.40 | 3 | 26.4% | 0.96 | 0.0007 | -0.042 | 760 | 0.8000 | 2.60 | 1 | 226 | 25.9% | -0.04 | 0.0008 | -0.059 | |
| 168.35 | 175.65 | 26.2% | 0.96 | 0.0008 | -0.046 | 765 | 0.8900 | 3.25 | 26.2% | -0.04 | 0.0008 | -0.063 | ||||
| 163.60 | 170.95 | 26.1% | 0.95 | 0.0009 | -0.051 | 770 | 1.06 | 3.05 | 25.5% | -0.05 | 0.0009 | -0.068 | ||||
| 158.90 | 166.20 | 25.9% | 0.95 | 0.0009 | -0.056 | 775 | 2.03 | 3.70 | 26.6% | -0.05 | 0.0010 | -0.072 | ||||
| 154.20 | 161.50 | 7 | 25.7% | 0.95 | 0.0010 | -0.061 | 780 | 2.13 | 3.35 | 11 | 722 | 25.6% | -0.06 | 0.0010 | -0.077 | |
| 149.50 | 156.85 | 25.5% | 0.94 | 0.0011 | -0.067 | 785 | 2.59 | 3.65 | 2 | 1 | 25.6% | -0.06 | 0.0011 | -0.082 | ||
| 144.85 | 152.15 | 25.3% | 0.93 | 0.0012 | -0.073 | 790 | 2.37 | 4.00 | 1 | 25.0% | -0.07 | 0.0012 | -0.088 | |||
| 140.20 | 147.55 | 25.1% | 0.93 | 0.0013 | -0.079 | 795 | 2.76 | 4.50 | 25.1% | -0.07 | 0.0013 | -0.094 | ||||
| 136.15 | 143.40 | 29 | 25.7% | 0.92 | 0.0014 | -0.085 | 800 | 3.05 | 4.60 | 6 | 535 | 24.6% | -0.08 | 0.0014 | -0.100 | |
| 131.05 | 138.40 | 24.8% | 0.91 | 0.0015 | -0.092 | 805 | 3.20 | 5.30 | 13 | 1 | 24.5% | -0.09 | 0.0015 | -0.106 | ||
| 126.55 | 133.90 | 24.7% | 0.91 | 0.0016 | -0.099 | 810 | 4.25 | 5.35 | 4 | 1 | 24.5% | -0.10 | 0.0016 | -0.112 | ||
| 123.70 | 129.95 | 25.9% | 0.90 | 0.0017 | -0.106 | 815 | 4.45 | 6.50 | 24.6% | -0.10 | 0.0017 | -0.119 | ||||
| 117.35 | 125.55 | 22 | 24.5% | 0.89 | 0.0018 | -0.113 | 820 | 5.05 | 6.55 | 8 | 171 | 24.2% | -0.11 | 0.0018 | -0.126 | |
| 113.05 | 121.00 | 24.3% | 0.88 | 0.0019 | -0.120 | 825 | 6.15 | 7.80 | 19 | 3 | 24.8% | -0.12 | 0.0019 | -0.133 | ||
| 108.75 | 116.10 | 23.9% | 0.87 | 0.0020 | -0.128 | 830 | 6.55 | 8.00 | 3 | 3 | 24.3% | -0.13 | 0.0021 | -0.140 | ||
| 104.50 | 112.75 | 24.3% | 0.86 | 0.0021 | -0.135 | 835 | 7.80 | 9.35 | 2 | 24.8% | -0.14 | 0.0022 | -0.148 | |||
| 102.20 | 108.55 | 31 | 25.1% | 0.85 | 0.0023 | -0.143 | 840 | 7.05 | 10.85 | 7 | 278 | 24.3% | -0.15 | 0.0023 | -0.155 | |
| 96.30 | 104.00 | 23.9% | 0.84 | 0.0024 | -0.151 | 845 | 8.80 | 11.20 | 1 | 1 | 24.3% | -0.17 | 0.0024 | -0.163 | ||
| 94.00 | 100.00 | 24.6% | 0.82 | 0.0025 | -0.159 | 850 | 9.05 | 12.40 | 26 | 6 | 24.1% | -0.18 | 0.0026 | -0.170 | ||
| 89.25 | 96.00 | 24.2% | 0.81 | 0.0026 | -0.166 | 855 | 10.60 | 13.30 | 1 | 24.2% | -0.19 | 0.0027 | -0.177 | |||
| 85.70 | 91.95 | 2 | 29 | 24.2% | 0.80 | 0.0028 | -0.174 | 860 | 10.80 | 14.75 | 23 | 587 | 23.9% | -0.21 | 0.0028 | -0.185 |
| 81.85 | 85.40 | 1 | 23.0% | 0.78 | 0.0029 | -0.181 | 865 | 11.65 | 15.25 | 2 | 23.5% | -0.22 | 0.0030 | -0.192 | ||
| 78.10 | 83.75 | 1 | 23.8% | 0.77 | 0.0030 | -0.188 | 870 | 12.70 | 16.80 | 12 | 14 | 23.5% | -0.24 | 0.0031 | -0.199 | |
| 74.65 | 79.80 | 23.7% | 0.75 | 0.0031 | -0.195 | 875 | 15.30 | 18.60 | 1 | 18 | 24.1% | -0.25 | 0.0032 | -0.205 | ||
| 70.80 | 76.40 | 18 | 23.6% | 0.73 | 0.0032 | -0.202 | 880 | 16.50 | 18.00 | 20 | 380 | 23.2% | -0.27 | 0.0033 | -0.212 | |
| 67.30 | 72.95 | 23.5% | 0.72 | 0.0034 | -0.208 | 885 | 16.50 | 21.40 | 3 | 23 | 23.3% | -0.29 | 0.0034 | -0.218 | ||
| 63.95 | 68.55 | 23.2% | 0.70 | 0.0035 | -0.214 | 890 | 17.95 | 22.40 | 1 | 9 | 23.0% | -0.31 | 0.0036 | -0.224 | ||
| 60.60 | 66.20 | 23.4% | 0.68 | 0.0036 | -0.220 | 895 | 20.90 | 23.10 | 2 | 1 | 23.1% | -0.32 | 0.0036 | -0.229 | ||
| 57.35 | 62.00 | 4 | 153 | 23.0% | 0.66 | 0.0036 | -0.225 | 900 | 23.05 | 24.30 | 70 | 326 | 22.9% | -0.34 | 0.0038 | -0.234 |
| 54.25 | 57.80 | 22.7% | 0.65 | 0.0037 | -0.229 | 905 | 25.00 | 26.20 | 22.9% | -0.36 | 0.0038 | -0.238 | ||||
| 51.20 | 54.65 | 1 | 22.6% | 0.63 | 0.0038 | -0.233 | 910 | 25.90 | 28.20 | 7 | 22.6% | -0.38 | 0.0039 | -0.242 | ||
| 48.45 | 53.80 | 8 | 23.2% | 0.61 | 0.0039 | -0.236 | 915 | 28.65 | 30.65 | 9 | 23.1% | -0.40 | 0.0040 | -0.245 | ||
| 45.35 | 49.75 | 6 | 110 | 22.7% | 0.59 | 0.0039 | -0.239 | 920 | 31.45 | 32.40 | 12 | 365 | 22.9% | -0.42 | 0.0041 | -0.248 |
| 42.85 | 46.20 | 43 | 22.5% | 0.57 | 0.0040 | -0.241 | 925 | 32.60 | 34.90 | 5 | 1 | 22.6% | -0.44 | 0.0041 | -0.251 | |
| 40.15 | 44.75 | 13 | 3 | 22.8% | 0.55 | 0.0040 | -0.243 | 930 | 35.95 | 37.40 | 18 | 23.1% | -0.46 | 0.0042 | -0.252 | |
| 37.90 | 41.10 | 49 | 5 | 22.5% | 0.53 | 0.0040 | -0.244 | 935 | 37.75 | 40.30 | 15 | 1 | 22.7% | -0.48 | 0.0042 | -0.253 |
| 37.00 | 38.80 | 67 | 174 | 22.9% | 0.51 | 0.0041 | -0.244 | 940 | 40.55 | 42.65 | 33 | 383 | 22.7% | -0.50 | 0.0042 | -0.254 |
| 34.35 | 36.40 | 38 | 27 | 22.8% | 0.49 | 0.0041 | -0.244 | 945 | 41.60 | 48.30 | 6 | 11 | 23.0% | -0.53 | 0.0042 | -0.254 |
| 30.90 | 35.00 | 59 | 13 | 22.6% | 0.47 | 0.0041 | -0.243 | 950 | 44.35 | 50.05 | 3 | 13 | 22.7% | -0.55 | 0.0043 | -0.253 |
| 29.60 | 33.15 | 35 | 2 | 22.9% | 0.45 | 0.0040 | -0.241 | 955 | 47.60 | 53.00 | 2 | 22.7% | -0.57 | 0.0043 | -0.252 | |
| 26.45 | 31.10 | 38 | 309 | 22.5% | 0.43 | 0.0040 | -0.239 | 960 | 52.05 | 55.90 | 183 | 23.1% | -0.59 | 0.0042 | -0.250 | |
| 24.60 | 29.15 | 2 | 6 | 22.5% | 0.41 | 0.0040 | -0.237 | 965 | 53.35 | 59.10 | 22.6% | -0.61 | 0.0042 | -0.248 | ||
| 22.80 | 27.30 | 2 | 1 | 22.5% | 0.39 | 0.0039 | -0.234 | 970 | 56.80 | 62.35 | 4 | 22.6% | -0.63 | 0.0042 | -0.245 | |
| 21.15 | 25.55 | 13 | 22.5% | 0.37 | 0.0039 | -0.230 | 975 | 60.30 | 65.55 | 22.6% | -0.65 | 0.0042 | -0.243 | |||
| 19.60 | 23.90 | 10 | 635 | 22.5% | 0.35 | 0.0038 | -0.226 | 980 | 64.20 | 69.15 | 4 | 114 | 22.8% | -0.67 | 0.0041 | -0.239 |
| 18.60 | 22.30 | 3 | 22.6% | 0.34 | 0.0038 | -0.222 | 985 | 67.00 | 72.50 | 22.5% | -0.69 | 0.0041 | -0.235 | |||
| 16.70 | 20.85 | 18 | 3 | 22.4% | 0.32 | 0.0037 | -0.217 | 990 | 72.35 | 76.35 | 23.1% | -0.71 | 0.0040 | -0.231 | ||
| 15.40 | 19.45 | 24 | 4 | 22.4% | 0.30 | 0.0036 | -0.212 | 995 | 74.25 | 80.10 | 1 | 22.5% | -0.73 | 0.0039 | -0.227 | |
| 14.50 | 18.15 | 56 | 556 | 22.6% | 0.29 | 0.0035 | -0.207 | 1,000 | 78.25 | 85.35 | 136 | 23.1% | -0.74 | 0.0039 | -0.223 | |
| 10.10 | 13.80 | 41 | 212 | 22.6% | 0.23 | 0.0031 | -0.184 | 1,020 | 94.25 | 100.05 | 10 | 135 | 22.6% | -0.81 | 0.0035 | -0.204 |
| 8.05 | 10.40 | 13 | 293 | 23.1% | 0.18 | 0.0026 | -0.160 | 1,040 | 114.20 | 118.65 | 34 | 67 | 24.8% | -0.87 | 0.0031 | -0.181 |
| 5.85 | 7.30 | 8 | 464 | 23.1% | 0.14 | 0.0022 | -0.137 | 1,060 | 130.55 | 136.50 | 25 | 24.0% | -0.91 | 0.0029 | -0.153 | |
| 4.15 | 5.65 | 8 | 313 | 23.5% | 0.11 | 0.0018 | -0.117 | 1,080 | 148.45 | 155.45 | 28 | 23.3% | -0.96 | 0.0026 | -0.176 | |
| 3.55 | 4.95 | 9 | 391 | 24.7% | 0.08 | 0.0015 | -0.099 | 1,100 | 167.65 | 174.95 | 24 | -0.98 | 0.0018 | -0.094 | ||
| 2.40 | 3.20 | 150 | 24.4% | 0.07 | 0.0012 | -0.084 | 1,120 | 187.00 | 197.00 | 22 | 27.0% | -1.00 | 0.0003 | -0.094 | ||
| 1.73 | 2.70 | 5 | 244 | 25.0% | 0.05 | 0.0010 | -0.071 | 1,140 | 207.65 | 214.95 | 4 | -1.00 | 0.0000 | -0.094 | ||
| 1.00 | 2.55 | 418 | 25.7% | 0.04 | 0.0008 | -0.061 | 1,160 | 227.65 | 234.95 | -1.00 | 0.0000 | -0.094 | ||||
| 0.9000 | 2.35 | 73 | 26.9% | 0.03 | 0.0007 | -0.053 | 1,180 | 248.00 | 254.95 | -1.00 | 0.0000 | -0.094 | ||||
| 0.8300 | 1.32 | 116 | 146 | 26.6% | 0.03 | 0.0006 | -0.046 | 1,200 | 267.45 | 273.90 | -1.00 | 0.0000 | -0.094 | |||
| 0.6000 | 1.45 | 62 | 27.8% | 0.02 | 0.0005 | -0.041 | 1,220 | 287.15 | 295.80 | -1.00 | 0.0000 | -0.094 | ||||
| 0.1800 | 2.29 | 92 | 30.1% | 0.02 | 0.0004 | -0.037 | 1,240 | 307.55 | 316.10 | 38.2% | -1.00 | 0.0000 | -0.094 | |||
| 0 | 1.70 | 75 | 29.8% | 0.02 | 0.0003 | -0.033 | 1,260 | 327.55 | 336.10 | 39.9% | -1.00 | 0.0000 | -0.094 | |||
| 0 | 5.75 | 38 | 37.8% | 0.02 | 0.0003 | -0.030 | 1,280 | 347.55 | 356.10 | 41.5% | -1.00 | 0.0000 | -0.094 | |||
| 0 | 1.90 | 15 | 33.0% | 0.01 | 0.0003 | -0.027 | 1,300 | 367.55 | 376.10 | 43.1% | -1.00 | 0.0000 | -0.094 | |||
| 0 | 1.89 | 9 | 34.2% | 0.01 | 0.0002 | -0.025 | 1,320 | 387.00 | 396.65 | 44.7% | -1.00 | 0.0000 | -0.094 | |||
| 0 | 1.83 | 2 | 35.3% | 0.01 | 0.0002 | -0.023 | 1,340 | 407.00 | 416.90 | 46.2% | -1.00 | 0.0000 | -0.094 | |||
| 0 | 1.78 | 3 | 36.4% | 0.01 | 0.0002 | -0.022 | 1,360 | 427.55 | 436.65 | 47.8% | -1.00 | 0.0000 | -0.094 | |||
| 0 | 1.50 | 37 | 36.7% | 0.01 | 0.0002 | -0.020 | 1,380 | 447.00 | 456.55 | 49.3% | -1.00 | 0.0000 | -0.094 | |||
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.
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