COST option chain Costco Wholesale Corporation
Cboe delayed options data · as of 18:03 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 ±4.6% (948.85–1,039.35) · ATM IV 19.4% · P/C open interest 1.34
| 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 | |
| 451.15 | 458.15 | 12 | 33.7% | 1.00 | 0.0000 | 0.000 | 540 | 0 | 0.0800 | 89 | 68.3% | -0.00 | 0.0000 | -0.003 | ||
| 431.25 | 438.25 | 3 | 60.3% | 1.00 | 0.0000 | 0.000 | 560 | 0 | 4.90 | 33 | 103.8% | -0.00 | 0.0000 | -0.003 | ||
| 411.30 | 418.35 | 6 | 53.9% | 1.00 | 0.0000 | 0.000 | 580 | 0 | 3.65 | 30 | 252 | 93.6% | -0.00 | 0.0000 | -0.003 | |
| 391.35 | 399.00 | 7 | 68.7% | 1.00 | 0.0000 | 0.000 | 600 | 0 | 2.50 | 5 | 242 | 83.4% | -0.00 | 0.0000 | -0.004 | |
| 371.45 | 378.55 | 9 | 49.7% | 1.00 | 0.0000 | 0.000 | 620 | 0 | 4.90 | 44 | 87.6% | -0.00 | 0.0000 | -0.004 | ||
| 351.55 | 358.60 | 2 | 43.7% | 1.00 | 0.0000 | 0.000 | 640 | 0 | 0.1400 | 1 | 913 | 52.8% | -0.00 | 0.0000 | -0.005 | |
| 331.65 | 338.75 | 4 | 47.7% | 1.00 | 0.0000 | 0.000 | 660 | 0.0100 | 0.0400 | 2 | 271 | 45.3% | -0.00 | 0.0000 | -0.006 | |
| 311.65 | 319.90 | 122 | 57.6% | 1.00 | 0.0000 | 0.000 | 680 | 0 | 4.90 | 177 | 72.6% | -0.00 | 0.0000 | -0.007 | ||
| 291.80 | 298.85 | 6 | 34.3% | 1.00 | 0.0000 | 0.000 | 700 | 0 | 0.0500 | 411 | 465 | 39.2% | -0.00 | 0.0000 | -0.008 | |
| 271.45 | 279.75 | 14 | 44.1% | 1.00 | 0.0000 | 0.000 | 720 | 0 | 4.90 | 96 | 63.2% | -0.00 | 0.0000 | -0.009 | ||
| 251.85 | 259.50 | 26 | 40.5% | 1.00 | 0.0001 | 0.000 | 740 | 0 | 1.75 | 1 | 860 | 49.4% | -0.00 | 0.0001 | -0.011 | |
| 247.00 | 254.20 | 36.7% | 1.00 | 0.0001 | 0.000 | 745 | 0 | 4.90 | 8 | 57.6% | -0.00 | 0.0001 | -0.011 | |||
| 242.00 | 249.15 | 33.6% | 1.00 | 0.0001 | 0.000 | 750 | 0 | 4.90 | 106 | 56.5% | -0.00 | 0.0001 | -0.012 | |||
| 237.05 | 244.25 | 1 | 35.5% | 1.00 | 0.0001 | 0.000 | 755 | 0.0100 | 0.5500 | 36 | 39.9% | -0.00 | 0.0001 | -0.012 | ||
| 232.05 | 239.15 | 2 | 30.8% | 1.00 | 0.0001 | 0.000 | 760 | 0 | 0.5500 | 10 | 186 | 38.9% | -0.00 | 0.0001 | -0.013 | |
| 227.10 | 234.30 | 34.2% | 1.00 | 0.0001 | 0.000 | 765 | 0 | 4.90 | 107 | 53.2% | -0.00 | 0.0001 | -0.014 | |||
| 222.10 | 229.75 | 37.8% | 1.00 | 0.0001 | 0.000 | 770 | 0 | 1.00 | 42 | 40.2% | -0.00 | 0.0001 | -0.014 | |||
| 217.15 | 224.40 | 33.7% | 1.00 | 0.0001 | 0.000 | 775 | 0 | 4.90 | 32 | 51.0% | -0.00 | 0.0001 | -0.015 | |||
| 212.20 | 219.80 | 38 | 36.6% | 1.00 | 0.0001 | 0.000 | 780 | 0 | 0.5100 | 469 | 35.2% | -0.00 | 0.0001 | -0.016 | ||
| 207.20 | 214.20 | 26.9% | 1.00 | 0.0001 | 0.000 | 785 | 0 | 4.20 | 8 | 47.4% | -0.00 | 0.0001 | -0.017 | |||
| 202.25 | 209.85 | 31 | 35.0% | 1.00 | 0.0001 | 0.000 | 790 | 0.0200 | 0.2300 | 3 | 61 | 30.9% | -0.00 | 0.0001 | -0.018 | |
| 197.25 | 204.90 | 34.2% | 0.99 | 0.0002 | 0.000 | 795 | 0 | 0.7900 | 31 | 34.7% | -0.00 | 0.0002 | -0.019 | |||
| 191.85 | 200.10 | 49 | 31.6% | 0.99 | 0.0002 | 0.000 | 800 | 0 | 0.4100 | 3 | 728 | 31.1% | -0.01 | 0.0002 | -0.020 | |
| 187.35 | 194.95 | 1 | 32.9% | 0.99 | 0.0002 | 0.000 | 805 | 0 | 0.4500 | 43 | 30.7% | -0.01 | 0.0002 | -0.021 | ||
| 182.40 | 190.00 | 2 | 32.4% | 0.99 | 0.0002 | 0.000 | 810 | 0 | 0.3500 | 150 | 29.0% | -0.01 | 0.0002 | -0.022 | ||
| 177.40 | 184.45 | 6 | 27.1% | 0.99 | 0.0002 | -0.001 | 815 | 0 | 0.3500 | 1 | 111 | 28.2% | -0.01 | 0.0002 | -0.024 | |
| 172.45 | 180.05 | 20 | 30.8% | 0.99 | 0.0003 | -0.004 | 820 | 0.1000 | 0.3000 | 106 | 337 | 27.9% | -0.01 | 0.0003 | -0.025 | |
| 167.50 | 174.55 | 7 | 26.8% | 0.99 | 0.0003 | -0.006 | 825 | 0.0400 | 0.5700 | 4 | 141 | 28.6% | -0.01 | 0.0003 | -0.027 | |
| 162.55 | 169.60 | 2 | 26.5% | 0.99 | 0.0003 | -0.009 | 830 | 0.1500 | 0.3400 | 104 | 317 | 27.0% | -0.01 | 0.0003 | -0.029 | |
| 157.60 | 164.65 | 1 | 26.1% | 0.99 | 0.0004 | -0.012 | 835 | 0.0900 | 0.5800 | 22 | 128 | 27.3% | -0.01 | 0.0004 | -0.032 | |
| 153.25 | 160.00 | 70 | 29.7% | 0.99 | 0.0004 | -0.015 | 840 | 0.1600 | 0.3900 | 69 | 1,157 | 25.8% | -0.01 | 0.0004 | -0.035 | |
| 147.60 | 155.20 | 12 | 27.0% | 0.99 | 0.0004 | -0.019 | 845 | 0.1500 | 0.4500 | 1 | 1,007 | 25.3% | -0.01 | 0.0004 | -0.037 | |
| 142.80 | 149.85 | 17 | 25.3% | 0.99 | 0.0005 | -0.022 | 850 | 0.3000 | 0.4900 | 45 | 1,532 | 25.5% | -0.01 | 0.0005 | -0.041 | |
| 137.85 | 144.90 | 9 | 24.8% | 0.98 | 0.0006 | -0.027 | 855 | 0.2300 | 0.5300 | 1 | 170 | 24.5% | -0.02 | 0.0006 | -0.045 | |
| 132.95 | 141.00 | 67 | 27.6% | 0.98 | 0.0006 | -0.032 | 860 | 0.3800 | 0.5800 | 14 | 1,073 | 24.5% | -0.02 | 0.0006 | -0.049 | |
| 127.80 | 135.45 | 22 | 24.6% | 0.98 | 0.0007 | -0.037 | 865 | 0.4300 | 0.6400 | 4 | 114 | 24.1% | -0.02 | 0.0007 | -0.054 | |
| 123.35 | 129.20 | 16 | 20.8% | 0.98 | 0.0008 | -0.043 | 870 | 0.5000 | 0.7400 | 3 | 409 | 23.8% | -0.02 | 0.0008 | -0.060 | |
| 118.45 | 124.50 | 19 | 21.6% | 0.97 | 0.0009 | -0.050 | 875 | 0.5800 | 0.8300 | 8 | 145 | 23.4% | -0.03 | 0.0009 | -0.066 | |
| 113.10 | 119.80 | 54 | 20.4% | 0.97 | 0.0010 | -0.058 | 880 | 0.6800 | 0.9200 | 12 | 605 | 23.1% | -0.03 | 0.0010 | -0.073 | |
| 108.65 | 115.00 | 39 | 21.9% | 0.96 | 0.0012 | -0.067 | 885 | 0.8000 | 1.49 | 15 | 232 | 23.7% | -0.04 | 0.0012 | -0.081 | |
| 103.40 | 110.00 | 48 | 20.2% | 0.96 | 0.0013 | -0.076 | 890 | 0.9800 | 1.25 | 35 | 351 | 22.7% | -0.04 | 0.0014 | -0.090 | |
| 98.65 | 105.00 | 49 | 19.9% | 0.95 | 0.0015 | -0.086 | 895 | 1.11 | 1.44 | 27 | 307 | 22.3% | -0.05 | 0.0015 | -0.100 | |
| 94.05 | 100.05 | 1 | 220 | 20.0% | 0.95 | 0.0017 | -0.098 | 900 | 1.33 | 1.64 | 35 | 680 | 22.1% | -0.05 | 0.0017 | -0.111 |
| 89.25 | 95.95 | 53 | 20.9% | 0.94 | 0.0019 | -0.110 | 905 | 1.39 | 2.12 | 3 | 139 | 21.9% | -0.06 | 0.0020 | -0.123 | |
| 85.10 | 90.20 | 3 | 121 | 20.1% | 0.93 | 0.0022 | -0.124 | 910 | 1.54 | 2.50 | 24 | 189 | 21.6% | -0.07 | 0.0022 | -0.136 |
| 80.75 | 86.50 | 2 | 139 | 21.5% | 0.92 | 0.0024 | -0.138 | 915 | 2.04 | 2.91 | 3 | 125 | 21.6% | -0.08 | 0.0025 | -0.150 |
| 75.25 | 81.80 | 3 | 328 | 20.2% | 0.91 | 0.0027 | -0.154 | 920 | 2.42 | 3.15 | 202 | 1,392 | 21.2% | -0.10 | 0.0028 | -0.165 |
| 71.60 | 76.70 | 6 | 133 | 20.4% | 0.89 | 0.0030 | -0.170 | 925 | 2.95 | 3.45 | 31 | 350 | 20.9% | -0.11 | 0.0031 | -0.181 |
| 67.10 | 72.95 | 2 | 222 | 20.9% | 0.88 | 0.0034 | -0.187 | 930 | 3.45 | 4.00 | 142 | 918 | 20.8% | -0.12 | 0.0034 | -0.198 |
| 63.25 | 67.65 | 201 | 20.4% | 0.86 | 0.0037 | -0.205 | 935 | 4.10 | 4.60 | 34 | 228 | 20.6% | -0.14 | 0.0038 | -0.216 | |
| 59.80 | 63.40 | 3 | 278 | 20.8% | 0.84 | 0.0040 | -0.223 | 940 | 4.70 | 5.35 | 51 | 477 | 20.4% | -0.16 | 0.0041 | -0.234 |
| 54.40 | 59.10 | 7 | 184 | 19.8% | 0.82 | 0.0044 | -0.241 | 945 | 5.75 | 6.20 | 49 | 117 | 20.4% | -0.18 | 0.0045 | -0.252 |
| 51.35 | 54.55 | 5 | 451 | 20.0% | 0.80 | 0.0048 | -0.259 | 950 | 6.65 | 7.15 | 53 | 274 | 20.3% | -0.21 | 0.0049 | -0.270 |
| 47.00 | 51.30 | 3 | 301 | 20.1% | 0.77 | 0.0051 | -0.277 | 955 | 7.35 | 8.35 | 4 | 160 | 20.0% | -0.23 | 0.0052 | -0.287 |
| 43.40 | 47.65 | 4 | 449 | 20.1% | 0.75 | 0.0055 | -0.294 | 960 | 9.00 | 9.70 | 20 | 314 | 20.2% | -0.26 | 0.0056 | -0.304 |
| 39.55 | 43.90 | 4 | 249 | 19.9% | 0.72 | 0.0058 | -0.309 | 965 | 10.20 | 11.05 | 10 | 60 | 20.1% | -0.29 | 0.0059 | -0.320 |
| 36.25 | 40.25 | 10 | 403 | 19.8% | 0.69 | 0.0061 | -0.324 | 970 | 11.80 | 12.55 | 30 | 222 | 20.0% | -0.32 | 0.0062 | -0.334 |
| 32.30 | 36.65 | 8 | 220 | 19.3% | 0.66 | 0.0064 | -0.336 | 975 | 13.45 | 14.50 | 3 | 50 | 20.0% | -0.35 | 0.0065 | -0.346 |
| 30.95 | 33.60 | 179 | 900 | 20.1% | 0.62 | 0.0066 | -0.346 | 980 | 15.20 | 16.80 | 10 | 444 | 20.1% | -0.38 | 0.0068 | -0.356 |
| 27.35 | 30.65 | 233 | 19.8% | 0.59 | 0.0068 | -0.353 | 985 | 17.30 | 18.40 | 5 | 56 | 19.8% | -0.42 | 0.0070 | -0.364 | |
| 24.50 | 26.65 | 12 | 365 | 19.2% | 0.56 | 0.0069 | -0.358 | 990 | 19.40 | 20.45 | 15 | 22 | 19.6% | -0.45 | 0.0072 | -0.369 |
| 21.90 | 23.95 | 9 | 439 | 19.1% | 0.52 | 0.0070 | -0.359 | 995 | 21.55 | 23.10 | 94 | 19.7% | -0.49 | 0.0073 | -0.371 | |
| 19.90 | 21.00 | 174 | 1,695 | 19.1% | 0.49 | 0.0071 | -0.358 | 1,000 | 22.75 | 26.30 | 49 | 160 | 19.3% | -0.52 | 0.0073 | -0.370 |
| 17.60 | 18.70 | 114 | 213 | 19.0% | 0.45 | 0.0071 | -0.354 | 1,005 | 25.15 | 28.55 | 12 | 62 | 18.9% | -0.56 | 0.0073 | -0.366 |
| 15.35 | 16.60 | 36 | 339 | 18.9% | 0.42 | 0.0070 | -0.347 | 1,010 | 28.60 | 31.85 | 10 | 213 | 19.2% | -0.60 | 0.0073 | -0.359 |
| 12.85 | 14.60 | 7 | 24 | 18.6% | 0.38 | 0.0069 | -0.337 | 1,015 | 31.15 | 34.45 | 1 | 18.6% | -0.63 | 0.0072 | -0.349 | |
| 11.25 | 12.65 | 35 | 853 | 18.5% | 0.35 | 0.0067 | -0.324 | 1,020 | 35.00 | 39.15 | 56 | 143 | 19.5% | -0.67 | 0.0070 | -0.337 |
| 9.70 | 11.20 | 31 | 165 | 18.5% | 0.31 | 0.0065 | -0.309 | 1,025 | 36.45 | 42.30 | 2 | 18.3% | -0.70 | 0.0068 | -0.322 | |
| 8.50 | 9.65 | 131 | 9 | 18.5% | 0.28 | 0.0062 | -0.293 | 1,030 | 40.50 | 46.10 | 18.5% | -0.74 | 0.0065 | -0.305 | ||
| 7.25 | 8.30 | 11 | 46 | 18.5% | 0.25 | 0.0059 | -0.276 | 1,035 | 44.20 | 49.70 | 1 | 18.3% | -0.77 | 0.0062 | -0.286 | |
| 6.20 | 7.15 | 81 | 756 | 18.5% | 0.23 | 0.0056 | -0.258 | 1,040 | 48.20 | 53.60 | 17 | 18.2% | -0.80 | 0.0058 | -0.267 | |
| 3.40 | 4.10 | 103 | 825 | 18.9% | 0.14 | 0.0040 | -0.189 | 1,060 | 64.95 | 72.35 | 11 | 19.1% | -0.89 | 0.0041 | -0.185 | |
| 1.72 | 2.22 | 1,894 | 440 | 19.2% | 0.08 | 0.0027 | -0.131 | 1,080 | 84.10 | 90.85 | 2 | 20.1% | -0.94 | 0.0025 | -0.112 | |
| 0.8500 | 1.28 | 45 | 529 | 19.8% | 0.05 | 0.0017 | -0.087 | 1,100 | 103.45 | 109.65 | 19.4% | -0.97 | 0.0014 | -0.056 | ||
| 0.5000 | 0.7200 | 35 | 409 | 20.5% | 0.03 | 0.0011 | -0.058 | 1,120 | 122.05 | 130.55 | 2 | 19.8% | -0.99 | 0.0007 | -0.021 | |
| 0.1700 | 0.6900 | 2 | 733 | 21.9% | 0.02 | 0.0007 | -0.039 | 1,140 | 141.95 | 150.45 | 2 | 20.2% | -0.99 | 0.0004 | -0.001 | |
| 0.0700 | 0.2500 | 13 | 436 | 21.4% | 0.01 | 0.0004 | -0.028 | 1,160 | 162.00 | 170.40 | 23.2% | -1.00 | 0.0002 | 0.000 | ||
| 0 | 0.6700 | 107 | 25.7% | 0.01 | 0.0003 | -0.021 | 1,180 | 181.75 | 190.40 | -1.00 | 0.0001 | 0.000 | ||||
| 0 | 0.5300 | 284 | 27.1% | 0.01 | 0.0002 | -0.017 | 1,200 | 202.00 | 210.80 | 31.7% | -1.00 | 0.0001 | 0.000 | |||
| 0 | 2.34 | 123 | 36.0% | 0.00 | 0.0002 | -0.013 | 1,220 | 222.00 | 230.80 | 34.3% | -1.00 | 0.0000 | 0.000 | |||
| 0 | 4.85 | 95 | 43.5% | 0.00 | 0.0001 | -0.011 | 1,240 | 242.00 | 250.40 | 33.9% | -1.00 | 0.0000 | 0.000 | |||
| 0 | 4.90 | 75 | 46.1% | 0.00 | 0.0001 | -0.010 | 1,260 | 262.00 | 270.40 | 36.4% | -1.00 | 0.0000 | 0.000 | |||
| 0 | 4.90 | 38 | 48.5% | 0.00 | 0.0001 | -0.009 | 1,280 | 282.00 | 290.40 | 38.9% | -1.00 | 0.0000 | 0.000 | |||
| 0 | 4.90 | 31 | 50.9% | 0.00 | 0.0001 | -0.007 | 1,300 | 302.00 | 310.40 | 41.2% | -1.00 | 0.0000 | 0.000 | |||
| 0 | 4.90 | 9 | 53.2% | 0.00 | 0.0000 | -0.007 | 1,320 | 322.00 | 330.80 | 46.3% | -1.00 | 0.0000 | 0.000 | |||
| 0 | 4.90 | 2 | 55.5% | 0.00 | 0.0000 | -0.006 | 1,340 | 342.80 | 350.75 | 51.8% | -1.00 | 0.0000 | 0.000 | |||
| 0 | 4.90 | 4 | 57.7% | 0.00 | 0.0000 | -0.005 | 1,360 | 362.00 | 370.40 | 48.1% | -1.00 | 0.0000 | 0.000 | |||
| 0 | 4.90 | 38 | 59.9% | 0.00 | 0.0000 | -0.005 | 1,380 | 382.00 | 390.40 | 50.3% | -1.00 | 0.0000 | 0.000 | |||
| 0 | 4.90 | 113 | 62.0% | 0.00 | 0.0000 | -0.004 | 1,400 | 402.00 | 410.40 | 52.5% | -1.00 | 0.0000 | 0.000 | |||
| 0 | 4.90 | 13 | 64.0% | 0.00 | 0.0000 | -0.004 | 1,420 | 422.00 | 430.40 | 54.7% | -1.00 | 0.0000 | 0.000 | |||
| 0 | 0.0500 | 34 | 39.6% | 0.00 | 0.0000 | -0.003 | 1,440 | 442.00 | 450.40 | 56.8% | -1.00 | 0.0000 | -0.010 | |||
| 0 | 0.0800 | 37 | 42.5% | 0.00 | 0.0000 | -0.003 | 1,460 | 462.00 | 470.40 | 59.0% | -1.00 | 0.0000 | -0.030 | |||
| 0 | 0.0500 | 21 | 42.2% | 0.00 | 0.0000 | -0.003 | 1,480 | 482.00 | 490.40 | 61.0% | -1.00 | 0.0000 | -0.049 | |||
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.
callsputs