COST option chain Costco Wholesale Corporation
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 ±12.6% (862.45–1,111.99) · ATM IV 22.1% · P/C open interest 2.04
| 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 | |
| 358.90 | 367.15 | 5 | 32.0% | 0.99 | 0.0002 | -0.006 | 640 | 0 | 1.80 | 16 | 29.9% | -0.01 | 0.0002 | -0.022 | ||
| 339.60 | 346.90 | 1 | 28.8% | 0.98 | 0.0002 | -0.010 | 660 | 0.0100 | 5.15 | 18 | 33.2% | -0.02 | 0.0002 | -0.025 | ||
| 320.40 | 328.20 | 2 | 29.0% | 0.98 | 0.0002 | -0.015 | 680 | 0.1600 | 5.45 | 18 | 31.7% | -0.02 | 0.0003 | -0.029 | ||
| 301.25 | 309.10 | 28.2% | 0.97 | 0.0003 | -0.020 | 700 | 0.9500 | 2.98 | 3 | 7 | 27.9% | -0.03 | 0.0003 | -0.033 | ||
| 282.30 | 290.60 | 28.0% | 0.97 | 0.0004 | -0.026 | 720 | 1.59 | 6.50 | 258 | 29.8% | -0.03 | 0.0004 | -0.038 | |||
| 264.00 | 270.05 | 2 | 26.3% | 0.96 | 0.0005 | -0.033 | 740 | 1.70 | 4.80 | 235 | 26.6% | -0.04 | 0.0005 | -0.045 | ||
| 244.05 | 252.65 | 3 | 25.7% | 0.95 | 0.0006 | -0.041 | 760 | 0.7600 | 8.15 | 327 | 26.4% | -0.05 | 0.0006 | -0.052 | ||
| 226.00 | 234.45 | 25.5% | 0.94 | 0.0007 | -0.050 | 780 | 3.60 | 8.20 | 40 | 26.1% | -0.07 | 0.0007 | -0.061 | |||
| 208.90 | 215.35 | 10 | 25.0% | 0.92 | 0.0008 | -0.060 | 800 | 2.45 | 9.95 | 36 | 24.4% | -0.08 | 0.0009 | -0.071 | ||
| 190.75 | 197.70 | 24.4% | 0.90 | 0.0010 | -0.072 | 820 | 7.05 | 9.05 | 4 | 60 | 24.0% | -0.10 | 0.0010 | -0.082 | ||
| 172.90 | 180.55 | 2 | 23.8% | 0.88 | 0.0012 | -0.084 | 840 | 8.20 | 13.55 | 90 | 23.9% | -0.12 | 0.0012 | -0.095 | ||
| 156.20 | 164.70 | 12 | 23.5% | 0.85 | 0.0014 | -0.097 | 860 | 10.00 | 17.20 | 60 | 23.5% | -0.15 | 0.0015 | -0.108 | ||
| 152.10 | 160.10 | 2 | 23.5% | 0.85 | 0.0014 | -0.100 | 865 | 11.05 | 17.50 | 45 | 23.3% | -0.16 | 0.0015 | -0.111 | ||
| 148.10 | 155.90 | 4 | 23.4% | 0.84 | 0.0015 | -0.104 | 870 | 14.50 | 16.40 | 78 | 23.4% | -0.17 | 0.0016 | -0.114 | ||
| 145.10 | 151.90 | 2 | 23.6% | 0.83 | 0.0016 | -0.107 | 875 | 15.45 | 17.35 | 2 | 61 | 23.3% | -0.18 | 0.0016 | -0.118 | |
| 140.35 | 148.00 | 5 | 23.3% | 0.82 | 0.0016 | -0.110 | 880 | 16.65 | 18.30 | 13 | 24 | 23.3% | -0.19 | 0.0017 | -0.121 | |
| 136.90 | 144.10 | 15 | 23.3% | 0.81 | 0.0017 | -0.113 | 885 | 15.45 | 20.70 | 1 | 4 | 23.0% | -0.19 | 0.0017 | -0.124 | |
| 133.10 | 140.25 | 14 | 23.3% | 0.80 | 0.0017 | -0.117 | 890 | 18.50 | 20.70 | 18 | 23.2% | -0.20 | 0.0018 | -0.128 | ||
| 129.20 | 135.45 | 37 | 22.9% | 0.80 | 0.0018 | -0.120 | 895 | 18.90 | 22.15 | 6 | 23.0% | -0.21 | 0.0019 | -0.131 | ||
| 125.40 | 131.75 | 23 | 22.9% | 0.79 | 0.0018 | -0.123 | 900 | 18.35 | 24.40 | 2 | 39 | 22.8% | -0.22 | 0.0019 | -0.134 | |
| 121.05 | 129.10 | 5 | 22.9% | 0.78 | 0.0019 | -0.126 | 905 | 22.00 | 24.50 | 5 | 25 | 23.0% | -0.23 | 0.0020 | -0.137 | |
| 117.70 | 125.45 | 12 | 22.9% | 0.77 | 0.0019 | -0.129 | 910 | 20.80 | 26.60 | 31 | 22.6% | -0.24 | 0.0020 | -0.141 | ||
| 114.45 | 121.80 | 10 | 22.9% | 0.76 | 0.0020 | -0.132 | 915 | 24.05 | 28.20 | 41 | 23.0% | -0.25 | 0.0021 | -0.144 | ||
| 113.05 | 116.10 | 1 | 25 | 22.8% | 0.75 | 0.0020 | -0.135 | 920 | 25.90 | 31.45 | 2 | 38 | 23.4% | -0.27 | 0.0021 | -0.147 |
| 107.55 | 113.85 | 5 | 22.6% | 0.74 | 0.0021 | -0.138 | 925 | 27.45 | 29.90 | 3 | 21 | 22.7% | -0.28 | 0.0022 | -0.150 | |
| 104.50 | 110.40 | 1 | 10 | 22.6% | 0.72 | 0.0021 | -0.140 | 930 | 28.00 | 31.50 | 9 | 22.5% | -0.29 | 0.0022 | -0.152 | |
| 101.45 | 107.00 | 13 | 22.6% | 0.71 | 0.0022 | -0.143 | 935 | 28.20 | 36.00 | 20 | 22.8% | -0.30 | 0.0023 | -0.155 | ||
| 97.70 | 103.75 | 18 | 22.5% | 0.70 | 0.0022 | -0.146 | 940 | 29.55 | 36.45 | 5 | 22.4% | -0.31 | 0.0023 | -0.158 | ||
| 95.10 | 100.50 | 3 | 22.6% | 0.69 | 0.0022 | -0.148 | 945 | 31.75 | 39.30 | 7 | 22.7% | -0.32 | 0.0024 | -0.161 | ||
| 92.95 | 97.25 | 6 | 16 | 22.7% | 0.68 | 0.0023 | -0.150 | 950 | 34.75 | 39.35 | 20 | 22.5% | -0.34 | 0.0024 | -0.163 | |
| 87.45 | 94.15 | 6 | 22.2% | 0.67 | 0.0023 | -0.152 | 955 | 36.70 | 40.65 | 3 | 22.4% | -0.35 | 0.0025 | -0.166 | ||
| 86.55 | 91.10 | 10 | 59 | 22.6% | 0.66 | 0.0024 | -0.154 | 960 | 38.35 | 43.75 | 2 | 22.5% | -0.36 | 0.0025 | -0.168 | |
| 82.60 | 88.15 | 10 | 22.4% | 0.64 | 0.0024 | -0.156 | 965 | 40.60 | 44.80 | 1 | 7 | 22.4% | -0.37 | 0.0026 | -0.170 | |
| 79.00 | 84.75 | 1 | 22.1% | 0.63 | 0.0024 | -0.158 | 970 | 42.50 | 46.50 | 9 | 22.2% | -0.39 | 0.0026 | -0.172 | ||
| 76.45 | 82.40 | 3 | 22.2% | 0.62 | 0.0024 | -0.160 | 975 | 43.65 | 49.80 | 2 | 22.2% | -0.40 | 0.0026 | -0.174 | ||
| 74.25 | 79.65 | 23 | 22.3% | 0.61 | 0.0025 | -0.161 | 980 | 45.90 | 52.40 | 3 | 22.2% | -0.41 | 0.0027 | -0.176 | ||
| 70.50 | 76.55 | 129 | 22.0% | 0.60 | 0.0025 | -0.162 | 985 | 47.95 | 54.55 | 120 | 22.1% | -0.43 | 0.0027 | -0.177 | ||
| 67.85 | 73.90 | 8 | 22.0% | 0.58 | 0.0025 | -0.163 | 990 | 50.40 | 57.05 | 22.1% | -0.44 | 0.0028 | -0.179 | |||
| 65.25 | 71.80 | 2 | 22.0% | 0.57 | 0.0025 | -0.164 | 995 | 52.90 | 59.45 | 15 | 22.1% | -0.46 | 0.0028 | -0.180 | ||
| 63.65 | 69.25 | 19 | 55 | 22.2% | 0.56 | 0.0026 | -0.165 | 1,000 | 55.20 | 62.00 | 7 | 22.1% | -0.47 | 0.0028 | -0.182 | |
| 60.55 | 66.80 | 4 | 22.0% | 0.55 | 0.0026 | -0.166 | 1,005 | 58.65 | 64.65 | 4 | 22.2% | -0.48 | 0.0028 | -0.183 | ||
| 59.95 | 63.05 | 1 | 8 | 22.1% | 0.53 | 0.0026 | -0.166 | 1,010 | 60.35 | 67.35 | 22.0% | -0.50 | 0.0028 | -0.184 | ||
| 57.00 | 62.10 | 1 | 22.2% | 0.52 | 0.0026 | -0.166 | 1,015 | 63.40 | 70.10 | 1 | 22.1% | -0.51 | 0.0029 | -0.184 | ||
| 54.20 | 59.80 | 7 | 22.1% | 0.51 | 0.0026 | -0.166 | 1,020 | 66.20 | 70.70 | 7 | 21.7% | -0.53 | 0.0029 | -0.185 | ||
| 53.20 | 56.70 | 3 | 15 | 22.1% | 0.49 | 0.0026 | -0.166 | 1,025 | 69.10 | 74.75 | 1 | 21.9% | -0.54 | 0.0029 | -0.186 | |
| 48.70 | 55.15 | 15 | 21.8% | 0.48 | 0.0026 | -0.166 | 1,030 | 72.00 | 78.00 | 21.9% | -0.55 | 0.0029 | -0.186 | |||
| 46.25 | 53.45 | 1 | 21.8% | 0.47 | 0.0026 | -0.166 | 1,035 | 75.00 | 81.50 | 22.0% | -0.57 | 0.0029 | -0.186 | |||
| 44.35 | 51.45 | 12 | 21.8% | 0.46 | 0.0026 | -0.165 | 1,040 | 77.90 | 84.90 | 11 | 22.0% | -0.58 | 0.0029 | -0.186 | ||
| 43.35 | 49.50 | 2 | 21.9% | 0.45 | 0.0026 | -0.164 | 1,045 | 81.15 | 87.85 | 5 | 22.0% | -0.60 | 0.0030 | -0.186 | ||
| 40.75 | 47.60 | 13 | 21.8% | 0.43 | 0.0026 | -0.164 | 1,050 | 84.40 | 91.05 | 21.9% | -0.61 | 0.0030 | -0.186 | |||
| 38.15 | 45.75 | 11 | 21.6% | 0.42 | 0.0026 | -0.163 | 1,055 | 87.65 | 94.35 | 21.9% | -0.62 | 0.0030 | -0.186 | |||
| 38.85 | 43.80 | 7 | 22.0% | 0.41 | 0.0025 | -0.161 | 1,060 | 91.00 | 97.75 | 21.9% | -0.64 | 0.0030 | -0.186 | |||
| 35.00 | 42.25 | 2 | 21.6% | 0.40 | 0.0025 | -0.160 | 1,065 | 94.40 | 101.15 | 21.9% | -0.65 | 0.0030 | -0.185 | |||
| 35.45 | 39.95 | 7 | 21.9% | 0.39 | 0.0025 | -0.159 | 1,070 | 97.90 | 104.65 | 21.9% | -0.67 | 0.0030 | -0.185 | |||
| 30.50 | 37.45 | 7 | 21.6% | 0.36 | 0.0025 | -0.155 | 1,080 | 105.05 | 111.85 | 21.9% | -0.69 | 0.0029 | -0.183 | |||
| 27.25 | 34.50 | 7 | 21.6% | 0.34 | 0.0024 | -0.152 | 1,090 | 112.50 | 119.25 | 21.9% | -0.72 | 0.0029 | -0.181 | |||
| 27.55 | 30.70 | 33 | 21.9% | 0.32 | 0.0023 | -0.148 | 1,100 | 119.60 | 126.00 | 1 | 21.5% | -0.75 | 0.0029 | -0.178 | ||
| 23.85 | 27.90 | 3 | 21.6% | 0.30 | 0.0023 | -0.144 | 1,110 | 127.50 | 134.15 | 21.5% | -0.77 | 0.0028 | -0.174 | |||
| 22.55 | 25.90 | 22 | 21.9% | 0.28 | 0.0022 | -0.139 | 1,120 | 135.70 | 143.45 | 21.8% | -0.80 | 0.0027 | -0.169 | |||
| 18.15 | 24.80 | 21.6% | 0.26 | 0.0021 | -0.134 | 1,130 | 144.10 | 151.20 | 21.6% | -0.82 | 0.0026 | -0.163 | ||||
| 17.00 | 22.80 | 9 | 21.8% | 0.24 | 0.0020 | -0.129 | 1,140 | 152.75 | 160.85 | 21.5% | -0.84 | 0.0025 | -0.155 | |||
| 15.75 | 19.35 | 1 | 21.6% | 0.22 | 0.0020 | -0.124 | 1,150 | 161.55 | 169.60 | 21.2% | -0.86 | 0.0024 | -0.146 | |||
| 13.65 | 17.80 | 34 | 21.5% | 0.21 | 0.0019 | -0.119 | 1,160 | 171.85 | 178.00 | 22.4% | -0.88 | 0.0023 | -0.136 | |||
| 13.80 | 15.75 | 4 | 21.8% | 0.19 | 0.0018 | -0.114 | 1,170 | 179.80 | 187.35 | 22.1% | -0.90 | 0.0022 | -0.125 | |||
| 12.60 | 15.25 | 4 | 22.1% | 0.18 | 0.0017 | -0.108 | 1,180 | 189.10 | 196.15 | 21.9% | -0.92 | 0.0021 | -0.121 | |||
| 8.25 | 15.90 | 21.8% | 0.17 | 0.0016 | -0.103 | 1,190 | 198.60 | 205.65 | 22.0% | -0.93 | 0.0020 | -0.113 | ||||
| 10.15 | 12.15 | 35 | 21.9% | 0.15 | 0.0015 | -0.098 | 1,200 | 207.35 | 216.05 | 22.1% | -0.95 | 0.0018 | -0.115 | |||
| 6.60 | 13.50 | 21.9% | 0.14 | 0.0014 | -0.093 | 1,210 | 217.90 | 224.90 | 22.2% | -0.96 | 0.0016 | -0.105 | ||||
| 5.95 | 12.35 | 22.0% | 0.13 | 0.0014 | -0.088 | 1,220 | 226.60 | 235.15 | 21.1% | -0.97 | 0.0013 | -0.105 | ||||
| 5.15 | 11.20 | 22.0% | 0.12 | 0.0013 | -0.084 | 1,230 | 236.55 | 245.25 | 21.5% | -0.98 | 0.0011 | -0.092 | ||||
| 4.80 | 10.20 | 48 | 22.1% | 0.11 | 0.0012 | -0.079 | 1,240 | 246.00 | 255.00 | -0.99 | 0.0008 | -0.059 | ||||
| 5.40 | 8.15 | 10 | 22.1% | 0.10 | 0.0012 | -0.075 | 1,250 | 256.00 | 265.00 | -0.99 | 0.0006 | -0.045 | ||||
| 2.25 | 10.50 | 4 | 22.4% | 0.10 | 0.0011 | -0.071 | 1,260 | 266.10 | 274.70 | -1.00 | 0.0003 | -0.045 | ||||
| 1.69 | 10.15 | 22.6% | 0.09 | 0.0010 | -0.067 | 1,270 | 276.00 | 285.00 | -1.00 | 0.0002 | -0.045 | |||||
| 1.20 | 9.70 | 20 | 22.7% | 0.08 | 0.0010 | -0.063 | 1,280 | 286.00 | 294.90 | -1.00 | 0.0001 | -0.045 | ||||
| 0.7600 | 9.25 | 22.8% | 0.07 | 0.0009 | -0.060 | 1,290 | 296.00 | 304.70 | -1.00 | 0.0000 | -0.045 | |||||
| 1.59 | 8.85 | 2 | 23.5% | 0.07 | 0.0008 | -0.057 | 1,300 | 306.00 | 315.00 | -1.00 | 0.0000 | -0.045 | ||||
| 1.39 | 8.50 | 23.8% | 0.06 | 0.0008 | -0.053 | 1,310 | 316.00 | 324.70 | -1.00 | 0.0000 | -0.045 | |||||
| 1.12 | 8.20 | 24.0% | 0.06 | 0.0007 | -0.051 | 1,320 | 326.00 | 334.90 | -1.00 | 0.0000 | -0.045 | |||||
| 0.8200 | 7.85 | 24.2% | 0.06 | 0.0007 | -0.048 | 1,330 | 336.00 | 344.90 | -1.00 | 0.0000 | -0.045 | |||||
| 0.5900 | 7.35 | 24.2% | 0.05 | 0.0006 | -0.045 | 1,340 | 346.00 | 354.70 | -1.00 | 0.0000 | -0.045 | |||||
| 0.3600 | 7.15 | 24.4% | 0.05 | 0.0006 | -0.043 | 1,350 | 356.00 | 364.70 | -1.00 | 0.0000 | -0.045 | |||||
| 1.84 | 3.80 | 1 | 23.6% | 0.04 | 0.0006 | -0.041 | 1,360 | 366.00 | 375.00 | -1.00 | 0.0000 | -0.045 | ||||
| 0.0100 | 5.75 | 24.2% | 0.04 | 0.0005 | -0.038 | 1,370 | 376.00 | 385.00 | -1.00 | 0.0000 | -0.045 | |||||
| 0 | 4.90 | 23.9% | 0.04 | 0.0005 | -0.036 | 1,380 | 386.00 | 394.70 | -1.00 | 0.0000 | -0.045 | |||||
| 1.32 | 3.15 | 14 | 24.4% | 0.03 | 0.0004 | -0.033 | 1,400 | 406.00 | 415.00 | -1.00 | 0.0000 | -0.045 | ||||
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 — Apr 16, 2027
Volatility page →Implied volatility per strike for this expiration. Out-of-the-money puts usually price higher IV than calls — the skew.