Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 4,468 | $3,853 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 4,470 | $4,138 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 4,471 | $4,426 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 4,652 | $4,400 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 5,132 | $4,702 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 5,351 | $4,744 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 5,349 | $4,547 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 5,384 | $3,944 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 5,378 | $3,550 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 5,381 | $3,040 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 5,392 | $2,903 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 5,332 | $2,649 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 5,327 | $2,432 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 5,327 | $2,516 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 5,345 | $2,905 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 5,366 | $3,049 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 6,674 | $3,789 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 6,678 | $3,001 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 6,678 | $2,642 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 4,188 | $1,476 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 4,060 | $1,530 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 4,380 | $1,555 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 6,927 | $2,100,336 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 7,012 | $1,999,332 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 8,172 | $1,707,785 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 7,437 | $2,142,674 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 7,712 | $2,037,973 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 7,717 | $1,868,594 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 7,717 | $1,572,030 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 8,437 | $1,981,683 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 8,422 | $1,760,030 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 8,782 | $1,654,792 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 8,552 | $1,591,698 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 8,281 | $1,360,485 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 8,316 | $1,329,978 | $150.98 | $139.41 - $162.71 |