Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 25,305 | $21,822 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 20,186 | $18,685 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 19,782 | $19,583 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 13,077 | $12,368 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 12,979 | $11,892 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 6,449 | $5,717 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 5,287 | $4,494 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 5,232 | $3,833 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 4,935 | $3,258 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 3,575 | $2,020 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 3,646 | $1,963 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 3,551 | $1,764 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 3,344 | $1,527 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 2,449 | $1,157 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 2,536 | $1,216 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 3,374 | $1,943 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 18,555 | $10,534 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 17,736 | $7,970 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 17,612 | $6,968 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 17,853 | $6,293 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 17,889 | $6,740 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 17,462 | $6,199 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 24,743 | $7,502 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 9,615 | $2,741 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 15,154 | $4,454 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 18,829 | $5,425 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 8,856 | $2,340 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 9,127 | $2,210 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 2,327 | $474 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 2,327 | $546 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 2,408 | $503 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 2,457 | $463 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 2,457 | $457 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 1,456 | $239 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 1,384 | $221 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 1,203 | $202 | $142.87 | $134.91 - $152.51 |