Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 11,299 | $9,744 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 11,416 | $10,567 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 12,393 | $12,269 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 12,991 | $12,287 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 13,138 | $12,038 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 14,659 | $12,996 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 14,765 | $12,550 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 14,589 | $10,689 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 14,681 | $9,691 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 14,836 | $8,382 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 14,921 | $8,033 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 14,928 | $7,417 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 15,016 | $6,855 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 14,077 | $6,648 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 13,750 | $6,590 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 14,600 | $8,408 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 14,586 | $8,281 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 14,668 | $6,591 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 14,869 | $5,883 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 15,357 | $5,413 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 15,287 | $5,760 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 16,981 | $6,028 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 17,042 | $5,167 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 16,225 | $4,626 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 16,050 | $4,717 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 16,887 | $4,865 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 17,738 | $4,687 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 18,019 | $4,363 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 17,857 | $3,638 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 18,733 | $4,400 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 15,283 | $3,194 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 19,467 | $3,668 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 19,841 | $3,693 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 17,150 | $2,818 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 16,578 | $2,651 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 13,662 | $2,291 | $142.87 | $134.91 - $152.51 |
| Q4 2016 | 9,707 | $1,554 | $129.79 | $120.95 - $140.39 |
| Q3 2016 | 9,758 | $1,488 | $136.95 | $124.90 - $143.90 |
| Q2 2016 | 9,393 | $1,475 | $128.04 | $117.26 - $134.37 |
| Q1 2016 | 7,353 | $1,159 | $127.74 | $119.17 - $135.67 |
| Q4 2015 | 7,193 | $1,162 | $132.84 | $119.34 - $142.82 |
| Q3 2015 | 7,093 | $1,025 | $119.60 | $98.22 - $123.53 |
| Q2 2015 | 8,323 | $1,124 | $120.23 | $112.77 - $127.67 |
| Q1 2015 | 5,913 | $896 | $120.91 | $111.40 - $128.73 |
| Q4 2014 | 5,793 | $821 | $109.42 | $98.12 - $118.34 |