Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 13,760 | $11,866 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 11,543 | $10,685 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 11,689 | $11,571 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 12,339 | $11,670 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 13,196 | $12,091 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 14,150 | $12,544 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 14,706 | $12,500 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 15,546 | $11,389 | $706.75 | $633.49 - $779.59 |
| Q3 2023 | 24,286 | $13,721 | $532.21 | $505.45 - $552.31 |
| Q4 2021 | 28,822 | $16,362 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 29,025 | $13,043 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 28,940 | $11,450 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 28,806 | $10,154 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 28,355 | $10,683 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 27,722 | $9,841 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 28,137 | $8,531 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 38,076 | $10,856 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 39,107 | $11,494 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 37,959 | $10,937 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 36,917 | $9,756 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 36,670 | $8,879 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 36,163 | $7,367 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 34,414 | $8,083 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 34,829 | $7,279 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 34,489 | $6,499 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 34,584 | $6,437 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 34,564 | $5,678 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 34,304 | $5,486 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 33,494 | $5,617 | $142.87 | $134.91 - $152.51 |
| Q4 2016 | 32,753 | $5,244 | $129.79 | $120.95 - $140.39 |
| Q3 2016 | 33,080 | $5,045 | $136.95 | $124.90 - $143.90 |
| Q2 2016 | 32,670 | $5,131 | $128.04 | $117.26 - $134.37 |
| Q1 2016 | 33,546 | $5,286 | $127.74 | $119.17 - $135.67 |
| Q4 2015 | 32,507 | $5,250 | $132.84 | $119.34 - $142.82 |
| Q3 2015 | 32,504 | $4,699 | $119.60 | $98.22 - $123.53 |
| Q2 2015 | 31,403 | $4,241 | $120.23 | $112.77 - $127.67 |
| Q1 2015 | 30,565 | $4,631 | $120.91 | $111.40 - $128.73 |
| Q4 2014 | 30,062 | $4,261 | $109.42 | $98.12 - $118.34 |
| Q3 2014 | 29,938 | $3,752 | $97.13 | $92.09 - $102.72 |
| Q2 2014 | 29,341 | $3,379 | $91.81 | $88.18 - $95.25 |
| Q1 2014 | 28,601 | $3,194 | $91.29 | $87.26 - $95.07 |
| Q4 2013 | 28,015 | $3,334 | $95.15 | $87.55 - $100.50 |
| Q3 2013 | 27,625 | $3,181 | $91.64 | $87.25 - $95.29 |
| Q2 2013 | 26,960 | $2,981 | $86.56 | $81.59 - $91.78 |