Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 19,859 | $17,125 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 23,989 | $22,205 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 23,867 | $23,627 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 24,221 | $22,907 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 24,593 | $22,533 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 25,546 | $22,647 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 25,223 | $21,439 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 23,579 | $17,274 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 22,301 | $14,630 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 13,917 | $7,863 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 13,257 | $7,137 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 14,308 | $7,109 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 12,276 | $5,604 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 12,041 | $5,686 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 11,591 | $5,556 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 11,262 | $6,485 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 12,877 | $7,310 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 10,898 | $4,897 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 14,771 | $5,844 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 17,060 | $6,013 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 19,167 | $7,222 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 20,422 | $7,250 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 13,512 | $4,097 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 13,062 | $3,724 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 14,267 | $4,193 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 14,282 | $4,115 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 14,653 | $3,872 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 15,354 | $3,718 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 17,821 | $3,726 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 19,338 | $4,542 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 19,035 | $3,979 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 18,300 | $3,448 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 14,180 | $2,639 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 10,975 | $1,803 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 8,484 | $1,357 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 8,418 | $1,412 | $142.87 | $134.91 - $152.51 |
| Q4 2016 | 11,781 | $1,886 | $129.79 | $120.95 - $140.39 |
| Q3 2016 | 9,251 | $1,411 | $136.95 | $124.90 - $143.90 |
| Q2 2016 | 13,129 | $2,062 | $128.04 | $117.26 - $134.37 |
| Q1 2016 | 12,996 | $2,048 | $127.74 | $119.17 - $135.67 |
| Q4 2015 | 13,339 | $2,154 | $132.84 | $119.34 - $142.82 |
| Q3 2015 | 13,086 | $1,892 | $119.60 | $98.22 - $123.53 |
| Q2 2015 | 5,477 | $740 | $120.23 | $112.77 - $127.67 |
| Q1 2015 | 5,064 | $767 | $120.91 | $111.40 - $128.73 |
| Q4 2014 | 5,341 | $757 | $109.42 | $98.12 - $118.34 |
| Q3 2014 | 5,391 | $676 | $97.13 | $92.09 - $102.72 |
| Q2 2014 | 9,327 | $1,074 | $91.81 | $88.18 - $95.25 |
| Q1 2014 | 10,727 | $1,198 | $91.29 | $87.26 - $95.07 |
| Q4 2013 | 8,050 | $958 | $95.15 | $87.55 - $100.50 |