Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 16,659 | $14,366 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 17,049 | $15,781 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 17,251 | $17,077 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 16,810 | $15,898 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 17,463 | $16,001 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 17,741 | $15,727 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 18,230 | $15,495 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 18,325 | $13,426 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 18,210 | $12,020 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 17,159 | $9,694 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 17,365 | $9,349 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 17,553 | $8,722 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 17,580 | $8,025 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 17,635 | $8,328 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 17,697 | $8,482 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 17,911 | $10,314 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 18,251 | $10,361 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 18,669 | $8,389 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 18,600 | $7,359 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 18,268 | $6,439 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 17,661 | $6,654 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 17,750 | $6,301 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 16,559 | $5,021 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 15,279 | $4,357 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 17,198 | $5,055 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 17,237 | $4,966 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 17,653 | $4,665 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 18,030 | $4,366 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 16,854 | $3,433 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 16,123 | $3,787 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 15,724 | $3,286 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 15,322 | $2,887 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 14,656 | $2,728 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 13,203 | $2,169 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 3,989 | $638 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 3,063 | $514 | $142.87 | $134.91 - $152.51 |
| Q4 2016 | 3,043 | $487 | $129.79 | $120.95 - $140.39 |
| Q3 2016 | 2,773 | $423 | $136.95 | $124.90 - $143.90 |
| Q2 2016 | 2,772 | $435 | $128.04 | $117.26 - $134.37 |
| Q1 2016 | 2,772 | $437 | $127.74 | $119.17 - $135.67 |
| Q4 2015 | 2,816 | $455 | $132.84 | $119.34 - $142.82 |
| Q3 2015 | 2,771 | $401 | $119.60 | $98.22 - $123.53 |
| Q2 2015 | 2,791 | $377 | $120.23 | $112.77 - $127.67 |
| Q1 2015 | 1,971 | $299 | $120.91 | $111.40 - $128.73 |
| Q4 2014 | 2,090 | $296 | $109.42 | $98.12 - $118.34 |
| Q3 2014 | 2,270 | $284 | $97.13 | $92.09 - $102.72 |
| Q2 2014 | 13,645 | $1,571 | $91.81 | $88.18 - $95.25 |
| Q1 2014 | 13,441 | $1,501 | $91.29 | $87.26 - $95.07 |
| Q4 2013 | 9,629 | $1,146 | $95.15 | $87.55 - $100.50 |
| Q3 2013 | 2,876 | $331 | $91.64 | $87.25 - $95.29 |
| Q2 2013 | 2,087 | $231 | $86.56 | $81.59 - $91.78 |