Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 6,324 | $5,453 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 6,264 | $5,798 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 5,916 | $5,856 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 6,991 | $7 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 7,846 | $7 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 8,060 | $7 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 8,597 | $7 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 8,597 | $6 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 2,699 | $2 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 2,351 | $1 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 2,890 | $2 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 2,684 | $1 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 1,994 | $1 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 1,694 | $800 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 1,852 | $888 | $484.91 | $388.78 - $584.62 |
| Q2 2021 | 2 | $1 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 2 | $1 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 2 | $1 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 5 | $2 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 7,973 | $2,418 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 2 | $1 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 1 | $1 | $271.52 | $256.90 - $280.77 |
| Q2 2019 | 4,452 | $1,177 | $226.60 | $212.14 - $244.81 |
| Q4 2018 | 2,072 | $423 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 1,287 | $303 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 1,375 | $288 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 36,476 | $6,874 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 39,778 | $7,404 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 5 | $1 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 16 | $3 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 49 | $9 | $142.87 | $134.91 - $152.51 |
| Q4 2016 | 61 | $10 | $129.79 | $120.95 - $140.39 |
| Q3 2016 | 38,962 | $5,943 | $136.95 | $124.90 - $143.90 |
| Q2 2016 | 35,520 | $5,578 | $128.04 | $117.26 - $134.37 |
| Q1 2016 | 35,800 | $5,642 | $127.74 | $119.17 - $135.67 |
| Q4 2015 | 31,320 | $5,059 | $132.84 | $119.34 - $142.82 |
| Q3 2015 | 29,538 | $4,271 | $119.60 | $98.22 - $123.53 |
| Q2 2015 | 28,586 | $3,861 | $120.23 | $112.77 - $127.67 |
| Q1 2015 | 28,261 | $4,282 | $120.91 | $111.40 - $128.73 |
| Q4 2014 | 22,418 | $3,178 | $109.42 | $98.12 - $118.34 |
| Q3 2014 | 28,451 | $3,566 | $97.13 | $92.09 - $102.72 |
| Q2 2014 | 24,534 | $2,826 | $91.81 | $88.18 - $95.25 |
| Q1 2014 | 22,795 | $2,546 | $91.29 | $87.26 - $95.07 |
| Q4 2013 | 15,317 | $1,823 | $95.15 | $87.55 - $100.50 |
| Q3 2013 | 13,083 | $1,507 | $91.64 | $87.25 - $95.29 |
| Q2 2013 | 1,623 | $180 | $86.56 | $81.59 - $91.78 |