Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 8,858 | $7,639 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 9,316 | $8,623 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 9,710 | $9,612 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 9,712 | $9,185 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 9,602 | $8,798 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 9,875 | $8,754 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 10,141 | $8,620 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 10,101 | $7,400 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 10,409 | $6,871 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 10,389 | $5,869 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 8,502 | $4,577 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 8,413 | $4,180 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 8,259 | $3,770 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 8,477 | $4,003 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 8,470 | $4,585 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 8,144 | $4,690 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 8,883 | $5,043 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 8,806 | $3,957 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 8,742 | $3,459 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 8,805 | $3,104 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 4,380 | $1,650 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 3,916 | $1,390 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 3,977 | $1,206 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 4,131 | $1,178 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 3,945 | $1,160 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 3,829 | $1,103 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 3,880 | $1,025 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 4,196 | $1,016 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 4,319 | $880 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 4,746 | $1,115 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 4,326 | $904 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 4,223 | $796 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 4,730 | $880 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 3,993 | $656 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 4,114 | $658 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 4,594 | $770 | $142.87 | $134.91 - $152.51 |
| Q4 2016 | 4,263 | $683 | $129.79 | $120.95 - $140.39 |
| Q3 2016 | 4,295 | $655 | $136.95 | $124.90 - $143.90 |
| Q2 2016 | 4,027 | $632 | $128.04 | $117.26 - $134.37 |
| Q1 2016 | 3,984 | $628 | $127.74 | $119.17 - $135.67 |
| Q4 2015 | 4,404 | $711 | $132.84 | $119.34 - $142.82 |
| Q3 2015 | 3,844 | $556 | $119.60 | $98.22 - $123.53 |
| Q2 2015 | 3,767 | $509 | $120.23 | $112.77 - $127.67 |
| Q1 2015 | 4,116 | $624 | $120.91 | $111.40 - $128.73 |
| Q4 2014 | 3,698 | $524 | $109.42 | $98.12 - $118.34 |
| Q3 2014 | 2,341 | $293 | $97.13 | $92.09 - $102.72 |
| Q2 2014 | 1,806 | $208 | $91.81 | $88.18 - $95.25 |