Ticker: COST CUSIP: 22160K105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 4,217 | $3,637 | $905.73 | $844.06 - $962.64 |
| Q3 2025 | 4,213 | $3,900 | $956.70 | $902.01 - $997.89 |
| Q2 2025 | 4,191 | $4,149 | $990.72 | $868.14 - $1064.10 |
| Q1 2025 | 4,240 | $4,010 | $970.56 | $877.95 - $1073.82 |
| Q4 2024 | 4,910 | $4,499 | $922.64 | $861.51 - $1003.02 |
| Q3 2024 | 6,345 | $5,625 | $861.91 | $787.84 - $917.81 |
| Q2 2024 | 6,661 | $5,662 | $773.82 | $690.64 - $867.04 |
| Q1 2024 | 7,399 | $5,421 | $706.75 | $633.49 - $779.59 |
| Q4 2023 | 36,797 | $24,289 | $573.49 | $521.47 - $661.25 |
| Q3 2023 | 37,048 | $20,931 | $532.21 | $505.45 - $552.31 |
| Q2 2023 | 37,229 | $20,043 | $487.14 | $459.09 - $519.84 |
| Q1 2023 | 37,334 | $18,549 | $471.27 | $429.88 - $509.61 |
| Q4 2022 | 37,446 | $17,094 | $468.77 | $430.19 - $520.75 |
| Q3 2022 | 37,783 | $17,844 | $498.08 | $444.08 - $541.06 |
| Q2 2022 | 37,784 | $18,109 | $484.91 | $388.78 - $584.62 |
| Q1 2022 | 52,706 | $30,351 | $500.83 | $447.15 - $559.84 |
| Q4 2021 | 53,085 | $30,136 | $488.10 | $415.17 - $544.86 |
| Q3 2021 | 54,569 | $24,521 | $418.22 | $374.22 - $447.84 |
| Q2 2021 | 56,228 | $22,248 | $359.04 | $333.36 - $380.48 |
| Q1 2021 | 56,352 | $19,863 | $329.77 | $291.05 - $361.01 |
| Q4 2020 | 56,022 | $21,108 | $347.39 | $324.71 - $367.18 |
| Q3 2020 | 55,785 | $19,804 | $309.06 | $276.17 - $334.67 |
| Q2 2020 | 66,423 | $20,140 | $279.18 | $257.36 - $295.59 |
| Q1 2020 | 66,403 | $18,934 | $277.78 | $248.54 - $298.00 |
| Q4 2019 | 68,063 | $20,005 | $271.52 | $256.90 - $280.77 |
| Q3 2019 | 67,774 | $19,526 | $256.34 | $238.19 - $280.38 |
| Q2 2019 | 70,849 | $18,723 | $226.60 | $212.14 - $244.81 |
| Q1 2019 | 72,752 | $17,616 | $198.35 | $180.94 - $220.09 |
| Q4 2018 | 75,649 | $15,410 | $201.98 | $171.58 - $217.57 |
| Q3 2018 | 76,896 | $18,061 | $203.13 | $185.65 - $221.43 |
| Q2 2018 | 79,103 | $16,531 | $177.76 | $162.55 - $191.42 |
| Q1 2018 | 82,452 | $15,536 | $169.26 | $157.50 - $179.09 |
| Q4 2017 | 84,969 | $15,815 | $154.45 | $137.67 - $175.03 |
| Q3 2017 | 80,119 | $13,163 | $140.12 | $133.57 - $147.68 |
| Q2 2017 | 62,043 | $9,923 | $150.98 | $139.41 - $162.71 |
| Q1 2017 | 60,183 | $10,092 | $142.87 | $134.91 - $152.51 |
| Q4 2016 | 71,455 | $11,441 | $129.79 | $120.95 - $140.39 |
| Q3 2016 | 72,459 | $11,051 | $136.95 | $124.90 - $143.90 |
| Q2 2016 | 73,906 | $11,606 | $128.04 | $117.26 - $134.37 |
| Q1 2016 | 75,367 | $11,876 | $127.74 | $119.17 - $135.67 |
| Q4 2015 | 77,670 | $12,544 | $132.84 | $119.34 - $142.82 |
| Q3 2015 | 79,500 | $11,493 | $119.60 | $98.22 - $123.53 |
| Q2 2015 | 79,112 | $10,685 | $120.23 | $112.77 - $127.67 |
| Q1 2015 | 79,883 | $12,102 | $120.91 | $111.40 - $128.73 |
| Q4 2014 | 80,861 | $11,462 | $109.42 | $98.12 - $118.34 |
| Q3 2014 | 80,916 | $10,140 | $97.13 | $92.09 - $102.72 |
| Q2 2014 | 81,534 | $9,389 | $91.81 | $88.18 - $95.25 |
| Q1 2014 | 79,789 | $8,911 | $91.29 | $87.26 - $95.07 |
| Q4 2013 | 11,347 | $1,350 | $95.15 | $87.55 - $100.50 |
| Q3 2013 | 10,993 | $1,266 | $91.64 | $87.25 - $95.29 |
| Q2 2013 | 10,740 | $1,187 | $86.56 | $81.59 - $91.78 |