Explore COF annual returns, historical performance data, yearly market trends, and long-term investment performance.
| Period | Return % |
|---|---|
| 2000 | 42.48 |
| 2001 | -12.9 |
| 2002 | -44.05 |
| 2003 | 93.22 |
| 2004 | 39.81 |
| 2005 | 3.1 |
| 2006 | -11.68 |
| 2007 | -38.82 |
| 2008 | -32.65 |
| 2009 | 15.1 |
| 2010 | 8.99 |
| 2011 | -3.2 |
| 2012 | 32.41 |
| 2013 | 25.12 |
| 2014 | 6.86 |
| 2015 | -12.5 |
| 2016 | 23.32 |
| 2017 | 12.05 |
In the last 10 years, COF increased in 6 and decreased in 4. The average return for this period was +12.25%, while the median return was +22.63%. Maximum gain was +48.29% on 2021 and maximum loss was -37.33% on 2022.
Total : 10 Years
In the last 10 years, COF increased in 6 and decreased in 4. The average return for this period was +12.25%, while the median return was +22.63%. Maximum gain was +48.29% on 2021 and maximum loss was -37.33% on 2022.
| 2026 | 247.9 | 206.7 | -16.6% |
| 2025 | 178.7 | 242.4 | +35.6% |
| 2024 | 132.1 | 178.3 | +35.0% |
| 2023 | 93.0 | 131.1 | +41.0% |
| 2022 | 148.3 | 93.0 | -37.3% |
| 2018 | -24.11 |
| 2019 | 33.2 |
| 2020 | -4.59 |
| 2021 | 48.29 |
| 2022 | -37.33 |
| 2023 | 41.03 |
| 2024 | 34.98 |
| 2025 | 35.62 |
| 2026 | -16.64 |
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| 2026-09-14 | 207.35 | 208.86 | 205.71 | 206.68 | — |
| 2026-09-11 | 210.64 | 211.29 | 206.3 | 208.3 | — |
| 2026-09-10 | 209.63 | 209.96 | 205.3 | 207.11 | — |
| 2026-09-09 | 212.72 | 214.31 | 210.86 | 210.86 | — |
| 2026-09-08 | 217.43 | 218.64 | 213.92 | 213.96 | — |
| 2026-09-04 | 219 | 220.77 | 218.01 | 219.6 | — |
| 2026-09-02 | 211.73 | 220.56 | 212.32 | 216.6 | — |
| 2026-09-01 | 214.1 | 215.93 | 210.53 | 211.34 | — |
| 2026-08-31 | 214.25 | 215.44 | 213.03 | 214.51 | — |
| 2026-08-27 | 215.97 | 218.69 | 214.56 | 216.67 | — |
| 2026-08-26 | 216.24 | 218.25 | 214.93 | 217.21 | — |
| 2026-08-25 | 217.89 | 218.15 | 214.94 | 216.24 | — |
| 2026-08-24 | 218.99 | 221.51 | 216.13 | 216.27 | — |
| 2026-08-21 | 214.62 | 219.17 | 214.62 | 217.91 | — |
| 2026-08-20 | 217.37 | 218.91 | 211.32 | 212.48 | — |
| 2026-08-19 | 222.47 | 224.61 | 220.11 | 220.73 | — |
| 2026-08-18 | 220.43 | 223.59 | 219.51 | 221.47 | — |
| 2026-08-17 | 225.52 | 226.8 | 221.37 | 221.45 | — |
| 2026-08-14 | 225.95 | 228.14 | 224.41 | 227.34 | — |
| 2026-08-13 | 224.19 | 225.5 | 221.19 | 223.83 | — |
| 2026-08-12 | 219.52 | 223.2 | 218.6 | 222.44 | — |
| 2026-08-11 | 219.01 | 221.19 | 218.46 | 219.15 | — |
| 2026-08-10 | 216.76 | 219.33 | 216.48 | 218.97 | — |
| 2026-08-07 | 218.49 | 219.63 | 216.5 | 217.76 | — |
| 2026-08-06 | 221.38 | 222.32 | 219.32 | 220 | — |
| 2026-08-05 | 216.42 | 223.62 | 216.42 | 221.63 | — |
| 2026-08-04 | 219.33 | 222.92 | 217.45 | 221.91 | — |
| 2026-08-03 | 211.84 | 218.96 | 210 | 217.68 | — |
| 2026-07-31 | 210 | 210.84 | 206.9 | 209.01 | — |
| 2026-07-30 | 208.55 | 210.52 | 205.15 | 210.14 | — |
| 2026-07-29 | 210 | 212.45 | 207.85 | 208.71 | — |
| 2026-07-28 | 207.52 | 212.57 | 206.94 | 212.41 | — |
| 2026-07-27 | 205.85 | 208.48 | 204.97 | 207.05 | — |
| 2026-07-24 | 198.51 | 204.43 | 196.51 | 202.84 | — |
| 2026-07-23 | 199.96 | 200.3 | 195.9 | 199.96 | — |
| 2026-07-22 | 207.53 | 207.53 | 198.78 | 201.36 | — |
| 2026-07-21 | 206.43 | 207.41 | 203.12 | 206.22 | — |
| 2026-07-20 | 208 | 209.62 | 206.23 | 206.77 | — |
| 2026-07-17 | 207.5 | 210.46 | 205.86 | 208.03 | — |
| 2026-07-16 | 209.88 | 213.32 | 208.89 | 211.93 | — |
| 2026-07-15 | 206.63 | 209.86 | 205.56 | 208.89 | — |
| 2026-07-14 | 204.51 | 208.36 | 203.51 | 205.29 | — |
| 2026-07-13 | 203.85 | 205.28 | 201.78 | 203.02 | — |
| 2026-07-10 | 201.76 | 203.65 | 199.95 | 201.52 | — |
| 2026-07-09 | 193.03 | 201.01 | 193.03 | 200.1 | — |
| 2026-07-08 | 200.97 | 200.97 | 191.38 | 191.95 | — |
| 2026-07-07 | 208 | 208.73 | 202.41 | 202.89 | — |
| 2026-07-06 | 206.59 | 208.09 | 204.06 | 206.5 | — |
| 2026-07-02 | 207.5 | 209 | 203.04 | 205.12 | — |
| 2026-07-01 | 201.82 | 205.83 | 200.75 | 204.82 | — |
| 2026-06-30 | 203.26 | 204.79 | 199.84 | 200.62 | — |
| 2026-06-29 | 203.66 | 204.51 | 201.5 | 202.28 | — |
| 2026-06-26 | 205.1 | 207.08 | 202.55 | 204 | — |
| 2026-06-25 | 201.68 | 210.1 | 201.68 | 204.9 | — |
| 2026-06-24 | 197.65 | 203.32 | 197.21 | 200.48 | — |
| 2026-06-23 | 198.28 | 200.7 | 196.53 | 197.81 | — |
| 2026-06-22 | 201.69 | 203.34 | 199.07 | 200.7 | — |
| 2026-06-18 | 205.73 | 206.76 | 201.21 | 201.53 | — |
| 2026-06-17 | 201.68 | 207.29 | 199.78 | 200.87 | — |
| 2026-06-16 | 196.97 | 200.89 | 196 | 200.62 | — |
| 2026-06-15 | 188.85 | 197.43 | 188.84 | 194.62 | — |
| 2026-06-12 | 184.03 | 185.5 | 181.7 | 184.73 | — |
| 2026-06-11 | 178.37 | 182.35 | 174.24 | 182.04 | — |
| 2026-06-10 | 182.15 | 183.64 | 177.58 | 177.63 | — |
| 2026-06-09 | 181.66 | 186.41 | 180.29 | 183.35 | — |
| 2026-06-05 | 183.93 | 184.51 | 179.32 | 180.67 | — |
| 2026-06-04 | 179.79 | 185.62 | 179.51 | 183.2 | — |
| 2026-06-03 | 183.69 | 184.42 | 177.05 | 177.62 | — |
| 2026-06-02 | 183.36 | 186.34 | 182.6 | 183.84 | — |
| 2026-06-01 | 185.59 | 186.47 | 182.04 | 184.56 | — |
| 2026-05-29 | 186.78 | 190.08 | 185.85 | 187.93 | — |
| 2026-05-28 | 187.62 | 188.14 | 184.08 | 187.02 | — |
| 2026-05-27 | 188.46 | 192.03 | 187.59 | 188.8 | — |
| 2026-05-22 | 187.47 | 188.4 | 186.56 | 187.79 | — |
| 2026-05-21 | 185.72 | 186.68 | 182.54 | 186.66 | — |
| 2026-05-20 | 184.13 | 187.23 | 180 | 187.23 | — |
| 2026-05-19 | 185.38 | 186.21 | 181.5 | 182.03 | — |
| 2026-05-18 | 186.27 | 188.84 | 186.13 | 187.17 | — |
| 2026-05-15 | 185.68 | 188.31 | 184.87 | 187.17 | — |
| 2026-05-14 | 183.16 | 186.4 | 182 | 185.79 | — |
| 2026-05-13 | 183.9 | 183.9 | 181.3 | 181.54 | — |
| 2026-05-12 | 183.93 | 185.84 | 181.41 | 183.71 | — |
| 2026-05-11 | 189.59 | 190.44 | 183.76 | 183.93 | — |
| 2026-05-08 | 192.94 | 193 | 189.16 | 189.48 | — |
| 2026-05-07 | 193.25 | 195.23 | 190.66 | 192.59 | — |
| 2026-05-06 | 192.23 | 196 | 192.26 | 193.4 | — |
| 2026-05-05 | 190.41 | 191.48 | 189.05 | 189.68 | — |
| 2026-05-04 | 191.3 | 192.85 | 188.85 | 189.92 | — |
| 2026-05-01 | 192.58 | 193.37 | 190.4 | 191.91 | — |
| 2026-04-30 | 189.88 | 192.3 | 188.29 | 191.3 | — |
| 2026-04-29 | 191.87 | 193.41 | 189.68 | 190.84 | — |
| 2026-04-28 | 195.5 | 196 | 191.62 | 192.1 | — |
| 2026-04-27 | 190.93 | 194.8 | 190.5 | 194.11 | — |
| 2026-04-24 | 194.82 | 195.29 | 190.98 | 191.39 | — |
| 2026-04-23 | 198.47 | 199.76 | 193.21 | 196.63 | — |
| 2026-04-22 | 202.5 | 205.77 | 198.12 | 199.43 | — |
| 2026-04-21 | 205.22 | 209.58 | 202.31 | 202.5 | — |
| 2026-04-20 | 204.77 | 208.28 | 204.15 | 205.71 | — |
| 2026-04-17 | 204.62 | 210.84 | 204.62 | 206.47 | — |
| 2026-04-16 | 203.5 | 205 | 200.68 | 200.71 | — |
| 2026-04-15 | 201.46 | 204.41 | 200.39 | 202.98 | — |
| 2026-04-14 | 198 | 200.76 | 197.77 | 199.84 | — |
| 2026-04-13 | 191.04 | 197.67 | 190.11 | 197.55 | — |
| 2026-04-10 | 194.12 | 194.63 | 191.52 | 193 | — |
| 2026-04-09 | 192.33 | 195.86 | 191.57 | 194.73 | — |
| 2026-04-08 | 191.4 | 194.15 | 190.38 | 192.46 | — |
| 2026-04-07 | 181.64 | 183.5 | 180.24 | 181.15 | — |
| 2026-04-06 | 181.74 | 184.22 | 181.33 | 184.21 | — |
| 2026-04-02 | 181 | 185.12 | 177.72 | 181.92 | — |
| 2026-04-01 | 185.61 | 187.4 | 183.88 | 184.5 | — |
| 2026-03-31 | 181.9 | 183.8 | 178.93 | 182.43 | — |
| 2026-03-30 | 177.73 | 179.51 | 176.59 | 178.13 | — |
| 2026-03-27 | 179.7 | 180.25 | 174.98 | 176.1 | — |
| 2026-03-26 | 183.45 | 185.06 | 180.57 | 182.12 | — |
| 2026-03-25 | 187.74 | 189.78 | 183.8 | 185.23 | — |
| 2026-03-24 | 182.02 | 186.53 | 181.55 | 184.64 | — |
| 2026-03-23 | 188.78 | 190.99 | 183.88 | 184 | — |
| 2026-03-20 | 179.24 | 181.55 | 177.53 | 181.46 | — |
| 2026-03-19 | 179.36 | 181.6 | 177.57 | 179.73 | — |
| 2026-03-18 | 182.04 | 185.19 | 179.81 | 180.14 | — |