View BK year-by-year total returns and OHLC-based annual performance statistics.
| Period | Return % |
|---|---|
| 2000 | 49.16 |
| 2001 | -25.81 |
| 2002 | -41.54 |
| 2003 | 31.35 |
| 2004 | 1.87 |
| 2005 | -3.82 |
| 2006 | 21.1 |
| 2007 | 15.9 |
| 2008 | -39.89 |
| 2009 | -1.93 |
| 2010 | 6.75 |
| 2011 | -35.38 |
| 2012 | 25.3 |
| 2013 | 29.99 |
| 2014 | 17.39 |
| 2015 | 1.88 |
| 2016 | 18.54 |
| 2017 | 12.3 |
In the last 10 years, BK increased in 7 and decreased in 3. The average return for this period was +14.04%, while the median return was +12.36%. Maximum gain was +49.97% on 2025 and maximum loss was -22.20% on 2022.
Total : 10 Years
In the last 10 years, BK increased in 7 and decreased in 3. The average return for this period was +14.04%, while the median return was +12.36%. Maximum gain was +49.97% on 2025 and maximum loss was -22.20% on 2022.
| 2026 | 117.0 | 146.4 | +25.1% |
| 2025 | 77.4 | 116.1 | +50.0% |
| 2024 | 52.4 | 76.8 | +46.7% |
| 2023 | 46.3 | 52.1 | +12.4% |
| 2022 | 58.5 | 45.5 | -22.2% |
| 2018 |
| -12.54 |
| 2019 | 5.96 |
| 2020 | -16.65 |
| 2021 | 39.31 |
| 2022 | -22.2 |
| 2023 | 12.42 |
| 2024 | 46.68 |
| 2025 | 49.97 |
| 2026 | 25.12 |
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| 2026-06-22 | 145.03 | 146.57 | 144.67 | 146.44 | — |
| 2026-05-22 | 139.59 | 140.78 | 139.11 | 139.15 | — |
| 2026-05-21 | 136.46 | 139.57 | 135.22 | 138.98 | — |
| 2026-05-20 | 136.91 | 138.63 | 135.7 | 137.16 | — |
| 2026-05-19 | 135.93 | 137.81 | 134.75 | 136.32 | — |
| 2026-05-18 | 135.07 | 137.12 | 134.39 | 136.58 | — |
| 2026-05-15 | 134.61 | 137.79 | 134.22 | 135.02 | — |
| 2026-05-14 | 135.77 | 136.36 | 134.74 | 135.98 | — |
| 2026-05-13 | 132.39 | 136.27 | 132.2 | 134.99 | — |
| 2026-05-12 | 132.15 | 134.08 | 131.07 | 133.44 | — |
| 2026-05-11 | 130.46 | 132.55 | 130.41 | 132.49 | — |
| 2026-05-08 | 131.34 | 131.62 | 130.16 | 130.5 | — |
| 2026-05-07 | 133.45 | 134.7 | 130.44 | 130.69 | — |
| 2026-05-06 | 132.47 | 134.35 | 132.09 | 133.64 | — |
| 2026-05-05 | 132.03 | 133.35 | 131.5 | 132.36 | — |
| 2026-05-04 | 133.34 | 133.43 | 131.17 | 131.88 | — |
| 2026-05-01 | 134.77 | 135.94 | 133.72 | 133.78 | — |
| 2026-04-30 | 132.02 | 135.46 | 131.48 | 134.37 | — |
| 2026-04-29 | 133.62 | 134.17 | 130.9 | 132.27 | — |
| 2026-04-28 | 134.88 | 135.91 | 133.47 | 133.54 | — |
| 2026-04-27 | 133.34 | 134.91 | 133.34 | 134.47 | — |
| 2026-04-24 | 135.42 | 135.57 | 133.99 | 134.05 | — |
| 2026-04-23 | 135.67 | 136.99 | 133.77 | 135.42 | — |
| 2026-04-22 | 138.53 | 138.6 | 135.48 | 135.88 | — |
| 2026-04-21 | 136.11 | 139.12 | 135.32 | 137.92 | — |
| 2026-04-20 | 134.76 | 136.75 | 134.59 | 135.37 | — |
| 2026-04-17 | 135.96 | 137.5 | 134.84 | 135.1 | — |
| 2026-04-16 | 134.68 | 135.8 | 132.15 | 134.84 | — |
| 2026-04-15 | 131.1 | 132.35 | 130.03 | 131.96 | — |
| 2026-04-14 | 129.56 | 130.59 | 128.49 | 130.51 | — |
| 2026-04-13 | 126.75 | 129.22 | 126.42 | 129.15 | — |
| 2026-04-10 | 128.57 | 128.65 | 126.9 | 127.56 | — |
| 2026-04-09 | 127.55 | 128.72 | 127.11 | 128.58 | — |
| 2026-04-08 | 126.27 | 128.38 | 126.27 | 127.94 | — |
| 2026-04-07 | 123.18 | 125.24 | 122.97 | 124.62 | — |
| 2026-04-06 | 122.18 | 124 | 122.18 | 123.63 | — |
| 2026-04-02 | 119.03 | 122.41 | 118.58 | 122.13 | — |
| 2026-04-01 | 120.33 | 121.91 | 119.67 | 120.97 | — |
| 2026-03-31 | 116.58 | 118.93 | 115.4 | 118.63 | — |
| 2026-03-30 | 115.71 | 116.1 | 114.4 | 115.18 | — |
| 2026-03-27 | 115.37 | 116.47 | 114.3 | 114.66 | — |
| 2026-03-26 | 117.39 | 118.12 | 116.13 | 116.65 | — |
| 2026-03-25 | 118.91 | 119.67 | 116.96 | 117.99 | — |
| 2026-03-24 | 115.9 | 118.9 | 115.5 | 117.9 | — |
| 2026-03-23 | 116.94 | 117.36 | 115.15 | 116.36 | — |
| 2026-03-20 | 114.85 | 115.37 | 113.76 | 114.94 | — |
| 2026-03-19 | 113.66 | 115.55 | 112.93 | 114.9 | — |
| 2026-03-18 | 115.58 | 117.07 | 114.45 | 114.66 | — |
| 2026-03-17 | 116.66 | 117.78 | 115.57 | 116.12 | — |
| 2026-03-16 | 117.12 | 118.03 | 115.24 | 115.38 | — |
| 2026-03-13 | 117.72 | 118.05 | 115.45 | 116.17 | — |
| 2026-03-12 | 115.28 | 117.24 | 114.58 | 117.12 | — |
| 2026-03-11 | 115 | 117.22 | 114.06 | 117.12 | — |
| 2026-03-10 | 115.38 | 117.15 | 114.21 | 115.42 | — |
| 2026-03-09 | 113.15 | 115.7 | 111.71 | 115.1 | — |
| 2026-03-06 | 114.97 | 115.29 | 112.15 | 115.23 | — |
| 2026-03-05 | 117.78 | 118.27 | 115.3 | 116.71 | — |
| 2026-03-04 | 118.83 | 119.18 | 117.62 | 118.39 | — |
| 2026-03-03 | 117 | 118.95 | 115.1 | 117.95 | — |
| 2026-03-02 | 117.01 | 120.41 | 116.61 | 119.47 | — |
| 2026-02-27 | 119.72 | 121.86 | 116.76 | 119.1 | — |
| 2026-02-26 | 120.52 | 123.14 | 120.52 | 121.61 | — |
| 2026-02-25 | 118 | 120.46 | 117 | 120.31 | — |
| 2026-02-25 | 118 | 120.46 | 117 | 120.31 | — |
| 2026-02-25 | 118 | 120.46 | 117 | 120.31 | — |
| 2026-02-24 | 114.92 | 117.44 | 114.11 | 116.55 | — |
| 2026-02-23 | 117.68 | 119 | 114.12 | 115.54 | — |
| 2026-02-20 | 118.12 | 119.21 | 117.14 | 118.19 | — |
| 2026-02-19 | 118.52 | 119.13 | 116.55 | 118.16 | — |
| 2026-02-18 | 119.06 | 120.54 | 118.67 | 119.49 | — |
| 2026-02-17 | 118 | 120.2 | 118 | 118.8 | — |
| 2026-02-13 | 114.15 | 117.84 | 112.83 | 117.74 | — |
| 2026-02-12 | 122.17 | 123.11 | 113.46 | 114.91 | — |
| 2026-02-11 | 126.9 | 127.83 | 121.64 | 121.7 | — |
| 2026-02-10 | 127.41 | 128.76 | 123.46 | 126.45 | — |
| 2026-02-09 | 124.23 | 128 | 123.79 | 127.61 | — |
| 2026-02-06 | 122.06 | 124.46 | 122.06 | 124.32 | — |
| 2026-02-05 | 120.35 | 121.39 | 119.3 | 120.51 | — |
| 2026-02-04 | 119.53 | 122.03 | 118.86 | 121.32 | — |
| 2026-02-03 | 122.09 | 122.6 | 117.83 | 119.32 | — |
| 2026-02-02 | 119.9 | 121.8 | 119.85 | 121.61 | — |
| 2026-01-30 | 120.1 | 120.57 | 119.1 | 119.92 | — |
| 2026-01-29 | 119.74 | 121.58 | 118.84 | 121.49 | — |
| 2026-01-28 | 118.95 | 119.15 | 117.96 | 118.9 | — |
| 2026-01-27 | 119.25 | 119.82 | 118.57 | 118.87 | — |
| 2026-01-26 | 118.14 | 119.18 | 117.68 | 119.02 | — |
| 2026-01-23 | 119.15 | 119.52 | 117.35 | 117.61 | — |
| 2026-01-22 | 120.72 | 121.47 | 119.95 | 120.18 | — |
| 2026-01-21 | 121 | 121.82 | 119.18 | 119.76 | — |
| 2026-01-20 | 119.84 | 121.78 | 119.4 | 120.68 | — |
| 2026-01-16 | 123.78 | 124.35 | 121.27 | 121.33 | — |
| 2026-01-15 | 125.23 | 125.89 | 123.08 | 123.97 | — |
| 2026-01-14 | 122.89 | 124.93 | 122.67 | 124.59 | — |
| 2026-01-13 | 121.26 | 123.01 | 119.88 | 122.93 | — |
| 2026-01-12 | 119.05 | 120.7 | 118.5 | 120.66 | — |
| 2026-01-09 | 119.73 | 120.78 | 119.02 | 119.04 | — |
| 2026-01-08 | 120.32 | 121.28 | 119.41 | 120.05 | — |
| 2026-01-07 | 121.62 | 122.11 | 120.18 | 120.45 | — |
| 2026-01-06 | 122.01 | 122.04 | 119.86 | 121.31 | — |
| 2026-01-05 | 117.5 | 122.36 | 117.15 | 121.04 | — |
| 2026-01-02 | 116.01 | 117.06 | 115.31 | 117.04 | — |
| 2025-12-31 | 117 | 117.1 | 116.04 | 116.09 | — |
| 2025-12-30 | 117.69 | 117.69 | 116.58 | 116.87 | — |
| 2025-12-29 | 117.61 | 118 | 117.04 | 117.47 | — |
| 2025-12-26 | 118.02 | 118.36 | 117.28 | 117.47 | — |
| 2025-12-24 | 117.33 | 118.43 | 117.02 | 118.22 | — |
| 2025-12-23 | 117.2 | 118.13 | 116.96 | 117.22 | — |
| 2025-12-22 | 116.39 | 117.59 | 116.04 | 117.26 | — |
| 2025-12-19 | 114.58 | 116.09 | 114.58 | 115.84 | — |
| 2025-12-18 | 114.35 | 115.31 | 113.91 | 114.45 | — |
| 2025-12-17 | 114.35 | 115.44 | 113.45 | 113.56 | — |
| 2025-12-16 | 117.03 | 117.06 | 114.08 | 114.35 | — |
| 2025-12-15 | 117.56 | 118.02 | 116.5 | 116.96 | — |
| 2025-12-12 | 118.97 | 119.18 | 116.75 | 117.03 | — |
| 2025-12-11 | 117.85 | 119.4 | 117.58 | 118.68 | — |
| 2025-12-10 | 116.16 | 118.88 | 114.7 | 118.38 | — |
| 2025-12-09 | 114.55 | 117.29 | 114.52 | 115.93 | — |
| 2025-12-08 | 114.39 | 114.99 | 113.78 | 114.44 | — |
| 2025-12-05 | 113.41 | 114.96 | 113.4 | 114.02 | — |
| 2025-12-04 | 113.21 | 114.43 | 113.21 | 113.95 | — |