WEC Annual Statistics
Explore WEC annual returns, historical performance data, yearly market trends, and long-term investment performance.
WEC Energy Group, Inc. (WEC) company overview
WEC Energy Group's electric and gas utility businesses serve electric and gas customers in Illinois, Michigan, Minnesota, and Wisconsin service territories. The company also owns a 60% stake in American Transmission Co. WEC's asset mix is approximately 49% electric generation and distribution, 30% gas distribution, 10% electric transmission, 9% unregulated renewable energy, and 2% LNG distribution and generation.
| Period | Return % |
|---|---|
| 2000 | 18.36 |
| 2001 | 2.55 |
| 2002 | 10.14 |
| 2003 | 30.5 |
| 2004 | 0.72 |
| 2005 | 15.91 |
| 2006 | 18.95 |
| 2007 | 1.59 |
| 2008 | -12.18 |
| 2009 | 17.16 |
| 2010 | 18.38 |
| 2011 | 18.91 |
| 2012 | 6.66 |
| 2013 | 9.77 |
| 2014 | 29.49 |
| 2015 | -3.53 |
| 2016 | 14.28 |
| 2017 | 13.57 |
| 2018 | 5.31 |
| 2019 | 36.48 |
| 2020 | 1.5 |
| 2021 | 7.4 |
| 2022 | -2.42 |
| 2023 | -10.61 |
| 2024 | 8.94 |
| 2025 | 12.2 |
| 2026 | -2.56 |
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| 2026-10-09 | 103.35 | 103.95 | 103.31 | 103.74 | — |
| 2026-10-08 | 103.25 | 103.89 | 102.45 | 103.61 | — |
| 2026-10-07 | 103.16 | 103.65 | 102.71 | 103.18 | — |
| 2026-10-06 | 101.87 | 103.29 | 101.69 | 103.19 | — |
| 2026-10-05 | 101.42 | 102.28 | 100.87 | 101.3 | — |
| 2026-10-02 | 102.17 | 102.99 | 101.3 | 101.59 | — |
| 2026-10-01 | 100.78 | 101.79 | 99.82 | 101.73 | — |
| 2026-09-30 | 103.09 | 103.31 | 100.78 | 100.78 | — |
| 2026-09-29 | 100.95 | 102.94 | 100.83 | 102.58 | — |
| 2026-09-28 | 101.37 | 102.07 | 100.9 | 101.45 | — |
| 2026-09-25 | 101 | 101.67 | 100.14 | 101.45 | — |
| 2026-09-24 | 101.56 | 102.18 | 100.88 | 100.9 | — |
| 2026-09-23 | 102.4 | 102.8 | 101 | 101.17 | — |
| 2026-09-21 | 103.2 | 103.61 | 102.89 | 103.48 | — |
| 2026-09-18 | 104.11 | 104.05 | 103.17 | 103.17 | — |
| 2026-09-17 | 103.84 | 104.76 | 103.48 | 104.73 | — |
| 2026-09-16 | 104.21 | 104.46 | 102.86 | 103.38 | — |
| 2026-09-15 | 105.29 | 105.5 | 103.26 | 103.51 | — |
| 2026-09-14 | 105.73 | 106 | 104.53 | 105.17 | — |
| 2026-09-11 | 106.05 | 106.23 | 105.08 | 105.33 | — |
| 2026-09-10 | 106.67 | 107.04 | 105.19 | 105.35 | — |
| 2026-09-09 | 107.17 | 107.43 | 105.51 | 106.15 | — |
| 2026-09-08 | 105.71 | 107.53 | 105.69 | 107.06 | — |
| 2026-09-04 | 106.1 | 106.94 | 105.66 | 105.94 | — |
| 2026-09-02 | 105.98 | 106.53 | 104.86 | 105.73 | — |
| 2026-09-01 | 106.75 | 107.33 | 105.66 | 106.2 | — |
| 2026-08-31 | 105.84 | 106.97 | 105.4 | 106.17 | — |
| 2026-08-27 | 106.55 | 106.79 | 106.08 | 106.28 | — |
| 2026-08-26 | 106.75 | 108.07 | 106.74 | 107.52 | — |
| 2026-08-25 | 107.78 | 107.91 | 106.61 | 106.67 | — |
| 2026-08-24 | 106.5 | 107.84 | 106.01 | 107.58 | — |
| 2026-08-21 | 108.52 | 108.69 | 105.94 | 106.01 | — |
| 2026-08-20 | 108.73 | 109.82 | 108.26 | 108.51 | — |
| 2026-08-19 | 111.68 | 111.68 | 109.24 | 109.34 | — |
| 2026-08-18 | 111.51 | 111.89 | 110.51 | 111.05 | — |
| 2026-08-17 | 110.45 | 110.62 | 109.55 | 110.49 | — |
| 2026-08-14 | 109.16 | 110.57 | 109.02 | 110.52 | — |
| 2026-08-13 | 109.28 | 110.6 | 109.29 | 110.28 | — |
| 2026-08-12 | 108.1 | 110.4 | 107.82 | 109.11 | — |
| 2026-08-11 | 105.71 | 107.01 | 105.48 | 106.68 | — |
| 2026-08-10 | 107.08 | 107.45 | 105.9 | 106.12 | — |
| 2026-08-07 | 107.5 | 108.55 | 106.47 | 107.63 | — |
| 2026-08-06 | 109.33 | 109.69 | 107.36 | 107.97 | — |
| 2026-08-05 | 108.94 | 109.23 | 107.53 | 108.26 | — |
| 2026-08-04 | 108.16 | 109.39 | 107.24 | 109.25 | — |
| 2026-08-03 | 108.73 | 110.67 | 108.64 | 109.28 | — |
| 2026-07-31 | 109.51 | 110.27 | 109.05 | 109.42 | — |
| 2026-07-30 | 111.73 | 111.88 | 109.15 | 110.05 | — |
| 2026-07-29 | 114.27 | 114.43 | 110.66 | 111.29 | — |
| 2026-07-28 | 114.46 | 116.25 | 113.57 | 113.61 | — |
| 2026-07-27 | 114.89 | 115.79 | 113.7 | 113.82 | — |
| 2026-07-24 | 115.48 | 116.45 | 115 | 115.77 | — |
| 2026-07-23 | 112.88 | 115.11 | 112.79 | 114.72 | — |
| 2026-07-22 | 112.87 | 113.51 | 112.52 | 113.46 | — |
| 2026-07-21 | 112.2 | 112.54 | 110.8 | 111.82 | — |
| 2026-07-20 | 113.45 | 114.49 | 111.94 | 112.55 | — |
| 2026-07-17 | 115.57 | 116.66 | 112.89 | 113.35 | — |
| 2026-07-16 | 112.86 | 114.6 | 112.99 | 114.49 | — |
| 2026-07-15 | 114.72 | 115.08 | 112.64 | 112.97 | — |
| 2026-07-14 | 116.4 | 117.1 | 114.99 | 115.05 | — |
| 2026-07-13 | 115.13 | 116.47 | 115.05 | 115.87 | — |
| 2026-07-10 | 114.82 | 115.69 | 114.61 | 114.96 | — |
| 2026-07-09 | 117.19 | 117.19 | 114.77 | 114.89 | — |
| 2026-07-08 | 117.6 | 118.05 | 115.94 | 116.24 | — |
| 2026-07-07 | 117.7 | 119.87 | 117.36 | 117.68 | — |
| 2026-07-06 | 118.62 | 118.69 | 116.59 | 116.63 | — |
| 2026-07-02 | 117.13 | 118.94 | 116.5 | 118.83 | — |
| 2026-07-01 | 116.65 | 117.15 | 115.71 | 116.22 | — |
| 2026-06-30 | 117.93 | 118.08 | 116.75 | 116.77 | — |
| 2026-06-29 | 118.27 | 119.03 | 117.95 | 118.44 | — |
| 2026-06-26 | 117.95 | 118.9 | 117.36 | 118.85 | — |
| 2026-06-25 | 116.27 | 117.51 | 115.56 | 117.07 | — |
| 2026-06-24 | 115.02 | 116.04 | 114.39 | 115.61 | — |
| 2026-06-23 | 114.31 | 114.87 | 113.08 | 114.14 | — |
| 2026-06-22 | 112.01 | 113.83 | 111.97 | 113.04 | — |
| 2026-06-18 | 112.18 | 113.56 | 111.26 | 112.17 | — |
| 2026-06-17 | 113.74 | 114.79 | 112.18 | 112.54 | — |
| 2026-06-16 | 114.14 | 115.49 | 113.79 | 114.67 | — |
| 2026-06-15 | 112.63 | 114.54 | 112.19 | 114 | — |
| 2026-06-12 | 113.38 | 114.42 | 112.63 | 113.44 | — |
| 2026-06-11 | 114.68 | 115.5 | 112.94 | 113.07 | — |
| 2026-06-10 | 114 | 114.95 | 113.24 | 114.01 | — |
| 2026-06-09 | 111.6 | 113.75 | 110.93 | 113.1 | — |
| 2026-06-05 | 111.78 | 114.17 | 111.36 | 112.95 | — |
| 2026-06-04 | 110.75 | 111.53 | 109.15 | 111.23 | — |
| 2026-06-03 | 110.82 | 112.15 | 110.03 | 110.05 | — |
| 2026-06-02 | 109 | 110.4 | 108.96 | 110.23 | — |
| 2026-06-01 | 110.28 | 111.05 | 108.59 | 108.6 | — |
| 2026-05-29 | 112.26 | 112.4 | 110.82 | 111.05 | — |
| 2026-05-28 | 113.2 | 113.75 | 111.43 | 111.67 | — |
| 2026-05-27 | 112.6 | 114 | 112.26 | 113.14 | — |
| 2026-05-22 | 112.14 | 113.6 | 111.88 | 113.41 | — |
| 2026-05-21 | 110.87 | 112.19 | 110.21 | 112.11 | — |
| 2026-05-20 | 111.76 | 112.15 | 110.23 | 110.65 | — |
| 2026-05-19 | 109.8 | 111.52 | 109.04 | 111.49 | — |
| 2026-05-18 | 109.59 | 110.22 | 108.78 | 109.55 | — |
| 2026-05-15 | 111.1 | 111.6 | 108.9 | 109.16 | — |
| 2026-05-14 | 111.29 | 111.73 | 110.74 | 111.64 | — |
| 2026-05-13 | 111.97 | 112.47 | 110.86 | 112.2 | — |
| 2026-05-12 | 112.42 | 112.89 | 111.61 | 112.58 | — |
| 2026-05-11 | 112.25 | 113 | 111.83 | 112.77 | — |
| 2026-05-08 | 113.22 | 113.56 | 111.37 | 111.66 | — |
| 2026-05-07 | 113.59 | 113.9 | 112.57 | 112.78 | — |
| 2026-05-06 | 115.16 | 115.4 | 113.62 | 113.94 | — |
| 2026-05-05 | 114.53 | 117 | 114.59 | 115.22 | — |
| 2026-05-04 | 116.74 | 117.93 | 115.98 | 116.44 | — |
| 2026-05-01 | 117.89 | 119.17 | 117.44 | 117.46 | — |
| 2026-04-30 | 115.25 | 118.18 | 114.74 | 117.94 | — |
| 2026-04-29 | 115.31 | 115.83 | 114.27 | 114.51 | — |
| 2026-04-28 | 116.17 | 116.49 | 114.75 | 115.78 | — |
| 2026-04-27 | 114.6 | 115.81 | 114.85 | 115.12 | — |
| 2026-04-24 | 115.37 | 115.68 | 114.39 | 114.6 | — |
| 2026-04-23 | 114.44 | 115.65 | 114.13 | 115.57 | — |
| 2026-04-22 | 114.52 | 114.71 | 113.03 | 113.38 | — |
| 2026-04-21 | 115.67 | 115.71 | 113.42 | 113.58 | — |
| 2026-04-20 | 116 | 116.68 | 114.76 | 115.14 | — |
| 2026-04-17 | 115.32 | 116.02 | 114.33 | 115.87 | — |
| 2026-04-16 | 114.48 | 116.52 | 114.2 | 116.43 | — |
| 2026-04-15 | 115.75 | 116.02 | 114.67 | 114.85 | — |
| 2026-04-14 | 116.04 | 116.69 | 115.06 | 116.5 | — |