PNW Quarterly Statistics
PNW quarterly stock returns with Q1–Q4 history, seasonality patterns, and performance tables for U.S. equity research.
Pinnacle West Capital Corporation (PNW) company overview
Pinnacle West is a holding company whose principal subsidiary is Arizona Public Service, a vertically integrated electric utility serving approximately 1.4 million customers across a 35,000-square-mile territory in central Arizona, including the Phoenix area. APS owns or leases 6.5 gigawatts of power generation capacity, including a 29% ownership stake in one of the largest nuclear plants in the US, Palo Verde. Half of the electricity that APS supplies to customers comes from clean energy sources, including nuclear.
| Period | Return % |
|---|---|
| 2000-Q1 | -5.24 |
| 2000-Q2 | 20.18 |
| 2000-Q3 | 44.9 |
| 2000-Q4 | -8.21 |
| 2001-Q1 | -1.1 |
| 2001-Q2 | 1.46 |
| 2001-Q3 | -17.33 |
| 2001-Q4 | 5.34 |
| 2002-Q1 | 6.88 |
| 2002-Q2 | -12.98 |
| 2002-Q3 | -29.11 |
| 2002-Q4 | 19.82 |
| 2003-Q1 | -5.16 |
| 2003-Q2 | 11.62 |
| 2003-Q3 | -4.98 |
| 2003-Q4 | 11.45 |
| 2004-Q1 | -2.33 |
| 2004-Q2 | 1.99 |
| 2004-Q3 | 3.26 |
| 2004-Q4 | 5.97 |
| 2005-Q1 | -3.67 |
| 2005-Q2 | 4.51 |
| 2005-Q3 | -1.74 |
| 2005-Q4 | -7.64 |
| 2006-Q1 | -7.89 |
| 2006-Q2 | 2.15 |
| 2006-Q3 | 11.65 |
| 2006-Q4 | 11.28 |
| 2007-Q1 | -6.33 |
| 2007-Q2 | -19.12 |
| 2007-Q3 | -2.56 |
| 2007-Q4 | 5.66 |
| 2008-Q1 | -15.92 |
| 2008-Q2 | -14.58 |
| 2008-Q3 | 9.83 |
| 2008-Q4 | -9.06 |
| 2009-Q1 | -19.81 |
| 2009-Q2 | 11.05 |
| 2009-Q3 | 6.98 |
| 2009-Q4 | 13.99 |
| 2010-Q1 | 2.3 |
| 2010-Q2 | -4.59 |
| 2010-Q3 | 14.1 |
| 2010-Q4 | -0.48 |
| 2011-Q1 | 3.16 |
| 2011-Q2 | 3 |
| 2011-Q3 | -4.79 |
| 2011-Q4 | 14.93 |
| 2012-Q1 | 0.15 |
| 2012-Q2 | 7.52 |
| 2012-Q3 | 1.05 |
| 2012-Q4 | -2.88 |
| 2013-Q1 | 10.48 |
| 2013-Q2 | -3.8 |
| 2013-Q3 | -0.38 |
| 2013-Q4 | -3.9 |
| 2014-Q1 | 5.01 |
| 2014-Q2 | 6.56 |
| 2014-Q3 | -5.4 |
| 2014-Q4 | 24.63 |
| 2015-Q1 | -7.12 |
| 2015-Q2 | -11.16 |
| 2015-Q3 | 11.39 |
| 2015-Q4 | 1.64 |
| 2016-Q1 | 17.15 |
| 2016-Q2 | 7.38 |
| 2016-Q3 | -6.28 |
| 2016-Q4 | 4.07 |
| 2017-Q1 | 7.84 |
| 2017-Q2 | 1.98 |
| 2017-Q3 | -0.31 |
| 2017-Q4 | -0.13 |
| 2018-Q1 | -4.88 |
| 2018-Q2 | 2.05 |
| 2018-Q3 | -2.79 |
| 2018-Q4 | 8 |
| 2019-Q1 | 15.34 |
| 2019-Q2 | -0.83 |
| 2019-Q3 | 3.35 |
| 2019-Q4 | -7.58 |
| 2020-Q1 | -14.56 |
| 2020-Q2 | 3.46 |
| 2020-Q3 | -1.11 |
| 2020-Q4 | 6.15 |
| 2021-Q1 | 2.86 |
| 2021-Q2 | 0.2 |
| 2021-Q3 | -12.9 |
| 2021-Q4 | -2.12 |
| 2022-Q1 | 11.91 |
| 2022-Q2 | -7.82 |
| 2022-Q3 | -13.62 |
| 2022-Q4 | 15.16 |
| 2023-Q1 | 6.18 |
| 2023-Q2 | 3.81 |
| 2023-Q3 | -9.86 |
| 2023-Q4 | 0.8 |
| 2024-Q1 | 2.08 |
| 2024-Q2 | 3.15 |
| 2024-Q3 | 17 |
| 2024-Q4 | -6.34 |
| 2025-Q1 | 12.98 |
| 2025-Q2 | -6.1 |
| 2025-Q3 | -1.3 |
| 2025-Q4 | 0.59 |
| 2026-Q1 | 14.31 |
| 2026-Q2 | 5.39 |
| 2026-Q3 | -12.47 |
| 2026-Q4 | 4.53 |
| Period | Return % |
|---|---|
| 2000-01 | 3.8 |
| 2000-02 | -10.95 |
| 2000-03 | 2.51 |
| 2000-04 | 24.37 |
| 2000-05 | 1.97 |
| 2000-06 | -5.23 |
| 2000-07 | 16.77 |
| 2000-08 | 4.15 |
| 2000-09 | 23.52 |
| 2000-10 | -14.64 |
| 2000-11 | 7.18 |
| 2000-12 | 2.28 |
| 2001-01 | -9.34 |
| 2001-02 | 7.6 |
| 2001-03 | -1.25 |
| 2001-04 | 9.42 |
| 2001-05 | -0.48 |
| 2001-06 | -5.11 |
| 2001-07 | -10.8 |
| 2001-08 | 5.51 |
| 2001-09 | -11.01 |
| 2001-10 | 6.17 |
| 2001-11 | -0.95 |
| 2001-12 | 0.24 |
| 2002-01 | -4.76 |
| 2002-02 | 1.76 |
| 2002-03 | 11.81 |
| 2002-04 | -3.37 |
| 2002-05 | -8.47 |
| 2002-06 | -1.52 |
| 2002-07 | -13.92 |
| 2002-08 | -1.74 |
| 2002-09 | -16.91 |
| 2002-10 | 2.67 |
| 2002-11 | 12.7 |
| 2002-12 | 6.13 |
| 2003-01 | -8.62 |
| 2003-02 | -1.96 |
| 2003-03 | 8.84 |
| 2003-04 | -0.06 |
| 2003-05 | 13.97 |
| 2003-06 | -1.08 |
| 2003-07 | -8.36 |
| 2003-08 | -0.06 |
| 2003-09 | 3.5 |
| 2003-10 | 2.99 |
| 2003-11 | 7.69 |
| 2003-12 | 1.65 |
| 2004-01 | -1.92 |
| 2004-02 | -0.41 |
| 2004-03 | 0.67 |
| 2004-04 | -0.74 |
| 2004-05 | 3.15 |
| 2004-06 | 0.25 |
| 2004-07 | 0.27 |
| 2004-08 | 4.22 |
| 2004-09 | -1.68 |
| 2004-10 | 2.7 |
| 2004-11 | 3.71 |
| 2004-12 | 0.48 |
| 2005-01 | -6.1 |
| 2005-02 | 0.12 |
| 2005-03 | 1.82 |
| 2005-04 | -1.43 |
| 2005-05 | 5.3 |
| 2005-06 | 0.75 |
| 2005-07 | 3.04 |
| 2005-08 | -1.9 |
| 2005-09 | -1.89 |
| 2005-10 | -5.26 |
| 2005-11 | -0.65 |
| 2005-12 | -0.34 |
| 2006-01 | 3.05 |
| 2006-02 | -3.66 |
| 2006-03 | -4.75 |
| 2006-04 | 2.56 |
| 2006-05 | -1.77 |
| 2006-06 | 1.32 |
| 2006-07 | 7.77 |
| 2006-08 | 6.81 |
| 2006-09 | -1.94 |
| 2006-10 | 6.13 |
| 2006-11 | 3.2 |
| 2006-12 | 2.74 |
| 2007-01 | -3.75 |
| 2007-02 | -2.81 |
| 2007-03 | 1.75 |
| 2007-04 | 0.08 |
| 2007-05 | -3.85 |
| 2007-06 | -14.17 |
| 2007-07 | -5.95 |
| 2007-08 | 6.3 |
| 2007-09 | -0.83 |
| 2007-10 | 2.25 |
| 2007-11 | 6.09 |
| 2007-12 | -1.05 |
| 2008-01 | -9.69 |
| 2008-02 | -7.18 |
| 2008-03 | -1.32 |
| 2008-04 | -3.25 |
| 2008-05 | -0.47 |
| 2008-06 | -8.91 |
| 2008-07 | 9.1 |
| 2008-08 | 4.83 |
| 2008-09 | -2.22 |
| 2008-10 | -8.02 |
| 2008-11 | -3.95 |
| 2008-12 | 5.69 |
| 2009-01 | 4.17 |
| 2009-02 | -21.54 |
| 2009-03 | 1.14 |
| 2009-04 | 3.09 |
| 2009-05 | 0.99 |
| 2009-06 | 9.04 |
| 2009-07 | 6 |
| 2009-08 | 2.97 |
| 2009-09 | -0.27 |
| 2009-10 | -4.57 |
| 2009-11 | 12.04 |
| 2009-12 | 4.25 |
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| 2026-10-09 | 98.49 | 99.01 | 97.96 | 98.92 | — |
| 2026-10-08 | 98.06 | 98.34 | 96.96 | 97.98 | — |
| 2026-10-07 | 98 | 98.42 | 97.19 | 97.54 | — |
| 2026-10-06 | 96.49 | 98.24 | 96.36 | 98.04 | — |
| 2026-10-05 | 96.38 | 96.79 | 95.47 | 95.96 | — |
| 2026-10-02 | 95.24 | 96.45 | 95.24 | 95.92 | — |
| 2026-10-01 | 92.5 | 94.71 | 91.65 | 94.63 | — |
| 2026-09-30 | 93.89 | 94.41 | 92.81 | 93.04 | — |
| 2026-09-29 | 90.9 | 93.43 | 90.85 | 93.4 | — |
| 2026-09-28 | 92.77 | 92.15 | 90.68 | 91.32 | — |
| 2026-09-25 | 91.05 | 91.94 | 90.34 | 91.74 | — |
| 2026-09-24 | 92.42 | 92.32 | 91.03 | 91.08 | — |
| 2026-09-23 | 92.68 | 92.66 | 91.45 | 92.05 | — |
| 2026-09-21 | 94.22 | 94.47 | 92.98 | 93.31 | — |
| 2026-09-18 | 94.75 | 94.89 | 93.89 | 94.21 | — |
| 2026-09-17 | 95.5 | 95.84 | 95.02 | 95.59 | — |
| 2026-09-16 | 96.14 | 97.1 | 94.6 | 94.99 | — |
| 2026-09-15 | 95.49 | 95.56 | 94.57 | 94.9 | — |
| 2026-09-14 | 96.02 | 96.69 | 95.24 | 95.4 | — |
| 2026-09-11 | 97.35 | 98 | 96.03 | 96.1 | — |
| 2026-09-10 | 97.68 | 97.64 | 96.38 | 96.59 | — |
| 2026-09-09 | 98.18 | 98.32 | 96.47 | 97.18 | — |
| 2026-09-08 | 97.38 | 98.83 | 97.63 | 98.04 | — |
| 2026-09-04 | 97.4 | 98.38 | 97.27 | 97.52 | — |
| 2026-09-02 | 96.96 | 97.83 | 96.6 | 97.38 | — |
| 2026-09-01 | 98 | 98.27 | 96.94 | 97.66 | — |
| 2026-08-31 | 97.01 | 97.96 | 96.42 | 97.64 | — |
| 2026-08-27 | 97.56 | 98.08 | 96.6 | 97.89 | — |
| 2026-08-26 | 97.95 | 98.96 | 97.81 | 98.69 | — |
| 2026-08-25 | 98.09 | 98.38 | 97.48 | 97.67 | — |
| 2026-08-24 | 97.48 | 98.05 | 96.78 | 97.71 | — |
| 2026-08-21 | 99.35 | 99.56 | 97.11 | 97.36 | — |
| 2026-08-20 | 99.08 | 100.04 | 98.86 | 99.38 | — |
| 2026-08-19 | 100.65 | 100.79 | 99.2 | 99.43 | — |
| 2026-08-18 | 101.4 | 101.78 | 100.08 | 100.15 | — |
| 2026-08-17 | 100.92 | 101.21 | 100.32 | 100.41 | — |
| 2026-08-14 | 100.39 | 101.71 | 100.23 | 101.48 | — |
| 2026-08-13 | 100.91 | 101.41 | 100.41 | 100.72 | — |
| 2026-08-12 | 100.4 | 101.06 | 99.93 | 100.4 | — |
| 2026-08-11 | 99.23 | 100.32 | 98.81 | 100.04 | — |
| 2026-08-10 | 100.45 | 100.25 | 99.08 | 99.23 | — |
| 2026-08-07 | 100.4 | 102.29 | 100.25 | 101.03 | — |
| 2026-08-06 | 102.63 | 102.69 | 99.94 | 100.82 | — |
| 2026-08-05 | 101.45 | 102.2 | 100.4 | 101.5 | — |
| 2026-08-04 | 99.5 | 102.16 | 98.52 | 101.45 | — |
| 2026-08-03 | 99.65 | 101.61 | 99.37 | 100.81 | — |
| 2026-07-31 | 101.17 | 101.61 | 100.29 | 100.99 | — |
| 2026-07-30 | 102.23 | 102.42 | 100.51 | 101.32 | — |
| 2026-07-29 | 104.33 | 105.47 | 101.95 | 102.28 | — |
| 2026-07-28 | 106.3 | 108.14 | 105.31 | 105.33 | — |
| 2026-07-27 | 105.65 | 106.44 | 104.7 | 105.38 | — |
| 2026-07-24 | 105.84 | 106.98 | 105.62 | 106.06 | — |
| 2026-07-23 | 105.66 | 107.32 | 105.06 | 105.43 | — |
| 2026-07-22 | 106.59 | 106.86 | 104.71 | 106.3 | — |
| 2026-07-21 | 105.97 | 106.2 | 104.93 | 105.65 | — |
| 2026-07-20 | 107.94 | 108.67 | 106.17 | 106.3 | — |
| 2026-07-17 | 110.62 | 111.08 | 107.29 | 107.73 | — |
| 2026-07-16 | 107.11 | 109.47 | 107.29 | 109.29 | — |
| 2026-07-15 | 108.68 | 109.03 | 107.06 | 107.07 | — |
| 2026-07-14 | 109.43 | 109.73 | 108.38 | 109 | — |
| 2026-07-13 | 108.35 | 109.69 | 108.24 | 108.63 | — |
| 2026-07-10 | 106.9 | 108.28 | 106.9 | 108.12 | — |
| 2026-07-09 | 107.9 | 107.93 | 106.67 | 106.75 | — |
| 2026-07-08 | 108.81 | 109.21 | 107.5 | 107.82 | — |
| 2026-07-07 | 107.72 | 110.36 | 107.68 | 108.61 | — |
| 2026-07-06 | 109.07 | 109.09 | 106.51 | 106.91 | — |
| 2026-07-02 | 106.97 | 109.5 | 106.57 | 109.37 | — |
| 2026-07-01 | 108.25 | 107.31 | 105.99 | 106.3 | — |
| 2026-06-30 | 107.43 | 108.41 | 106.51 | 107 | — |
| 2026-06-29 | 107.63 | 108.22 | 107.44 | 107.86 | — |
| 2026-06-26 | 107.77 | 108.37 | 107.3 | 108.08 | — |
| 2026-06-25 | 105.82 | 107.29 | 105.55 | 107.28 | — |
| 2026-06-24 | 105.11 | 105.59 | 104.3 | 105.37 | — |
| 2026-06-23 | 103.24 | 104.46 | 102.65 | 104.05 | — |
| 2026-06-22 | 102.28 | 103.8 | 102.28 | 102.43 | — |
| 2026-06-18 | 102.76 | 103.64 | 101.9 | 102.32 | — |
| 2026-06-17 | 103.09 | 103.88 | 101.89 | 102.38 | — |
| 2026-06-16 | 103.43 | 105.08 | 102.96 | 103.85 | — |
| 2026-06-15 | 102.98 | 103.73 | 102.15 | 103.27 | — |
| 2026-06-12 | 102.79 | 103.7 | 102.66 | 103.44 | — |
| 2026-06-11 | 103.38 | 104.24 | 102.4 | 102.4 | — |
| 2026-06-10 | 103.44 | 104.42 | 102.81 | 103.1 | — |
| 2026-06-09 | 101.65 | 103.73 | 101.08 | 102.65 | — |
| 2026-06-05 | 101.15 | 103.72 | 100.64 | 103.06 | — |
| 2026-06-04 | 100.07 | 101.21 | 98.67 | 100.48 | — |
| 2026-06-03 | 99.1 | 101.32 | 99.06 | 99.39 | — |
| 2026-06-02 | 98.11 | 99.46 | 97.35 | 98.82 | — |
| 2026-06-01 | 98.94 | 99.38 | 97.36 | 97.48 | — |
| 2026-05-29 | 100.82 | 101.26 | 99.61 | 99.74 | — |
| 2026-05-28 | 102.77 | 103.45 | 100.78 | 100.85 | — |
| 2026-05-27 | 102.69 | 103.41 | 102.5 | 102.8 | — |
| 2026-05-22 | 100.71 | 103.06 | 100.71 | 102.94 | — |
| 2026-05-21 | 101.42 | 102.28 | 101.31 | 101.84 | — |
| 2026-05-20 | 102.02 | 102.36 | 101.52 | 101.93 | — |
| 2026-05-19 | 99.69 | 102.1 | 99.39 | 101.5 | — |
| 2026-05-18 | 99.18 | 100.35 | 98.78 | 99.76 | — |
| 2026-05-15 | 100.05 | 100.22 | 97.9 | 98.4 | — |
| 2026-05-14 | 99.53 | 99.85 | 99.03 | 99.77 | — |
| 2026-05-13 | 99.13 | 99.43 | 97.9 | 99.08 | — |
| 2026-05-12 | 99.74 | 100.26 | 99 | 99.83 | — |
| 2026-05-11 | 100.1 | 100.53 | 99.54 | 99.71 | — |
| 2026-05-08 | 99.78 | 100.36 | 99.02 | 99.25 | — |
| 2026-05-07 | 100.18 | 100.34 | 99.12 | 99.53 | — |
| 2026-05-06 | 101.47 | 101.63 | 99.77 | 100.17 | — |
| 2026-05-05 | 102.08 | 102.78 | 101.21 | 101.3 | — |
| 2026-05-04 | 101.82 | 104.2 | 100.64 | 101.82 | — |
| 2026-05-01 | 103.76 | 104.83 | 103.42 | 103.54 | — |
| 2026-04-30 | 102.07 | 103.89 | 102.16 | 103.72 | — |
| 2026-04-29 | 102.79 | 103.22 | 101.32 | 101.67 | — |
| 2026-04-28 | 103.55 | 103.69 | 102.42 | 103.12 | — |
| 2026-04-27 | 102.54 | 103.07 | 101.94 | 102.4 | — |
| 2026-04-24 | 103.29 | 103.53 | 102.17 | 102.3 | — |
| 2026-04-23 | 101.99 | 103.67 | 101.54 | 103.45 | — |
| 2026-04-22 | 101.86 | 102.25 | 99.88 | 100.8 | — |
| 2026-04-21 | 103.11 | 103.15 | 100.92 | 100.98 | — |
| 2026-04-20 | 103.91 | 104.75 | 102.76 | 102.95 | — |
| 2026-04-17 | 103.79 | 104.3 | 102.96 | 104.04 | — |
| 2026-04-16 | 102.57 | 104.3 | 102.57 | 104.17 | — |
| 2026-04-15 | 102.05 | 103.31 | 101.48 | 102.8 | — |
| 2026-04-14 | 102.22 | 103.22 | 101.38 | 102.69 | — |