NYSE:PNW | Historical Stock Price | PINNACLE WEST CAPITAL CORP

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
1973-02-21 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$7.01$17.11$41.77$101.98$249.00$607.971973-02-212026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

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Historical Stock Price — 2017

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2017-12-29$85.18$321.38512,800——
2017-12-28$85.20$321.45427,300——
2017-12-27$84.62$319.26337,800——
2017-12-26$84.29$318.02484,300——
2017-12-22$85.14$321.22423,400——
2017-12-21$85.21$321.49736,700——
2017-12-20$85.80$323.71633,100——
2017-12-19$86.59$326.70529,700——
2017-12-18$88.23$332.88469,300——
2017-12-15$89.54$337.831,090,000——
2017-12-14$88.97$335.67331,300——
2017-12-13$89.30$336.92613,500——
2017-12-12$89.12$336.24523,800——
2017-12-11$91.22$344.16562,100——
2017-12-08$90.75$342.39413,300——
2017-12-07$90.15$340.13517,800——
2017-12-06$89.91$339.22496,800——
2017-12-05$89.34$337.07623,000——
2017-12-04$90.21$340.35836,900——
2017-12-01$91.01$343.37590,800——
2017-11-30$91.81$346.391,174,800——
2017-11-29$91.01$343.37527,000——
2017-11-28$90.78$342.50634,000——
2017-11-27$90.01$339.60627,500——
2017-11-24$89.52$337.75148,300——
2017-11-22$89.28$336.84468,300——
2017-11-21$89.38$337.22774,700——
2017-11-20$89.35$337.11440,100——
2017-11-17$90.05$339.75490,300——
2017-11-16$90.78$342.50567,300——
2017-11-15$90.78$342.50697,600——
2017-11-14$91.71$346.011,153,600——
2017-11-13$89.79$338.77676,900——
2017-11-10$88.34$333.30731,400——
2017-11-09$89.39$337.26591,000——
2017-11-08$89.79$338.77639,800——
2017-11-07$89.72$338.501,010,400——
2017-11-06$88.91$335.45819,500——
2017-11-03$89.12$336.24920,700——
2017-11-02$87.92$331.71596,900——
2017-11-01$87.46$329.98663,100——
2017-10-31$87.71$330.92704,200——
2017-10-30$88.22$330.22539,000——
2017-10-27$88.91$332.81550,000——
2017-10-26$88.14$329.92709,900——
2017-10-25$88.25$330.34520,200——
2017-10-24$88.43$331.01629,800——
2017-10-23$88.81$332.43647,500——
2017-10-20$88.78$332.32593,400——
2017-10-19$88.57$331.53595,700——
2017-10-18$87.34$326.93771,900——
2017-10-17$87.76$328.50649,900——
2017-10-16$87.27$326.67689,500——
2017-10-13$87.38$327.08950,600——
2017-10-12$87.31$326.82956,100——
2017-10-11$86.40$323.41748,600——
2017-10-10$85.80$321.16789,400——
2017-10-09$85.37$319.55330,400——
2017-10-06$85.33$319.41833,300——
2017-10-05$85.55$320.23881,100——
2017-10-04$85.78$321.091,026,300——
2017-10-03$85.00$318.17850,600——
2017-10-02$85.29$319.26999,800——
2017-09-29$84.56$316.52662,900——
2017-09-28$84.91$317.83673,600——
2017-09-27$84.76$317.27754,300——
2017-09-26$86.48$323.71683,300——
2017-09-25$86.85$325.09418,800——
2017-09-22$86.15$322.47515,900——
2017-09-21$87.12$326.11355,900——
2017-09-20$87.30$326.78694,200——
2017-09-19$88.28$330.45635,300——
2017-09-18$88.34$330.67795,700——
2017-09-15$89.27$334.151,442,100——
2017-09-14$88.97$333.03532,800——
2017-09-13$88.12$329.85612,300——
2017-09-12$88.91$332.81467,300——
2017-09-11$90.75$339.69547,000——
2017-09-08$90.01$336.92491,700——
2017-09-07$89.54$335.16594,200——
2017-09-06$89.00$333.14523,000——
2017-09-05$89.69$335.73653,300——
2017-09-01$89.86$336.36442,700——
2017-08-31$89.97$336.77559,300——
2017-08-30$89.99$336.85500,600——
2017-08-29$90.41$338.42347,800——
2017-08-28$90.44$338.53595,300——
2017-08-25$90.02$336.96597,400——
2017-08-24$89.90$336.51520,700——
2017-08-23$89.92$336.59511,700——
2017-08-22$89.48$334.94693,200——
2017-08-21$89.20$333.891,105,100——
2017-08-18$89.29$334.23629,300——
2017-08-17$88.88$332.69358,800——
2017-08-16$89.62$335.46364,900——
2017-08-15$89.23$334.00584,500——
2017-08-14$88.84$332.54702,100——
2017-08-11$88.53$331.38437,700——
2017-08-10$88.97$333.03499,100——
2017-08-09$88.32$330.60691,800——
2017-08-08$88.73$332.13719,700——
2017-08-07$88.59$331.611,096,400——
2017-08-04$88.06$329.62735,000——
2017-08-03$88.72$332.09939,900——
2017-08-02$87.24$326.55759,600——
2017-08-01$87.13$326.14541,900——
2017-07-31$86.73$324.65951,000——
2017-07-28$86.14$322.44339,100——
2017-07-27$86.96$323.05526,200——
2017-07-26$86.89$322.79696,100——
2017-07-25$86.10$319.86497,800——
2017-07-24$86.48$321.27601,200——
2017-07-21$87.23$324.06531,400——
2017-07-20$86.56$321.57542,300——
2017-07-19$86.01$319.53448,500——
2017-07-18$85.76$318.60690,600——
2017-07-17$85.56$317.85626,700——
2017-07-14$85.13$316.26791,100——
2017-07-13$84.72$314.73851,100——
2017-07-12$85.09$316.11634,200——
2017-07-11$84.35$313.36401,600——
2017-07-10$84.20$312.80494,200——
2017-07-07$84.67$314.55466,300——
2017-07-06$84.36$313.40496,800——
2017-07-05$84.64$314.44755,500——
2017-07-03$84.82$315.10405,000——
2017-06-30$85.16$316.371,062,600——
2017-06-29$85.19$316.481,688,800——
2017-06-28$86.51$321.381,013,500——
2017-06-27$87.30$324.32487,000——
2017-06-26$88.20$327.66653,000——
2017-06-23$87.84$326.321,085,400——
2017-06-22$88.17$327.55528,300——
2017-06-21$88.60$329.15846,900——
2017-06-20$88.81$329.93565,900——
2017-06-19$88.70$329.52675,500——
2017-06-16$88.92$330.341,175,200——
2017-06-15$88.64$329.30573,000——
2017-06-14$88.06$327.14851,400——
2017-06-13$87.50$325.06645,500——
2017-06-12$87.45$324.87525,700——
2017-06-09$87.99$326.88884,100——
2017-06-08$87.85$326.36722,200——
2017-06-07$88.06$327.14829,400——
2017-06-06$87.96$326.77748,600——
2017-06-05$88.36$328.26465,300——
2017-06-02$89.22$331.45343,600——
2017-06-01$89.03$330.74602,100——
2017-05-31$88.35$328.22930,100——
2017-05-30$87.72$325.88759,000——
2017-05-26$87.40$324.69524,200——
2017-05-25$87.46$324.91723,000——
2017-05-24$86.44$321.12669,100——
2017-05-23$85.78$318.67585,200——
2017-05-22$85.15$316.33710,900——
2017-05-19$84.57$314.18868,100——
2017-05-18$84.61$314.321,140,200——
2017-05-17$84.10$312.43697,900——
2017-05-16$83.89$311.65700,200——
2017-05-15$84.52$313.99867,400——
2017-05-12$84.76$314.88691,700——
2017-05-11$84.29$313.14663,000——
2017-05-10$84.19$312.76665,200——
2017-05-09$84.14$312.58570,300——
2017-05-08$84.91$315.44514,700——
2017-05-05$84.87$315.29771,500——
2017-05-04$84.45$313.73728,900——
2017-05-03$84.36$313.40965,000——
2017-05-02$84.70$314.66666,000——
2017-05-01$84.06$312.281,214,000——
2017-04-28$85.09$316.111,284,800——
2017-04-27$86.10$319.86685,500——
2017-04-26$86.25$317.98717,900——
2017-04-25$86.36$318.39980,500——
2017-04-24$86.18$317.73882,800——
2017-04-21$85.83$316.44937,100——
2017-04-20$85.32$314.551,489,000——
2017-04-19$85.61$315.62870,500——
2017-04-18$86.18$317.73917,700——
2017-04-17$85.74$316.10801,400——
2017-04-13$85.23$314.22689,600——
2017-04-12$85.37$314.74886,300——
2017-04-11$84.79$312.60655,500——
2017-04-10$84.78$312.56690,400——
2017-04-07$84.26$310.651,087,800——
2017-04-06$84.48$311.46899,600——
2017-04-05$84.02$309.76756,700——
2017-04-04$83.74$308.73489,400——
2017-04-03$83.51$307.88497,800——
2017-03-31$83.38$307.40584,800——
2017-03-30$83.28$307.03402,800——
2017-03-29$83.52$307.92622,100——
2017-03-28$84.20$310.43440,900——
2017-03-27$84.14$310.20606,800——
2017-03-24$84.12$310.13415,800——
2017-03-23$83.59$308.18359,700——
2017-03-22$83.66$308.43506,800——
2017-03-21$83.69$308.55650,400——
2017-03-20$82.53$304.27606,800——
2017-03-17$83.23$306.85942,300——
2017-03-16$82.55$304.34850,300——
2017-03-15$83.60$308.21629,400——
2017-03-14$81.88$301.87606,300——
2017-03-13$81.68$301.14432,900——
2017-03-10$81.61$300.88424,200——
2017-03-09$80.87$298.15475,500——
2017-03-08$80.94$298.41850,400——
2017-03-07$82.54$304.31763,300——
2017-03-06$82.96$305.85700,700——
2017-03-03$83.03$306.11702,000——
2017-03-02$83.32$307.181,144,600——
2017-03-01$82.40$303.791,420,500——
2017-02-28$82.19$303.021,029,100——
2017-02-27$81.18$299.29543,000——
2017-02-24$81.44$300.25820,900——
2017-02-23$80.50$296.78551,200——
2017-02-22$79.72$293.91381,600——
2017-02-21$79.77$294.09395,400——
2017-02-17$78.70$290.15412,900——
2017-02-16$78.55$289.60489,300——
2017-02-15$78.00$287.571,172,700——
2017-02-14$78.09$287.90469,200——
2017-02-13$78.72$290.22315,300——
2017-02-10$78.67$290.04257,900——
2017-02-09$78.13$288.05416,200——
2017-02-08$78.57$289.67390,200——
2017-02-07$77.92$287.27279,700——
2017-02-06$77.85$287.01341,900——
2017-02-03$78.03$287.68833,000——
2017-02-02$77.79$286.791,004,500——
2017-02-01$76.69$282.74699,200——
2017-01-31$77.63$286.20631,000——
2017-01-30$76.44$281.82519,500——
2017-01-27$76.77$280.62363,100——
2017-01-26$76.98$281.39387,000——
2017-01-25$77.14$281.97482,700——
2017-01-24$77.44$283.07607,500——
2017-01-23$77.20$282.19521,800——
2017-01-20$77.02$281.53612,900——
2017-01-19$77.05$281.64378,000——
2017-01-18$77.89$284.71315,700——
2017-01-17$78.00$285.11577,100——
2017-01-13$77.26$282.41418,800——
2017-01-12$77.50$283.29641,700——
2017-01-11$77.72$284.09549,600——
2017-01-10$77.13$281.93899,800——
2017-01-09$77.23$282.30464,400——
2017-01-06$78.49$286.91724,900——
2017-01-05$78.39$286.541,230,800——
2017-01-04$77.75$284.20728,600——
2017-01-03$77.32$282.63517,200——