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Pinnacle West Capital Corp (PNW) stock

PNWNYSEElectric ServicesFiscal year ends December 31
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 4, 2026Score 4/306% above fair value
$106.28−0.36 (-0.34%)

Close on Oct 30, 2026Market cap $12.88BP/E 20.4Yield 3.40%

Price history

Pinnacle West Capital share prices for every week, newest first. Adjusted for stock splits, not for dividends.

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Close, Oct 30, 2026
$106.28
-0.34% on the day
52-week range
$86.18 – $111.16
-4.4% from the high
Change over 52 weeks
+18.7%
From $89.55 on Oct 30, 2025
Average volume
1.23M
Shares a day, last 90 sessions
Week ofOpenHighLowCloseChangeVolume
Oct 26, 2026$106.04$107.75$104.61$106.28+0.38%7,544,379
Oct 19, 2026$102.89$106.77$100.77$105.88+2.38%7,034,550
Oct 12, 2026$99.03$103.71$98.57$103.42+4.55%5,815,753
Oct 5, 2026$96.38$99.01$95.47$98.92+3.13%6,693,279
Sep 28, 2026$92.77$96.45$90.68$95.92+4.56%9,164,196
Sep 21, 2026$94.22$94.47$90.27$91.74-2.62%6,331,734
Sep 14, 2026$96.02$97.10$93.89$94.21-1.97%5,721,414
Sep 8, 2026$97.38$98.83$96.03$96.10-1.46%3,465,304
Aug 31, 2026$97.01$98.38$96.42$97.52-0.12%4,134,770
Aug 24, 2026$97.48$98.96$96.60$97.64+0.29%4,602,790
Aug 17, 2026$100.92$101.78$97.11$97.36-4.06%5,517,108
Aug 10, 2026$100.45$101.71$98.81$101.48+0.45%4,729,450
Aug 3, 2026$99.65$102.69$98.52$101.03+0.04%6,629,132
Jul 27, 2026$105.65$108.14$100.29$100.99-4.78%7,453,097
Jul 20, 2026$107.94$108.67$104.71$106.06-1.55%7,016,044
Jul 13, 2026$108.35$111.16$107.05$107.73-0.36%4,530,175
Jul 6, 2026$109.07$110.41$106.51$108.12-1.14%5,295,397
Jun 29, 2026$107.63$109.52$105.99$109.37+1.19%4,889,638
Jun 22, 2026$102.28$108.37$102.28$108.08+5.63%7,968,461
Jun 15, 2026$102.98$105.08$101.89$102.32-1.08%4,709,561
Jun 8, 2026$102.79$104.42$100.84$103.44+0.37%6,797,381
Jun 1, 2026$98.94$103.72$97.35$103.06+3.33%6,296,162
May 26, 2026$102.24$103.45$99.60$99.74-3.11%3,631,745
May 18, 2026$99.18$103.06$98.78$102.94+4.61%6,552,246
May 11, 2026$100.10$100.53$97.90$98.40-0.86%6,419,151
May 4, 2026$101.82$104.20$99.02$99.25-4.14%7,173,961
Apr 27, 2026$102.54$104.84$101.32$103.54+1.21%5,849,698
Apr 20, 2026$103.91$104.76$99.88$102.30-1.67%4,660,452
Apr 13, 2026$103.60$104.31$101.33$104.04+0.43%5,742,923
Apr 6, 2026$102.18$104.92$100.87$103.59+0.87%3,964,920
Mar 30, 2026$100.88$102.87$98.75$102.70+3.02%3,894,495
Mar 23, 2026$98.32$100.54$96.75$99.69+2.49%6,098,164
Mar 16, 2026$103.97$103.97$97.14$97.27-5.48%6,507,634
Mar 9, 2026$102.42$103.42$99.74$102.91+0.46%6,830,927
Mar 2, 2026$100.42$103.21$99.13$102.44+2.13%7,987,848
Feb 23, 2026$98.64$101.13$97.23$100.30+1.99%8,715,890
Feb 17, 2026$99.89$100.55$96.53$98.34-1.06%5,498,746
Feb 9, 2026$93.64$99.69$92.56$99.39+6.28%6,891,644
Feb 2, 2026$92.88$95.67$91.24$93.52-0.04%5,111,232
Jan 26, 2026$92.65$95.00$91.73$93.56+1.51%5,510,274
Jan 20, 2026$93.71$94.00$91.17$92.17-1.64%5,942,741
Jan 12, 2026$88.98$94.01$88.74$93.71+5.21%7,655,020
Jan 5, 2026$87.62$90.32$86.33$89.07+1.06%6,066,641
Dec 29, 2025$88.10$89.49$87.81$88.14-0.29%3,814,043
Dec 22, 2025$87.09$88.74$86.82$88.40+1.26%2,582,340
Dec 15, 2025$88.37$89.25$87.17$87.30-0.58%7,550,194
Dec 8, 2025$87.89$88.25$86.18$87.81-0.41%5,797,261
Dec 1, 2025$90.20$90.49$87.57$88.17-2.96%6,137,918
Nov 24, 2025$89.00$90.97$88.24$90.86+1.92%3,907,740
Nov 17, 2025$88.77$90.51$88.00$89.15+0.86%7,542,555
Nov 10, 2025$87.61$89.14$87.05$88.39+0.48%8,578,545
Nov 3, 2025$89.21$90.53$86.73$87.97-0.62%8,358,937

Seasonality

PNW return in each calendar month over the last 10 years, including dividends. The current month runs to the latest close.

YearJanFebMarAprMayJunJulAugSepOctNovDec
Average0.8%0.9%3.9%0.7%1.2%-0.9%3.1%-1.7%-3.0%2.5%4.3%-2.4%
Months up5 of 105 of 109 of 107 of 104 of 104 of 108 of 104 of 105 of 106 of 108 of 92 of 9
20265.5%8.3%0.4%2.9%-3.0%7.3%-5.6%-2.4%-4.7%14.2%
20252.6%7.5%2.9%-0.1%-3.2%-1.9%1.3%-0.4%0.3%-1.3%3.7%-2.4%
2024-2.9%-0.8%9.4%-0.3%7.1%-3.1%12.1%3.3%1.2%-0.9%7.8%-9.5%
2023-0.8%-1.2%7.5%0.1%-1.5%5.4%2.7%-6.7%-4.6%1.9%1.0%-4.1%
2022-0.2%1.8%10.3%-7.8%9.1%-5.8%1.7%2.6%-14.4%5.5%16.5%-2.9%
2021-4.8%-7.1%16.3%5.1%-0.1%-3.1%2.9%-8.0%-5.9%-10.9%2.2%8.5%
20209.5%-8.4%-15.3%1.6%2.2%-5.9%14.4%-11.7%1.6%10.5%0.3%-2.3%
20194.3%6.4%2.0%0.5%-1.4%0.2%-2.3%4.5%1.8%-3.0%-6.4%2.9%
2018-5.3%-3.7%3.7%1.7%-1.1%1.2%0.7%-2.3%0.8%4.8%8.6%-4.7%
20170.3%5.9%1.4%2.8%3.8%-3.6%2.6%3.7%-6.0%4.5%4.7%-7.2%