Pinnacle West Capital Corporation (PNW)
Showing Closing Date Range from Sep 4 to Oct 2, 2026 compared to Sep 4 to Oct 2, 2025.
Compare Last 28 Days Same Dates of Previous Year
Investor Relations:pinnaclewest.com/investors/default.aspx
Current Period Close
$95.92
Sep 04, 2026 - Oct 02, 2026
Previous Year Close
$87.89
Sep 04, 2025 - Oct 02, 2025
Net Comparison Delta
+$8.03 (+9.14%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(18 dates)
| Current Date | Current Close | Previous Date | Previous Close | Delta (%) |
|---|---|---|---|---|
| Oct 02, 2026 | $95.92 | Sep 29, 2025 | $87.65 | +9.44% |
| Sep 29, 2026 | $92.41 | Sep 26, 2025 | $86.76 | +6.51% |
| Sep 28, 2026 | $91.32 | Sep 25, 2025 | $86.08 | +6.09% |
| Sep 25, 2026 | $91.74 | Sep 24, 2025 | $87.14 | +5.28% |
| Sep 24, 2026 | $91.08 | Sep 23, 2025 | $87.09 | +4.58% |
| Sep 23, 2026 | $92.05 | Sep 22, 2025 | $86.26 | +6.71% |
| Sep 22, 2026 | $93.16 | Sep 19, 2025 | $86.52 | +7.67% |
| Sep 21, 2026 | $93.31 | Sep 18, 2025 | $85.87 | +8.66% |
| Sep 18, 2026 | $94.21 | Sep 17, 2025 | $86.11 | +9.41% |
| Sep 17, 2026 | $95.59 | Sep 16, 2025 | $85.90 | +11.28% |
| Sep 16, 2026 | $94.99 | Sep 15, 2025 | $87.42 | +8.66% |
| Sep 15, 2026 | $94.90 | Sep 12, 2025 | $88.19 | +7.61% |
| Sep 14, 2026 | $95.40 | Sep 11, 2025 | $88.37 | +7.96% |
| Sep 11, 2026 | $96.10 | Sep 10, 2025 | $87.62 | +9.68% |
| Sep 10, 2026 | $96.59 | Sep 09, 2025 | $87.38 | +10.54% |
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