Source: ISA verified dataset (SD-5 release) · as of 2026-10-09 · dataset v1.0.0 · N = 144 (dividend events for this name)

PNW — Dividend History

Dividend record for PNW over the certified span 1973-04-25 to 2026-08-03. Drift is measured from the ex-date. The yield figure is the median trailing yield across the span; special dividends are counted separately and excluded from it.

N = 144 dividend events

Regular dividends 137
Special dividends 7
Initiations 1
Increases 25
Decreases 1
Resumptions 3
Suspensions (inferred) 0
Median trailing yield (N = 104) 4.44%
Span 1973-04-25 to 2026-08-03

Drift after the ex-date (all regular dividends)

HorizonFinished higherMedian moveN counted
1 sessions40.15%-0.44%137
5 sessions43.8%-0.45%137
20 sessions63.5%1.32%137
60 sessions75.0%4.86%136
120 sessions74.07%7.21%135

Drift after the ex-date (dividend increases)

HorizonFinished higherMedian moveN counted
1 sessions60.0%0.3%25
5 sessions44.0%-0.42%25
20 sessions72.0%1.32%25
60 sessions72.0%4.59%25
120 sessions88.0%7.21%25

Historical base rates, hit-rates, and medians describe past empirical distributions only and do not constitute investment advice or a prediction of future price or earnings outcomes.

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Source: ISA verified dataset (SD-5 release) · as of 2026-10-09 · dataset v1.0.0 · N = 144 (dividend events for this name)