Source: ISA verified dataset (SD-5 release) · as of 2026-10-09 · dataset v1.0.0 · N = 174 (dividend events for this name)

ADP — Dividend History

Dividend record for ADP over the certified span 1983-06-14 to 2026-09-11. 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 = 174 dividend events

Regular dividends 172
Special dividends 2
Initiations 1
Increases 40
Decreases 4
Resumptions 0
Suspensions (inferred) 0
Median trailing yield (N = 111) 2.45%
Span 1983-06-14 to 2026-09-11

Drift after the ex-date (all regular dividends)

HorizonFinished higherMedian moveN counted
1 sessions35.47%-0.76%172
5 sessions34.88%-1.52%172
20 sessions72.67%0.4%172
60 sessions76.61%8.82%171
120 sessions45.88%-2.97%170

Drift after the ex-date (dividend increases)

HorizonFinished higherMedian moveN counted
1 sessions40.0%-0.5%40
5 sessions35.0%-1.52%40
20 sessions65.0%0.4%40
60 sessions62.5%2.35%40
120 sessions42.5%-2.31%40

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 = 174 (dividend events for this name)