Source: ISA verified dataset (SD-5 release) · as of 2026-10-09 · dataset v1.0.0 · N = 217 (dividend events for this name)

PFE — Dividend History

Dividend record for PFE over the certified span 1972-08-29 to 2026-07-24. 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 = 217 dividend events

Regular dividends 211
Special dividends 6
Initiations 1
Increases 51
Decreases 6
Resumptions 0
Suspensions (inferred) 0
Median trailing yield (N = 110) 4.42%
Span 1972-08-29 to 2026-07-24

Drift after the ex-date (all regular dividends)

HorizonFinished higherMedian moveN counted
1 sessions22.75%-2.15%211
5 sessions24.64%-0.19%211
20 sessions73.46%9.08%211
60 sessions29.05%-13.16%210
120 sessions77.51%25.28%209

Drift after the ex-date (dividend increases)

HorizonFinished higherMedian moveN counted
1 sessions19.61%-2.15%51
5 sessions21.57%-0.19%51
20 sessions72.55%9.08%51
60 sessions25.49%-13.16%51
120 sessions78.43%127.14%51

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 = 217 (dividend events for this name)