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ADP vs PAYX stock comparison

Compare Automatic Data Processing Inc. Common Stock (ADP) vs Paychex Inc. Common Stock (PAYX) with a normalized 1-year performance chart. ADP -9.6% versus PAYX -10.0%.

ADP return
-9.6%
PAYX return
-10.0%
Spread
+0.4%
Data window
Aug 2025 to Aug 2026

Normalized performance chart

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ADP versus PAYX comparison chart

Company pair

ADP

Automatic Data Processing Inc. Common Stock

PAYX

Paychex Inc. Common Stock