Why is ADP stock up today?

Automatic Data Processing (ADP) is up 0.0% today. Our scanner flagged it 3 times today on unusual volume. A recent SEC filing (AUTOMATIC DATA PROCESSING INC: Q1 FY2027 results, three months to Sep 30, 2026) may be a factor. Volume is running about 1.7x its recent daily average.

Why is $ADP stock moving today?

Automatic Data Processing · SERVICES-COMPUTER PROCESSING & DATA PREPARATION

Why is $ADP moving today?

The likely driver

AUTOMATIC DATA PROCESSING INC: Q1 FY2027 results, three months to Sep 30, 2026

SEC filing · Oct 30

The numbers behind the move

Short interest

2.6% of float

Days to cover

6.3d

Float

395.6M · High

Float rotation

0.0x

Dilution

Heavy

ADP: active share dilution on file.

Price

$303.54

Move today

+0.0%

Volume vs avg

1.7x

Scanner alerts today

Flagged in 30 days

Market cap

$120.1B

Prev close

$303.54

Avg volume

2.2M

Catch the next move like ADP before the open

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Today’s scanner timeline

2:25 PMUnusual volume (RVOL) alert
11:46 AMUnusual volume (RVOL) alert
8:37 AMBig % mover alert

Unusual-volume alerts often fire before the news is widely reported. This is when our scanner first flagged ADP today.

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Our scanner flagged $ADP 62 times in the last 30 days. Create a free account to track $ADP, build a watchlist, and get instant unusual-volume alerts, with a full day of premium now and 5 more when you verify your email, no card needed.

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Other stocks moving today

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Each opens that stock’s own why-is-it-moving page.

Move and volume are based on the latest market data and refresh live on this page. Scanner alerts are our own real-time unusual-volume signals. This is research, not investment advice.