Why is $AP stock up today?

Ampco-Pittsburgh Corp. · Pumps & Pumping Equipment

Why is $AP up today?

The likely driver

Investor Presentation Sidoti Conference September 23, 2026

AMPCO PITTSBURGH CORP: Investor Presentation Sidoti Conference September 23, 2026

SEC filing · Sep 23

The numbers behind the move

Short interest

23.8% of float

Days to cover

14.6d

Float

3.6M · Low

Float rotation

0.0x

Insider buying

1 open-market

AP: 23.8% of the float is sold short (14.6 days to cover), a low 3.6M-share float, 1 open-market insider buy.

Price

$9.22

Move today

+0.5%

Volume vs avg

0.8x

Scanner alerts today

Flagged in 30 days

Market cap

$190M

Prev close

$9.17

Avg volume

102K

Nothing has triggered on AP yet in this session. Our scanner has flagged it 16 times in the last 30 days , most recently on October 5 for big percentage moves, unusual volume, which is why this page is here. See the full AP page for the chart and the alert history.

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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.