Why is $KLRS stock down today?

Kalaris Therapeutics, Inc. Common Stock · Biological Products, (No Diagnostic Substances)

Why is $KLRS down today?

The likely driver

Kalaris Therapeutics, Inc.: Q2 FY2026 results, three months to Jun 30, 2026

SEC filing · Aug 11

The numbers behind the move

Short interest

1.4% of float

Days to cover

4.6d

Float

23.8M · Low

Float rotation

0.0x

Dilution

Heavy

Insider buying

2 open-market

KLRS: a low 23.8M-share float, active share dilution on file, 2 open-market insider buys.

Price

$2.05

Move today

-6.8%

Volume vs avg

0.1x

Scanner alerts today

Flagged in 30 days

Market cap

$52M

Prev close

$2.20

Avg volume

86K

Nothing has triggered on KLRS yet in this session. Our scanner has flagged it 11 times in the last 30 days , most recently on October 13 for big percentage moves, unusual volume, which is why this page is here. See the full KLRS 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.