Why is $MIRM stock up today?

Mirum Pharmaceuticals, Inc. Common Stock · PHARMACEUTICAL PREPARATIONS

Why is $MIRM up today?

The likely driver

Mirum Pharmaceuticals, Inc.: Q3 FY2026 results, three months to Sep 30, 2026

SEC EDGAR·4:06 PM ET

›Revenue $185.7M, +40% vs a year ago, +5.4% vs last quarter
›Net loss $40.8M, down from a profit
›Diluted EPS -$0.87

The numbers behind the move

Short interest

10.3% of float

Days to cover

7.3d

Float

64.9M · Medium

Float rotation

0.0x

MIRM: 10.3% of the float is sold short (7.3 days to cover).

Price

$93.16

Move today

+5.6%

Volume vs avg

0.0x

Scanner alerts today

Flagged in 30 days

Market cap

$5.7B

Prev close

$88.22

Avg volume

692K

Catch the next move like MIRM before the open

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Today’s scanner timeline

11:18 AMUnusual volume (RVOL) alert
10:16 AMUnusual volume (RVOL) alert

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

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Other stocks moving today

$EOSE +17.9%$TRMB -17.8%$UFPT +17.7%$CCOI +17.5%$AESI -17.5%$NUAI -17.4%$FIX -17.1%$KRMN -17.0%

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.