Why is IONS stock up today?

Ionis Pharmaceuticals, Inc. Common Stock (IONS) is up 0.0% today. Our scanner flagged it 6 times today on unusual volume. A recent SEC filing (Clinical / FDA update) may be a factor. Volume is running about 0.0x its recent daily average.

Why is $IONS stock moving today?

Ionis Pharmaceuticals, Inc. Common Stock · PHARMACEUTICAL PREPARATIONS

Why is $IONS moving today?

The likely driver

Clinical / FDA update

IONIS PHARMACEUTICALS INC: Ionis announces positive interim data from partner Roche’s Phase 3 IMAgINATION study in IgA nephropathy (IgAN)

SEC filing · Sep 23

The numbers behind the move

Short interest

13.5% of float

Days to cover

4.6d

Float

166.2M · High

Float rotation

0.0x

Insider buying

2 open-market

IONS: 13.5% of the float is sold short (4.6 days to cover), 2 open-market insider buys.

Price

$45.20

Move today

+0.0%

Volume vs avg

0.0x

Scanner alerts today

Flagged in 30 days

122

Market cap

$7.4B

Prev close

$45.20

Avg volume

3.2M

Today’s scanner timeline

3:43 PMUnusual volume (RVOL) alert
3:16 PMUnusual volume (RVOL) alert
11:44 AMUnusual volume (RVOL) alert
10:30 AMUnusual volume (RVOL) alert
10:02 AMUnusual volume (RVOL) alert
9:50 AMUnusual volume (RVOL) alert

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