Why is $RGEN stock moving today?
Repligen Corp · BIOLOGICAL PRODUCTS, (NO DIAGNOSTIC SUBSTANCES)
Why is $RGEN moving today?
The likely driver
The numbers behind the move
RGEN: 11.7% of the float is sold short (6.7 days to cover), active share dilution on file.
Nothing has triggered on RGEN yet in this session. Our scanner has flagged it 161 times in the last 30 days , most recently on September 18 for big percentage moves, unusual volume, which is why this page is here. See the full RGEN page for the chart and the alert history.
Earlier scanner activity on RGEN
- Sep 18Unusual volume (RVOL) alert
- Sep 18Unusual volume (RVOL) alert
- Sep 18Unusual volume (RVOL) alert
- Sep 18Unusual volume (RVOL) alert
- Sep 17Unusual volume (RVOL) alert
- Sep 17Unusual volume (RVOL) alert
- Sep 17Unusual volume (RVOL) alert
- Sep 17Unusual volume (RVOL) alert
- Sep 17Unusual volume (RVOL) alert
- Sep 17Unusual volume (RVOL) alert
- Sep 17Unusual volume (RVOL) alert
- Sep 16Unusual volume (RVOL) alert
Prior sessions in the last 30 days. A name our scanner keeps flagging is behaving differently from the rest of the market, even on a quiet day.
Other stocks moving today
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.