Right now GERN is number 73 for the largest percentage gain

Right now GERN is number 73 for the largest percentage gain out of 250 stocks. $GERN

GERN is up +17.02% in the last 5 days.
As of 10:00 GERN is at 2.19 -0.01 -0.45%


Geron Corporation (GERN)