Our singular focus is fighting humanity's worst disease, cancer.

Stock Quote

PRSN (Common Stock)
Price0.07Change- 0.02
Volume148,680% Change22.22%
Intraday High0.1152 Week High7.50
Intraday Low0.0652 Week Low0.07
Today's Open0.08CurrencyUS Dollar
Previous Close0.09Exchange NASDAQ
01/15/16 4:00 p.m. ET
Data provided by Nasdaq. Minimum 15 minutes delayed. View Attributions and Sources