BeyondSpring (BYSI) call put ratio 1 call to 3.6 puts into PDUFA

Go back to BeyondSpring (BYSI) call put ratio 1 call to 3.6 puts into PDUFA
(NASDAQ: BYSI) Delayed: 1.28 +0.04 (3.23%)
Previous Close $1.24    52 Week High
Open $1.25    52 Week Low
Day High $1.31    P/E N/A 
Day Low $1.25    EPS
Volume 4,212