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: 1.24 -0.05 (3.88%)
Previous Close $1.29    52 Week High
Open $1.21    52 Week Low
Day High $1.26    P/E N/A 
Day Low $1.21    EPS
Volume 3,077