One Stop Systems (OSS) May calls active, share price up 59%

Go back to One Stop Systems (OSS) May calls active, share price up 59%
Koss Corp (NASDAQ: OSS) Delayed: 5.91 --0 (-0%)
Previous Close $5.91    52 Week High $7.00 
Open $5.85    52 Week Low $7.00 
Day High $6.01    P/E 4.58 
Day Low $5.79    EPS $1.29 
Volume 557,356