J-Star completes over-allotment option for additional $750,000

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(NASDAQ: YMAT) Delayed: 2.31 +0.04 (1.76%)
Previous Close $2.27    52 Week High
Open $2.18    52 Week Low
Day High $2.34    P/E N/A 
Day Low $2.01    EPS
Volume 515,390