Stock Information

PRTO (Common Stock)
ExchangeNASDAQ GS (US Dollar)
Price$1.40
Change (%) Stock is Down 0.05 (3.45%)
Volume110,830
Today's Open$1.45
Previous Close$1.45
Intraday High$1.45
Intraday Low$1.35
52 Week High$11.45
52 Week Low$1.10
Data as of 06/23/17 4:00 p.m. ET
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