Stock Information

PRTO (Common Stock)
ExchangeNASDAQ GS (US Dollar)
Price$1.35
Change (%)0.00 (0.00%)
Volume19,199
Today's Open$1.35
Previous Close$1.35
Intraday High$1.40
Intraday Low$1.30
52 Week High$11.45
52 Week Low$1.25
Data as of 05/22/17 11:01 a.m. ET
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