The historical high for PLRO was $5.55 on the 7th of February 2007. It has been 2075 days since the historical high price.
The lowest price was $0.01 on the 19th of February 2009. It has been 1332 days since that low price.
The largest volume day was the 13th of February 2007 when 419,840,000 shares were traded. It has been 2069 days since that big volume day.
The lowest volume day was the 16th of June 2008 when only 0 shares changed hands. That was 1580 days ago.
Previous symbol is PLRIX
Next symbol is PLROE