Price to Book Value Chart

View Price to Book Value for PRTR.
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Historical Price to Book Value Data

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Date Value
December 30, 2011 0.0768
December 29, 2011 0.0768
December 28, 2011 0.0768
December 27, 2011 0.0993
December 23, 2011 0.0993
December 22, 2011 0.0993
December 21, 2011 0.0993
December 20, 2011 0.0993
December 19, 2011 0.0993
December 16, 2011 0.1324
December 15, 2011 0.1324
December 14, 2011 0.1324
December 13, 2011 0.1324
December 12, 2011 0.1324
December 09, 2011 0.1324
December 08, 2011 0.1324
December 07, 2011 0.1324
December 06, 2011 0.1324
December 05, 2011 0.1409
December 02, 2011 0.1409
December 01, 2011 0.1854
November 30, 2011 0.1854
November 29, 2011 0.1854
November 28, 2011 0.1854
November 25, 2011 0.1409
Date Value
November 23, 2011 0.1854
November 22, 2011 0.1854
November 21, 2011 0.1854
November 18, 2011 0.1854
November 17, 2011 0.1854
November 16, 2011 0.2052
November 15, 2011 0.1986
November 14, 2011 0.1986
November 11, 2011 0.1655
November 10, 2011 0.1655
November 09, 2011 0.1655
November 08, 2011 0.1655
November 07, 2011 0.1655
November 04, 2011 0.1655
November 03, 2011 0.1655
November 02, 2011 0.1655
November 01, 2011 0.1655
October 31, 2011 0.1655
October 28, 2011 0.1986
October 27, 2011 0.1986
October 26, 2011 0.1986
October 25, 2011 0.1986
October 24, 2011 0.1986
October 21, 2011 0.1986
October 20, 2011 0.2317

Price to Book Ratio Definition

Price to book value is a valuation ratio that is measured by stock price / book value per share. The book value is essentially the tangible accounting value of a firm compared to the market value that is shown.

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Price to Book Value Range, Past 5 Years

View Price to Book Value Range, Past 5 Years
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Price to Book Value Benchmarks

Price to Book Value Related Metrics

Price 0.0000
Market Cap 0.0001M