PE Ratio Chart

View PE Ratio for CLRB.
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Historical PE Ratio Data

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Date Value
December 30, 2016 33.33
December 29, 2016 34.15
December 28, 2016 35.24
December 27, 2016 35.24
December 23, 2016 36.34
December 22, 2016 33.06
December 21, 2016 33.06
December 20, 2016 33.88
December 19, 2016 33.06
December 16, 2016 35.24
December 15, 2016 31.96
December 14, 2016 33.88
December 13, 2016 36.06
December 12, 2016 36.34
December 09, 2016 36.34
December 08, 2016 37.43
December 07, 2016 37.70
December 06, 2016 38.25
December 05, 2016 40.16
December 02, 2016 36.88
December 01, 2016 38.52
November 30, 2016 40.16
November 29, 2016 42.35
November 28, 2016 43.71
November 25, 2016 45.08
Date Value
November 23, 2016 40.71
November 22, 2016 59.01
November 21, 2016 62.29
November 18, 2016 65.57
November 17, 2016 71.31
November 16, 2016 72.40
November 15, 2016 64.21
November 14, 2016 50.82
November 11, 2016 51.91
November 10, 2016 48.36
November 09, 2016 50.82
November 08, 2016 46.19
November 07, 2016 44.53
November 04, 2016 45.15
November 03, 2016 44.53
November 02, 2016 46.45
November 01, 2016 47.81
October 31, 2016 50.51
October 28, 2016 47.47
October 27, 2016 50.00
October 26, 2016 49.45
October 25, 2016 51.64
October 24, 2016 50.00
October 21, 2016 55.73
October 20, 2016 57.10

Price to Earnings Ratio (PE Ratio) Definition

The Price to Earnings Ratio (PE Ratio) is calculated by taking the stock price / EPS Diluted (TTM). This metric is considered a valuation metric that confirms whether the earnings of a company justifies the stock price. There isn't necesarily an optimum PE ratio, since different industries will have different ranges of PE Ratios. Because of this, PE Ratio is great to evaluate from a relative standpoint with other similar companies.

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PE Ratio Range, Past 5 Years

View PE Ratio Range, Past 5 Years
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PE Ratio Related Metrics

Price to Book Value 0.6630
Price 2.40
Earnings Yield -189.8%
Market Cap 19.81M