PE Ratio Chart

View PE Ratio for NALG.
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Historical PE Ratio Data

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Date Value
March 28, 2013 0.0356
March 27, 2013 0.0338
March 26, 2013 0.0323
March 25, 2013 0.0338
March 22, 2013 0.0338
March 21, 2013 0.0365
March 20, 2013 0.0325
March 19, 2013 0.0262
March 18, 2013 0.0262
March 15, 2013 0.0294
March 14, 2013 0.0294
March 13, 2013 0.0291
March 12, 2013 0.0323
March 11, 2013 0.0293
March 08, 2013 0.0323
March 07, 2013 0.0359
March 06, 2013 0.0323
March 05, 2013 0.0291
March 04, 2013 0.0242
March 01, 2013 0.0242
February 28, 2013 0.0422
February 27, 2013 0.0422
February 26, 2013 0.0524
February 25, 2013 0.0485
February 22, 2013 0.0457
Date Value
February 21, 2013 0.0537
February 20, 2013 0.0486
February 19, 2013 0.0504
February 15, 2013 0.0621
February 14, 2013 0.0645
February 13, 2013 0.0645
February 12, 2013 0.0566
February 11, 2013 0.0582
February 08, 2013 0.0646
February 07, 2013 0.0669
February 06, 2013 0.0663
February 05, 2013 0.0711
February 04, 2013 0.0808
February 01, 2013 0.0629
January 31, 2013 0.0645
January 30, 2013 0.0666
January 29, 2013 0.0727
January 28, 2013 0.0808
January 25, 2013 0.0727
January 24, 2013 0.1212
January 23, 2013 0.1808
January 22, 2013 0.1697
January 18, 2013 0.1938
January 17, 2013 0.1858
January 16, 2013 0.1697

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

PEG Ratio -0.1563
Price to Book Value 35.89
Price 0.075
Earnings Yield -2.13%
Market Cap 25.56M
PEGY Ratio -0.1563