PE Ratio Chart

View PE Ratio for RTON.
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Sep '18
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270.00
255.00
240.00
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Historical PE Ratio Data

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Date Value
March 30, 2026 1.887
March 27, 2026 1.509
March 26, 2026 1.509
March 25, 2026 1.509
March 24, 2026 1.698
March 23, 2026 2.076
March 20, 2026 2.585
March 19, 2026 2.585
March 18, 2026 1.887
March 17, 2026 2.076
March 16, 2026 2.321
March 13, 2026 2.321
March 12, 2026 2.264
March 11, 2026 2.264
March 10, 2026 2.264
March 09, 2026 2.264
March 06, 2026 3.208
March 05, 2026 1.887
March 04, 2026 1.887
March 03, 2026 1.962
March 02, 2026 1.321
February 27, 2026 1.887
February 26, 2026 2.830
February 25, 2026 1.887
February 24, 2026 2.830
Date Value
February 23, 2026 2.849
February 20, 2026 2.830
February 19, 2026 2.830
February 18, 2026 3.774
February 17, 2026 1.887
February 13, 2026 1.887
February 12, 2026 1.887
February 11, 2026 1.755
February 10, 2026 1.887
February 09, 2026 4.528
February 06, 2026 4.528
February 05, 2026 4.528
February 04, 2026 2.472
February 03, 2026 2.472
February 02, 2026 4.509
January 30, 2026 2.528
January 29, 2026 2.491
January 28, 2026 2.491
January 27, 2026 2.528
January 26, 2026 3.208
January 23, 2026 2.528
January 22, 2026 3.774
January 21, 2026 3.019
January 20, 2026 3.019
January 16, 2026 3.019

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

PS Ratio 11.12
Price 0.09
Earnings Yield -3.22%
Market Cap 3.894M