Operating PE Ratio Chart

View Operating PE Ratio for PTIX.
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Sep '18
Jan '19
May '19
 
285.00
270.00
255.00
240.00

Historical Operating PE Ratio Data

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Date Value
January 30, 2002 --
January 23, 2002 --
January 15, 2002 --
January 11, 2002 --
January 10, 2002 --
January 08, 2002 --
January 07, 2002 --
December 31, 2001 --
December 28, 2001 --
December 27, 2001 --
December 26, 2001 --
December 21, 2001 --
December 20, 2001 --
December 19, 2001 --
December 18, 2001 --
December 12, 2001 --
December 11, 2001 --
December 10, 2001 --
December 07, 2001 --
November 30, 2001 --
November 28, 2001 --
November 27, 2001 --
November 26, 2001 --
November 14, 2001 --
November 13, 2001 --
Date Value
November 06, 2001 --
November 05, 2001 --
November 02, 2001 --
November 01, 2001 --
October 31, 2001 --
October 30, 2001 --
October 25, 2001 --
October 22, 2001 --
October 19, 2001 --
October 17, 2001 --
October 15, 2001 --
October 12, 2001 --
October 11, 2001 --
October 10, 2001 --
October 08, 2001 --
October 03, 2001 --
October 02, 2001 --
October 01, 2001 --
September 27, 2001 --
September 26, 2001 --
September 20, 2001 --
September 19, 2001 --
September 07, 2001 --
September 06, 2001 --
September 05, 2001 --

Operating PE Ratio Definition

The Operating Price to Earnings Ratio (PE Ratio) is calculated by taking the stock price / operating income from the last 12 months. This metric is considered a valuation metric that confirms whether the operating income of a company justifies the stock price. An analyst might use operating PE ratio instead of PE ratio when they would like to focus on the value of operating income rather than the bottom line EPS.

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Operating PE Ratio Range, Past 5 Years

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Maximum
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Average
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