PE Ratio Chart

View PE Ratio for RGEN.
Upgrade now.
Sep '18
Jan '19
May '19
 
285.00
270.00
255.00
240.00
View PE Ratio Chart
Start Trial

Historical PE Ratio Data

View and export this data back to 2005. Start Trial.
Date Value
September 11, 2026 225.13
September 10, 2026 224.45
September 09, 2026 224.96
September 08, 2026 229.70
September 04, 2026 228.43
September 03, 2026 231.17
September 02, 2026 235.71
September 01, 2026 231.73
August 31, 2026 246.67
August 28, 2026 240.25
August 27, 2026 248.10
August 26, 2026 245.74
August 25, 2026 247.64
August 24, 2026 247.54
August 21, 2026 246.87
August 20, 2026 245.73
August 19, 2026 240.37
August 18, 2026 226.46
August 17, 2026 230.39
August 14, 2026 227.38
August 13, 2026 228.28
August 12, 2026 225.84
August 11, 2026 224.57
August 10, 2026 222.39
August 07, 2026 223.39
Date Value
August 06, 2026 217.31
August 05, 2026 216.15
August 04, 2026 204.14
August 03, 2026 200.44
July 31, 2026 192.19
July 30, 2026 195.72
July 29, 2026 192.49
July 28, 2026 198.09
July 27, 2026 178.63
July 24, 2026 179.86
July 23, 2026 187.54
July 22, 2026 190.94
July 21, 2026 186.71
July 20, 2026 198.30
July 17, 2026 200.70
July 16, 2026 202.47
July 15, 2026 201.80
July 14, 2026 200.53
July 13, 2026 197.46
July 10, 2026 196.59
July 09, 2026 196.18
July 08, 2026 187.28
July 07, 2026 190.58
July 06, 2026 192.80
July 02, 2026 194.08

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.

Read full definition.

PE Ratio Range, Past 5 Years

View PE Ratio Range, Past 5 Years
Start Trial
--
Minimum
--
Maximum
--
Average
--
Median

PE Ratio Related Metrics