PE Ratio Chart

View PE Ratio for ALAB.
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Sep '18
Jan '19
May '19
 
285.00
270.00
255.00
240.00
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Historical PE Ratio Data

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Date Value
August 21, 2026 140.31
August 20, 2026 143.04
August 19, 2026 142.30
August 18, 2026 149.40
August 17, 2026 157.64
August 14, 2026 158.35
August 13, 2026 158.93
August 12, 2026 156.97
August 11, 2026 153.61
August 10, 2026 156.19
August 07, 2026 164.53
August 06, 2026 163.22
August 05, 2026 156.78
August 04, 2026 178.07
August 03, 2026 158.07
July 31, 2026 153.24
July 30, 2026 147.56
July 29, 2026 122.96
July 28, 2026 128.13
July 27, 2026 139.10
July 24, 2026 143.56
July 23, 2026 160.99
July 22, 2026 162.92
July 21, 2026 157.45
July 20, 2026 152.19
Date Value
July 17, 2026 149.49
July 16, 2026 157.43
July 15, 2026 172.63
July 14, 2026 178.13
July 13, 2026 178.26
July 10, 2026 203.33
July 09, 2026 205.54
July 08, 2026 193.58
July 07, 2026 188.52
July 06, 2026 213.07
July 02, 2026 200.11
July 01, 2026 212.14
June 30, 2026 237.82
June 29, 2026 307.33
June 26, 2026 264.05
June 25, 2026 268.27
June 24, 2026 269.56
June 23, 2026 267.61
June 22, 2026 296.35
June 18, 2026 281.12
June 17, 2026 252.55
June 16, 2026 243.81
June 15, 2026 262.33
June 12, 2026 247.47
June 11, 2026 247.69

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 Benchmarks

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