PE Ratio Chart

View PE Ratio for ALTO.
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270.00
255.00
240.00
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Historical PE Ratio Data

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Date Value
September 08, 2026 6.166
September 04, 2026 6.068
September 03, 2026 6.053
September 02, 2026 6.173
September 01, 2026 6.038
August 31, 2026 5.948
August 28, 2026 6.113
August 27, 2026 6.143
August 26, 2026 6.120
August 25, 2026 5.993
August 24, 2026 6.293
August 21, 2026 6.579
August 20, 2026 6.278
August 19, 2026 6.293
August 18, 2026 6.368
August 17, 2026 6.338
August 14, 2026 6.278
August 13, 2026 6.308
August 12, 2026 6.098
August 11, 2026 6.263
August 10, 2026 6.353
August 07, 2026 6.594
August 06, 2026 6.781
August 05, 2026 7.600
August 04, 2026 7.945
Date Value
August 03, 2026 7.300
July 31, 2026 7.149
July 30, 2026 6.939
July 29, 2026 6.548
July 28, 2026 6.684
July 27, 2026 6.759
July 24, 2026 6.969
July 23, 2026 7.465
July 22, 2026 7.622
July 21, 2026 7.480
July 20, 2026 8.276
July 17, 2026 8.771
July 16, 2026 7.758
July 15, 2026 7.795
July 14, 2026 8.441
July 13, 2026 8.816
July 10, 2026 8.456
July 09, 2026 8.516
July 08, 2026 8.756
July 07, 2026 8.486
July 06, 2026 8.591
July 02, 2026 8.351
July 01, 2026 8.982
June 30, 2026 8.561
June 29, 2026 14.60

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