Market Cap Chart

View Market Cap for AAOI.
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Sep '18
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May '19
 
285.00
270.00
255.00
240.00
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Historical Market Cap Data

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Date Value
September 17, 2026 8.275B
September 16, 2026 8.164B
September 15, 2026 8.041B
September 14, 2026 8.081B
September 11, 2026 8.891B
September 10, 2026 8.716B
September 09, 2026 9.108B
September 08, 2026 9.413B
September 04, 2026 8.905B
September 03, 2026 8.471B
September 02, 2026 8.703B
September 01, 2026 8.725B
August 31, 2026 9.088B
August 28, 2026 8.964B
August 27, 2026 9.559B
August 26, 2026 9.600B
August 25, 2026 9.548B
August 24, 2026 9.082B
August 21, 2026 10.53B
August 20, 2026 10.89B
August 19, 2026 10.31B
August 18, 2026 11.09B
August 17, 2026 13.07B
August 14, 2026 12.68B
August 13, 2026 10.98B
Date Value
August 12, 2026 11.65B
August 11, 2026 11.34B
August 10, 2026 11.21B
August 07, 2026 11.45B
August 06, 2026 10.48B
August 05, 2026 10.85B
August 04, 2026 11.11B
August 03, 2026 8.703B
July 31, 2026 7.449B
July 30, 2026 7.116B
July 29, 2026 6.043B
July 28, 2026 6.961B
July 27, 2026 7.725B
July 24, 2026 7.909B
July 23, 2026 8.846B
July 22, 2026 8.728B
July 21, 2026 9.418B
July 20, 2026 8.136B
July 17, 2026 8.087B
July 16, 2026 7.916B
July 15, 2026 8.615B
July 14, 2026 9.907B
July 13, 2026 8.835B
July 10, 2026 9.470B
July 09, 2026 9.651B

Market Capitalization Definition

Market Capitalization measures the total value of a company based on their stock price multiplied by the shares outstanding. This metric is important because it gives you an idea of the size of a company, and how the size has changed over time. When studying companies from a relative basis, it would make sense to compare companies that have a similar market capitalization because factors like market share, economies of scale, and business models would also be similar.

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Market Cap Range, Past 5 Years

View Market Cap Range, Past 5 Years
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Median

Market Cap Benchmarks

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Lumentum Holdings, Inc. 81.07B
Ciena Corp. 48.73B
Coherent Corp. 60.86B
Analog Devices, Inc. 179.26B
Applied Materials, Inc. 345.29B

Market Cap Related Metrics

PS Ratio 12.41
Price to Book Value 5.139
Price 101.58
Earnings Yield -0.77%