Market Cap Chart

View Market Cap for POWI.
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Sep '18
Jan '19
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 15, 2026 2.693B
September 14, 2026 2.706B
September 11, 2026 2.916B
September 10, 2026 2.772B
September 09, 2026 2.773B
September 08, 2026 2.815B
September 04, 2026 2.814B
September 03, 2026 2.819B
September 02, 2026 2.806B
September 01, 2026 2.777B
August 31, 2026 2.866B
August 28, 2026 2.873B
August 27, 2026 3.085B
August 26, 2026 3.062B
August 25, 2026 3.047B
August 24, 2026 2.967B
August 21, 2026 3.078B
August 20, 2026 3.059B
August 19, 2026 3.112B
August 18, 2026 3.268B
August 17, 2026 3.464B
August 14, 2026 3.500B
August 13, 2026 3.476B
August 12, 2026 3.561B
August 11, 2026 3.529B
Date Value
August 10, 2026 3.457B
August 07, 2026 3.603B
August 06, 2026 3.290B
August 05, 2026 3.456B
August 04, 2026 3.602B
August 03, 2026 3.369B
July 31, 2026 3.387B
July 30, 2026 3.396B
July 29, 2026 3.156B
July 28, 2026 3.302B
July 27, 2026 3.537B
July 24, 2026 3.540B
July 23, 2026 3.953B
July 22, 2026 4.044B
July 21, 2026 4.150B
July 20, 2026 3.969B
July 17, 2026 3.930B
July 16, 2026 3.896B
July 15, 2026 3.962B
July 14, 2026 3.947B
July 13, 2026 3.874B
July 10, 2026 4.020B
July 09, 2026 3.951B
July 08, 2026 3.707B
July 07, 2026 3.728B

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

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Market Cap Benchmarks

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NVIDIA Corp. 5.197T
ON Semiconductor Corp. 28.27B
Entegris, Inc. 20.10B
Amkor Technology, Inc. 11.59B
Wolfspeed, Inc. 3.747B

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