Power Integrations Inc (NASDAQ:POWI) — Market Cap & Net Worth

$4.14 Billion USD  · Rank #4101

Market Cap & Net Worth: Power Integrations Inc (POWI)

Power Integrations Inc (NASDAQ:POWI) has a market capitalization of $4.14 Billion ($4.14 Billion) as of June 17, 2026. Listed on the NASDAQ stock exchange, this USA-based company holds position #4101 globally and #1399 in its home market, demonstrating a 8.17% increase in market value over the past year.

Market capitalization, also known as net worth in stock markets, is calculated by multiplying Power Integrations Inc's stock price $83.31 by its total outstanding shares 55719984 (55.72 Million). Review POWI total debt and obligations to assess the company's total debt and financial obligations.

Power Integrations Inc Market Cap History: 2015 to 2026

Power Integrations Inc's market capitalization history from 2015 to 2026. Data shows growth from $1.25 Billion to $4.64 Billion (13.50% CAGR).

Index Memberships

Power Integrations Inc is a constituent of 2 market indices:

Index Total Market Cap Weight (%) Rank by Market Cap
NASDAQ Composite
IXIC
$41.39 Trillion 0.01% #464 of 3165
S&P Midcap 400
MID
$3.56 Trillion 0.10% #317 of 401

Weight: Power Integrations Inc's market cap as a percentage of total index value. Rank: Position among all constituents by market cap.

Power Integrations Inc Market Cap to Earnings & Revenue Ratios Timeline

This chart shows how Power Integrations Inc's valuation ratios have evolved. The Price to Sales (P/S) ratio compares market cap to revenue, while the Price to Earnings (P/E) ratio compares market cap to net income. Lower values may indicate a more undervalued company relative to its financial performance.

Latest Price to Sales (P/S) Ratio

4.47x

Power Integrations Inc's market cap is 4.47 times its annual revenue

Industry average: 14.82x Lower than industry average

Latest Price to Earnings (P/E) Ratio

89.63x

Power Integrations Inc's market cap is 89.63 times its annual earnings

Industry average: 19.30x Higher than industry average

What These Ratios Tell Investors:

  • Price to Sales (P/S) Ratio: Shows how much investors are paying for each dollar of the company's sales. Lower P/S ratios may indicate undervaluation.
  • Price to Earnings (P/E) Ratio: Shows how much investors are paying for each dollar of the company's earnings. This is one of the most common valuation metrics.
  • Trends in these ratios over time can indicate changing investor sentiment about the company's future growth prospects.
  • Industry comparison provides context for whether the company is valued higher or lower than peers.
Year Market Cap (USD) Revenue (USD) Net Income (USD) P/S Ratio P/E Ratio
2016 $1.76 Billion $387.39 Million $47.89 Million 4.55x 36.83x
2017 $1.93 Billion $431.75 Million $27.61 Million 4.46x 69.80x
2018 $1.61 Billion $415.95 Million $69.98 Million 3.88x 23.04x
2019 $2.64 Billion $420.67 Million $193.47 Million 6.27x 13.64x
2020 $4.40 Billion $488.32 Million $71.18 Million 9.01x 61.83x
2021 $5.02 Billion $703.28 Million $164.41 Million 7.14x 30.55x
2022 $3.91 Billion $651.14 Million $170.85 Million 6.01x 22.90x
2023 $4.52 Billion $444.54 Million $55.73 Million 10.17x 81.13x
2024 $3.44 Billion $418.97 Million $32.23 Million 8.21x 106.66x
2025 $1.98 Billion $443.50 Million $22.09 Million 4.47x 89.63x

Competitor Companies of POWI by Market Capitalization

Companies near Power Integrations Inc in the global market cap rankings as of June 17, 2026.

Key companies related to Power Integrations Inc by market ranking:

  • NVIDIA Corporation (NASDAQ:NVDA): Ranked #1 globally with a market cap of $5.06 Trillion USD.
  • Taiwan Semiconductor Manufacturing Co. Ltd. (TW:2330): Ranked #7 globally with a market cap of $1.94 Trillion USD ( NT$61.59 Trillion TWD).
  • Broadcom Inc (NASDAQ:AVGO): Ranked #8 globally with a market cap of $1.68 Trillion USD.
  • Micron Technology Inc (NASDAQ:MU): Ranked #18 globally with a market cap of $842.18 Billion USD.
Market capitalization comparison (in billions USD)
Rank Company Symbol Market Cap Price
#1 NVIDIA Corporation NASDAQ:NVDA $5.06 Trillion $212.45
#7 Taiwan Semiconductor Manufacturing Co. Ltd. TW:2330 $1.94 Trillion NT$2375.00
#8 Broadcom Inc NASDAQ:AVGO $1.68 Trillion $393.94
#18 Micron Technology Inc NASDAQ:MU $842.18 Billion $1087.99

Power Integrations Inc Historical Marketcap From 2015 to 2026

Between 2015 and today, Power Integrations Inc's market cap moved from $1.25 Billion to $ 4.64 Billion, with a yearly change of 13.50%.

Year Market Cap Change (%)
2026 $4.64 Billion +134.41%
2025 $1.98 Billion -42.40%
2024 $3.44 Billion -23.97%
2023 $4.52 Billion +15.57%
2022 $3.91 Billion -22.09%
2021 $5.02 Billion +14.12%
2020 $4.40 Billion +66.77%
2019 $2.64 Billion +63.64%
2018 $1.61 Billion -16.32%
2017 $1.93 Billion +9.26%
2016 $1.76 Billion +40.88%
2015 $1.25 Billion --

End of Day Market Cap According to Different Sources

On Jun 16th, 2026 the market cap of Power Integrations Inc was reported to be:

Source Market Cap
Yahoo Finance $4.14 Billion USD
MoneyControl $4.14 Billion USD
MarketWatch $4.14 Billion USD
marketcap.company $4.14 Billion USD
Reuters $4.14 Billion USD

Market cap values may vary slightly between sources due to differences in calculation methods, timing, and data refresh rates.

About Power Integrations Inc

NASDAQ:POWI USA Semiconductors
Market Cap
$4.64 Billion
Market Cap Rank
#4101 Global
#1399 in USA
Share Price
$83.31
Change (1 day)
+6.29%
52-Week Range
$30.92 - $87.07
All Time High
$106.73
About

Power Integrations, Inc. designs, develops, manufactures, and markets analog and mixed-signal integrated circuits, and other electronic components and circuitry used in high-voltage power conversion. It provides a range of alternating current to direct current power conversion products that address power supply up to approximately 500 watts of output for consumer appliances, utility meters, LCD m… Read more