NASDAQ Composite Index has fell 0.92%, with a year-to-date fell 2.5%; S&amp;P 500 has fell 0.43%, with a year-to-date rose 0.5%; Dow Jones Industrial Average has fell 1.05%, with a year-to-date rose 1.9%.Applied Optoelectronics(AAOI) rose 56.88%, with a trading turnover 1.9 Billion USD, and a year-to-date rose 141.6%.
Arlo Tech(ARLO) rose 27.15%, with a trading turnover 97.8 Million USD, and a year-to-date rose 12.2%.
Baldwin Insurance(BWIN) rose 25.64%, with a trading turnover 73.7 Million USD, and a year-to-date fell 3.3%.<img src="https://pub.pbkrs.com/screenshot/us_increase_top_ten_2026-02-28_en-1772229651748522195.png?x-oss-process=style/lg" original-src="https://pub.pbkrs.com/screenshot/us_increase_top_ten_2026-02-28_en-1772229651748522195.png"/>

AAOI

ARLO

BWIN

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PSKY

XRAY

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Applied Optoelectronics(AAOI) rose 56.88%, with a trading turnover 1.9 Billion USD, and a year-to-date rose 141.6%. Arlo Tech(ARLO) rose 27.15%, with a trading turnover 97.8 Million USD, and a year-to-date rose 12.2%. Baldwin Insurance(BWIN) rose 25.64%, with a trading turnover 73.7 Million USD, and a year-to-date fell 3.3%.

- The Nasdaq Composite Index fell by 0.92% and has decreased by 2.5% year-to-date.  
- The S&P 500 Index decreased by 0.43% but has gained 0.5% so far this year, while the Dow Jones Index dropped by 1.05%, with a year-to-date increase of 1.9%.  
- Notable stock movements include a 56.88% increase for Applied Optoelectronics, which saw a total volume of $1.87 billion and a 141.6% gain this year.

Top 10 US Stock Gainers (2.27)