---
title: "Top 10 US Stock Gainers (2.27)"
description: "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"
type: "news"
locale: "en"
url: "https://longbridge.com/en/news/277253696.md"
published_at: "2026-02-27T22:01:02.000Z"
---

# Top 10 US Stock Gainers (2.27)

> 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%.

NASDAQ Composite Index has fell 0.92%, with a year-to-date fell 2.5%; S&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%.

### Related Stocks

- [AAOI.US - Applied Optoelectronics](https://longbridge.com/en/quote/AAOI.US.md)
- [ARLO.US - Arlo Tech](https://longbridge.com/en/quote/ARLO.US.md)
- [BWIN.US - Baldwin Insurance](https://longbridge.com/en/quote/BWIN.US.md)
- [FIGS.US - Figs](https://longbridge.com/en/quote/FIGS.US.md)
- [DELL.US - Dell Tech](https://longbridge.com/en/quote/DELL.US.md)
- [PSKY.US - Paramount Skydance Corporation - CL B](https://longbridge.com/en/quote/PSKY.US.md)
- [XYZ.US - Block](https://longbridge.com/en/quote/XYZ.US.md)
- [XRAY.US - Dentsply Sirona](https://longbridge.com/en/quote/XRAY.US.md)
- [NFLX.US - Netflix](https://longbridge.com/en/quote/NFLX.US.md)
- [RLAY.US - Relay Therapeutics](https://longbridge.com/en/quote/RLAY.US.md)

## Related News & Research

| Title | Description | URL |
|-------|-------------|-----|
| Arlo Tech｜8-K：2025 财年 Q4 营收 1.41 亿美元超过预期 |  | [Link](https://longbridge.com/en/news/277103117.md) |
| 戴尔科技-C｜8-K：2026 财年 Q4 营收 334 亿美元超过预期 |  | [Link](https://longbridge.com/en/news/277096747.md) |
| AI 裁员即暴涨？晨星抨击：重新部署员工比单纯 “砍掉” 更能释放价值 | 晨星警告，企业将 AI 视为裁员与降本的理由，可能掩盖了 AI 通过重新部署员工提升生产率的潜力。澳大利亚的 Wisetech Global 和美国的 Block 分别宣布大规模裁员后，股价上涨，反映出市场对 AI 降本叙事的追逐。晨星分析 | [Link](https://longbridge.com/en/news/277157926.md) |
| 派拉蒙加价，奈飞 “不跟”，华纳兄弟收购案 “尘埃落定” | 派拉蒙天空之舞公司以每股 31 美元、约 810 亿美元的全面收购要约击败 Netflix，赢得华纳兄弟探索公司竞购战。Netflix 以” 财务不划算” 为由宣布退出，股价盘后大涨 10%。此次合并仍需监管审查，若通过审核派拉蒙将整合 H | [Link](https://longbridge.com/en/news/277139569.md) |
| 登士柏西诺德｜10-K：2025 财年营收 36.8 亿美元超过预期 |  | [Link](https://longbridge.com/en/news/277103744.md) |

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> **Disclaimer**: This article is for reference only and does not constitute any investment advice.