---
title: "Top 10 US Stock Gainers (2.20)"
description: "Ringcentral(RNG) rose 34.4%, with a trading turnover 570.6 Million USD, and a year-to-date rose 36.8%. Tandem Diabetes(TNDM) rose 32.67%, with a trading turnover 311.1 Million USD, and a year-to-date "
type: "news"
locale: "en"
url: "https://longbridge.com/en/news/276490087.md"
published_at: "2026-02-20T22:01:11.000Z"
---

# Top 10 US Stock Gainers (2.20)

> Ringcentral(RNG) rose 34.4%, with a trading turnover 570.6 Million USD, and a year-to-date rose 36.8%. Tandem Diabetes(TNDM) rose 32.67%, with a trading turnover 311.1 Million USD, and a year-to-date rose 11.8%. AXT(AXTI) rose 24.65%, with a trading turnover 416.7 Million USD, and a year-to-date rose 81.5%.

NASDAQ Composite Index has rose 0.9%, with a year-to-date fell 1.5%; S&P 500 has rose 0.69%, with a year-to-date rose 0.9%; Dow Jones Industrial Average has rose 0.47%, with a year-to-date rose 3.3%.

Ringcentral(RNG) rose 34.4%, with a trading turnover 570.6 Million USD, and a year-to-date rose 36.8%.

Tandem Diabetes(TNDM) rose 32.67%, with a trading turnover 311.1 Million USD, and a year-to-date rose 11.8%.

AXT(AXTI) rose 24.65%, with a trading turnover 416.7 Million USD, and a year-to-date rose 81.5%.

### Related Stocks

- [RNG.US - Ringcentral](https://longbridge.com/en/quote/RNG.US.md)
- [TNDM.US - Tandem Diabetes](https://longbridge.com/en/quote/TNDM.US.md)
- [AXTI.US - AXT](https://longbridge.com/en/quote/AXTI.US.md)
- [KOS.US - Kosmos Energy](https://longbridge.com/en/quote/KOS.US.md)
- [LGN.US - Legence - CL](https://longbridge.com/en/quote/LGN.US.md)
- [SYRE.US - Spyre Therapeutics](https://longbridge.com/en/quote/SYRE.US.md)
- [FSM.US - Fortuna Silver Mines](https://longbridge.com/en/quote/FSM.US.md)
- [FIVN.US - Five9](https://longbridge.com/en/quote/FIVN.US.md)
- [AMN.US - AMN Healthcare Services](https://longbridge.com/en/quote/AMN.US.md)
- [VICR.US - Vicor](https://longbridge.com/en/quote/VICR.US.md)

## Related News & Research

| Title | Description | URL |
|-------|-------------|-----|
| 美股盤中速遞：AXT 公司漲 24.65%，超預期業績與擴產計劃提振市場信心 | AXT 公司漲 24.65%；應用材料漲 0.65%，成交額達到 8.59 億美元；泛林集團漲 1.81%，成交額達到 5.49 億美元；阿斯麥漲 1.10%，成交額達到 4.61 億美元；科磊漲 0.45%，市值達到 1934 億美元。 | [Link](https://longbridge.com/en/news/276460378.md) |
| Five9 第四季度的收入略高於預期，企業 AI 收入增長了 50% | Five9 第四季度的收入略微超出分析師預期，企業人工智能收入增長 50%，運營現金流創下 8400 萬美元的紀錄。公司預測 2026 年全年收入將在 12.47 億美元到 12.61 億美元之間，2026 年第一季度收入預計在 2.965 | [Link](https://longbridge.com/en/news/276380651.md) |
| AXT 公司｜8-K：2025 財年 Q4 營收 23.04 百萬美元不及預期 |  | [Link](https://longbridge.com/en/news/276379119.md) |
| Five9｜8-K：2025 財年 Q4 營收 3 億美元超過預期 |  | [Link](https://longbridge.com/en/news/276378113.md) |
| Vicat 公司 2025 財年的息税折舊攤銷前利潤（EBITDA）為 7.71 億歐元 | VICAT 財年 EBITDA 為 7.71 億歐元 | [Link](https://longbridge.com/en/news/276072153.md) |

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