---
title: "Top 10 US Stock Losers (6.9)"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/289242647.md"
description: "Applied Optoelectronics(AAOI) fell 17.17%, with a trading turnover 4.7 Billion USD, and a year-to-date rose 367.2%. Uranium Energy(UEC) fell 15.54%, with a trading turnover 329.8 Million USD, and a year-to-date fell 8.8%. Primoris(PRIM) fell 15.4%, with a trading turnover 593.9 Million USD, and a year-to-date fell 16.3%."
datetime: "2026-06-09T22:01:02.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/289242647.md)
  - [en](https://longbridge.com/en/news/289242647.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/289242647.md)
---

# Top 10 US Stock Losers (6.9)

NASDAQ Composite Index has fell 0.97%, with a year-to-date rose 10.5%; S&P 500 has fell 0.26%, with a year-to-date rose 7.9%; Dow Jones Industrial Average has rose 0.17%, with a year-to-date rose 5.8%.

Applied Optoelectronics(AAOI) fell 17.17%, with a trading turnover 4.7 Billion USD, and a year-to-date rose 367.2%.

Uranium Energy(UEC) fell 15.54%, with a trading turnover 329.8 Million USD, and a year-to-date fell 8.8%.

Primoris(PRIM) fell 15.4%, with a trading turnover 593.9 Million USD, and a year-to-date fell 16.3%.

### Related Stocks

- [AAOI.US](https://longbridge.com/en/quote/AAOI.US.md)
- [UEC.US](https://longbridge.com/en/quote/UEC.US.md)
- [PRIM.US](https://longbridge.com/en/quote/PRIM.US.md)
- [RDW.US](https://longbridge.com/en/quote/RDW.US.md)
- [AXTI.US](https://longbridge.com/en/quote/AXTI.US.md)
- [POET.US](https://longbridge.com/en/quote/POET.US.md)
- [WOLF.US](https://longbridge.com/en/quote/WOLF.US.md)
- [DXYZ.US](https://longbridge.com/en/quote/DXYZ.US.md)
- [SHLS.US](https://longbridge.com/en/quote/SHLS.US.md)
- [SAIL.US](https://longbridge.com/en/quote/SAIL.US.md)

## Related News & Research

- [Applied Optoelectronics Shares Are Sliding Tuesday: What's Driving The Action?](https://longbridge.com/en/news/289221124.md)
- [Uranium Energy (UEC) Stock After Recent Slide Still Worth Considering?](https://longbridge.com/en/news/289605326.md)
- [$1000 Invested In Uranium Energy 10 Years Ago Would Be Worth This Much Today](https://longbridge.com/en/news/289615253.md)
- [AAOI Stock Forecast: Applied Optoelectronics Revenue Grew 42%, but Is the AI Opportunity Just Starting?](https://longbridge.com/en/news/289202822.md)
- [Forget Chip Stocks: Shay Boloor Says AAOI Is The Secret 'Plumbing' Powering AI Data Centers](https://longbridge.com/en/news/289311242.md)