---
title: "U.S. stock market midday update: Quhuo skyrockets 170% in 10 days! No major positive news, is it a capital game or a valuation bubble?"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/290097586.md"
description: "Quhuo rose 12.63%; Xindasi fell 4.25%, with a transaction volume of USD 237 million; Copart fell 3.58%, with a transaction volume of USD 227 million; Ritchie Bros. Auctioneers fell 3.01%, with a transaction volume of USD 94.45 million; Unifirst fell 2.38%, with a market value of USD 4.694 billion"
datetime: "2026-06-17T19:36:59.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/290097586.md)
  - [en](https://longbridge.com/en/news/290097586.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/290097586.md)
---

# U.S. stock market midday update: Quhuo skyrockets 170% in 10 days! No major positive news, is it a capital game or a valuation bubble?

**U.S. Stock Market Midday Update**

Quhuo, up 12.63%, with a 10-day increase of 170.43%, has no significant news recently. Trading is active, and capital flows are evident. Considering the sector and industry trends, the stock shows significant volatility, and the specific reasons need further observation.

**Stocks with High Trading Volume in the Industry**

Cinda Securities, down 4.25%. Based on recent key news:

1.  On June 16, Cinda Securities announced a dividend of 0.31 Brazilian Reais per share, using an exchange rate of 5.08 for USD/BRL. This news may lead investors to adjust their expectations for dividend yields, thus affecting the stock price.
    
2.  On June 15, Cinda Securities' annualized return over the past 15 years exceeded the market by 10.16%, with an average annual return of 22.64%. This long-term performance may trigger a reassessment of its future growth potential by investors, leading to stock price fluctuations.
    
3.  No other significant news recently. Market volatility has increased, and macroeconomic changes need to be monitored.
    

Copart, down 3.58%. Based on recent key news:

1.  On June 16, Copart's annualized return over the past 15 years was 17.16%, far exceeding the market average. However, recent market concerns about its future growth potential have led to a decline in stock price. Copart currently has a market capitalization of $28.31 billion, and its compound return over the past 15 years shows significant cash growth potential, but investor confidence in future performance has weakened, resulting in a stock price drop.
    
2.  No other significant news recently.
    
3.  No other significant news recently. Concerns about future growth potential have led to stock price fluctuations.
    

Ritchie Bros. Auctioneers, down 3.01%, with a trading volume of $94.45 million, has increased trading volume and no significant news recently. Trading is active, and capital flows are evident. Considering the sector and industry trends, the stock shows significant volatility, and the specific reasons need further observation.

**Stocks with High Market Capitalization in the Industry**

Unifirst, down 2.38%, with a market capitalization of $4.694 billion, has increased trading volume and no significant news recently. Trading is active, and capital flows are evident. Considering the sector and industry trends, the stock shows significant volatility, and the specific reasons need further observation

### Related Stocks

- [QH.US](https://longbridge.com/en/quote/QH.US.md)
- [CTAS.US](https://longbridge.com/en/quote/CTAS.US.md)
- [CPRT.US](https://longbridge.com/en/quote/CPRT.US.md)
- [RBA.US](https://longbridge.com/en/quote/RBA.US.md)
- [UNF.US](https://longbridge.com/en/quote/UNF.US.md)

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