---
title: "U.S. stock market midday update: POET up 18.52%: Analysts optimistic about 800G orders, but the shadow of a class-action lawsuit looms large"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/289808968.md"
description: "POET Tech rose 18.52%; Micron Technology rose 9.04%, with a transaction volume of $22.8 billion; NVIDIA rose 3.56%, with a transaction volume of $13.3 billion; Intel rose 3.04%, with a transaction volume of $8.893 billion; TSMC rose 3.77%, with a market value of $2.28 trillion"
datetime: "2026-06-15T16:03:08.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/289808968.md)
  - [en](https://longbridge.com/en/news/289808968.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/289808968.md)
---

# U.S. stock market midday update: POET up 18.52%: Analysts optimistic about 800G orders, but the shadow of a class-action lawsuit looms large

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

POET Tech rose 18.52%. Based on recent key news:

1.  On June 13, POET Tech's business fundamentals improved. Despite a 27.3% drop the previous week, analysts remain optimistic about its future performance, expecting the 800G platform to launch as scheduled in the third quarter of 2026, which drove the stock price up. Source: 24/7 Wall St.
    
2.  On June 15, DJS Law Group issued a statement accusing POET Tech of false and misleading public statements throughout the period, leading to investor losses. Such legal issues could negatively impact the company's reputation and stock price. Source: DJS Law Group
    
3.  On June 14, Rosen Law Firm announced that investors have the opportunity to lead a securities fraud lawsuit against POET Tech, which may increase market concerns about corporate governance. Source: Rosen Law Firm The technology sector has been volatile recently, and legal risks should be monitored.
    

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

Micron Technology rose 9.04%. Based on recent key news:

1.  On June 15, at least two brokerages raised their price targets for Micron Technology, reflecting optimistic market expectations for its future performance. Micron Technology rose 8.38% in pre-market trading, currently reported at $1063.821.
    
2.  On June 15, RBC Capital Markets raised Micron Technology's price target from $525 to $1200 due to strong AI demand and an improving memory cycle. Analysts expect DRAM contract prices to increase by 50% quarter-over-quarter in the second quarter of 2026.
    
3.  On June 15, Wolfe Research analyst Chris Caso reiterated a "Buy" rating on Micron Technology and significantly raised the 12-month price target from $550 to $1250, reflecting optimistic market sentiment about its prospects. Demand in the semiconductor industry is strong, and the market is optimistic.
    

NVIDIA rose 3.56%, with increased trading volume. Based on recent key news:

1.  On June 15, NVIDIA announced plans to raise $20 billion by issuing high-grade bonds to meet funding needs for producing cutting-edge AI chips. This move reflects the tech giant's ongoing investment in the AI field, pushing the stock price up by 2.5%. Source: Bloomberg
    
2.  On June 15, NVIDIA returned to the investment-grade bond market, planning to issue seven different maturities of bonds, with the longest maturity being 30 years. The market showed strong demand for this supply, continuing investors' interest in high-quality tech bonds. Source: Jin10 Data
    
3.  On June 15, NVIDIA participated in a new round of financing for AI server broker Hydra Host, further solidifying its position in the AI field. This move enhanced market confidence in its future growth. Source: Jin10 Data The financing boom in the AI sector continues, with strong market demand Intel rose 3.04%. Based on recent key news:
    
4.  On June 13, Intel announced an investment of $2.6 billion to expand its business layout in Vietnam, enhancing the scale of its global packaging and testing production base. This move demonstrates the company's emphasis on the global supply chain, driving up its stock price. Source: You Analysis
    
5.  On June 15, analysts expressed concerns about Intel's valuation, believing its stock price is overvalued by 279.4% compared to its intrinsic value. This assessment may put pressure on the stock price. Source: MarketBeat
    
6.  On June 14, Intel performed strongly in the U.S. stock market, with its stock price rising 6.5%, reflecting market optimism about its future growth potential. Source: Jinshi Data Semiconductor industry continues to be driven by AI demand
    

**Stocks ranked at the top of the industry market capitalization**

TSMC rose 3.77%. Based on recent key news:

1.  On June 15, TSMC announced an increase in capital for TSMC GLOBAL LTD. in the British Virgin Islands to support its global expansion plans. This move shows the company's strategic layout in the international market, enhancing investor confidence and driving up its stock price. Source: Zhitong Finance
    
2.  On June 15, TSMC's 2-nanometer family capacity expansion plan was disclosed, expected to significantly increase capacity to meet AI demand. This news boosted market expectations for TSMC's future growth, leading to a rise in its stock price. Source: Wall Street Insight
    
3.  On June 14, TSMC's May revenue increased by 30% year-on-year, reaching $12.93 billion, mainly driven by AI chip orders. Strong financial performance further boosted market confidence, resulting in a rise in its stock price. Source: Jinshi Data AI demand drives growth in the semiconductor industry

### Related Stocks

- [POET.US](https://longbridge.com/en/quote/POET.US.md)
- [MU.US](https://longbridge.com/en/quote/MU.US.md)
- [NVDA.US](https://longbridge.com/en/quote/NVDA.US.md)
- [INTC.US](https://longbridge.com/en/quote/INTC.US.md)
- [TSM.US](https://longbridge.com/en/quote/TSM.US.md)

## Related News & Research

- [03:56 ETPOET Technologies Inc. Sued for Securities Law Violations - Contact the DJS Law Group to Discuss Your Rights - POET](https://longbridge.com/en/news/290401925.md)
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