AI-Concept Stocks Drive US Stocks to Close Higher; S&P 500, Nasdaq Continue to Set New Highs

Key facts

  • AI-Concept Stocks Drive US Stocks to Close Higher; S&P 500, Nasdaq Continue to Set New Highs
  • The rally in tech stocks continued, with the S&P 500 and Nasdaq closing at new highs today. Cisco Systems' stock surged 13.4%, and semiconductor startup Cerebras soared 68.2% on its debut, highlighting the market's strong confidence in artificial intelligence (AI).
  • Source: PR Times
  • Date: May 15, 2026

Direct answer

The rally in tech stocks continued, with the S&P 500 and Nasdaq closing at new highs today. Cisco Systems' stock surged 13.4%, and semiconductor startup Cerebras soared 68.2% on its debut, highlighting the market's strong confidence in artificial intelligence (AI).

Citation
AI-Concept Stocks Drive US Stocks to Close Higher; S&P 500, Nasdaq Continue to Set New Highs (May 15, 2026), PR Times
Source
PR Times
Date
May 15, 2026
The rally in tech stocks continued, with the S&P 500 and Nasdaq closing at new highs today. Cisco Systems' stock surged 13.4%, and semiconductor startup Cerebras soared 68.2% on its debut, highlighting the market's strong confidence in artificial intelligence (AI).
調査NQ 0/100出典：PR Times

📋 Article Processing Timeline

  • 📰 Published: May 15, 2026 at 06:08
  • 🔍 Collected: May 15, 2026 at 06:32 (23 min after Published)
  • 🤖 AI Analyzed: May 15, 2026 at 07:35 (1h 3m after Collected)
(Central News Agency, New York, 14th, Comprehensive Foreign Report) The rally in technology stocks continued, with the S&P 500 and Nasdaq closing at new highs today. Cisco Systems' stock surged 13.4%, and semiconductor startup Cerebras soared 68.2% on its debut, highlighting the market's strong confidence in artificial intelligence (AI).

The Dow Jones Industrial Average rose 370.26 points, or 0.75%, to close at 50063.46.

The S&P 500 index gained 56.99 points, or 0.77%, to finish at 7501.24.

The Nasdaq Composite index climbed 232.88 points, or 0.88%, to end at 26635.22.

The Philadelphia Semiconductor Index rose 55.80 points, or 0.46%, to close at 12073.78. (Compiled by: Yang Chao-yen) 1150515

FAQ

What are the key facts in this article?

The rally in tech stocks continued, with the S&P 500 and Nasdaq closing at new highs today. Cisco Systems' stock surged 13.4%, and semiconductor startup Cerebras soared 68.2% on its debut, highlighting the market's strong confidence in artificial intelligence (AI).

What is the direct answer?

The rally in tech stocks continued, with the S&P 500 and Nasdaq closing at new highs today. Cisco Systems' stock surged 13.4%, and semiconductor startup Cerebras soared 68.2% on its debut, highlighting the market's strong confidence in artificial intelligence (AI).

What is the source and date?

PR Times: https://www.cna.com.tw/news/afe/202605150010.aspx | May 15, 2026

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