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Viewpoint: Semiconductor Stocks Reach Record Share of S&P 500 Market Cap, Unprecedented Market Conditions

44 minutes ago

On May 27, new data from Bloomberg shows semiconductor and semiconductor-equipment stocks now account for roughly 18% of the total market capitalization of the U.S. S&P 500, marking a new record high. The sector now holds the largest weighting of any single industry group in the S&P 500. For context, during the peak of the 2000 dot-com bubble, tech hardware and equipment had a peak weighting of around 26%. Additionally, the PHLX Semiconductor Index (SOX) has climbed to its highest level since mid-2020 relative to the performance of the so-called "Magnificent Seven" tech giants. The SOX index has surged 159% so far in 2025, vastly outperforming the Magnificent Seven, which has posted a 30% gain over the same period.
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「pension-usdt.eth」 liquidated a 3x short ETH position, realizing a profit of $1.34 million

On May 27, monitoring by Onchain Lens shows that the whale wallet "pension-usdt.eth" closed its 3x short ETH position, booking a $1.34 million profit. Right now, this whale maintains a 3x short position on 1,000 BTC, with unrealized losses exceeding $7.36 million.

11 minutes ago

ChatGPT and the API are experiencing latency issues, and the team is working on resolving them.

May 27: OpenAI developer @thsottiaux announced that the team is investigating the overall latency surge affecting both the OpenAI API and ChatGPT. Official updates on the issue will be posted at status.openai.com. [Click the original link below] Join the BlockBeats x Feishu AI News Channel to monitor global AI trends and news round-the-clock.

11 minutes ago

Codex will be sunsetting GPT-5.2 and GPT-5.3-Codex on June 2nd.

May 27: OpenAI developer @thsottiaux announced that OpenAI will deactivate GPT-5.2 and GPT-5.3-Codex in the Codex system on June 2. For free plan users, GPT-5.5 will become the default core model for future building and usage. These models will still remain available via OpenAI’s API. Click the original article link to join the BlockBeats Feishu AI News Channel, which monitors global AI trends and news 24/7.

11 minutes ago

Robinhood Launches AI-Powered Trading Account

On May 27th, Robinhood announced the rollout of its Agent Trading Accounts — a new offering that allows customers to direct AI agents to trade stocks on their behalf, including making purchases.

11 minutes ago

Trump: Iran Giving Up Uranium Mines Will Not Lead to Sanctions Relief

May 27: U.S. President Trump told the Public Broadcasting Service (PBS) that giving up uranium mining would not result in sanctions relief for Iran.

11 minutes ago

U.S. White House: Trump Has Set Red Line in Iran Negotiations

May 27: The U.S. White House stated that negotiations regarding the Iran issue are progressing smoothly, and President Trump has clearly drawn a red line.

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