According to BlockBeats, on June 30, X announced the launch of a managed version of its MCP service, allowing AI agents to directly access real-time data from the X platform, positioning it as "the world's best source of real-time information."

With the help of a hosted MCP server, developers can quickly access real-time information and build AI applications by connecting Grok, Cursor, and other MCP-compatible AI tools to the X API and X developer documentation through xurl and documentation search functions, without complex configuration.

Currently, X has provided two MCP servers for AI tools to use, aiming to further simplify the integration process between AI and the X platform and help developers utilize X's real-time content and development resources more efficiently.

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According to BlockBeats, on June 30, Dan Bin, a well-known investor and chairman of Shenzhen Oriental Harbor Investment Management Co., Ltd., posted on social media that he expects Changxin Memory's market value to reach 2 trillion, 3 trillion or even 5 trillion yuan after its listing, and said that it will create a new "Mount Everest" for A-shares.

As previously reported, Changxin Memory Technologies Co., Ltd. (Changxin Memory) is about to be listed on the Shanghai Stock Exchange's STAR Market. Changxin Memory's IPO plans to raise 29.5 billion yuan, becoming the second largest fundraising project in the history of the STAR Market, second only to SMIC. In the first quarter of 2026, Changxin Memory achieved operating revenue of 50.8 billion yuan, a year-on-year surge of 719.13%, and net profit attributable to the parent company reached 24.762 billion yuan. It is projected that operating revenue for the first half of 2026 will be between 110 billion and 120 billion yuan, and net profit attributable to the parent company will be between 50 billion and 57 billion yuan.

According to BlockBeats, on June 30th, Hyperinsight monitoring showed that AI chip stock Cerebras (CBRS) surged in a single day, rebounding 17.9% in 24 hours, currently trading at $216.54. Since well-known US stock trader Serenity recommended buying at $170, the stock has already shown a profit of 27.4% based on the current price.

Hyperliquid data shows that the total notional short position size is approximately $14.1 million, 3.73 times that of the long position ($3.8 million); the average entry price for short positions is approximately $275.58, while the average entry price for long positions is approximately $207.2. The most recent short liquidation level is currently at $284.52, approximately 31.4% above the current price.

Among them, the whale (3x leverage, holding approximately $7.09 million) that shorted at a high of $284.51 on May 15th was squeezed as the price surged, and its floating profit fell from approximately $3.98 million the previous day to approximately $2.27 million, a single-day loss of approximately $1.7 million.

In terms of news, several investment banks have recently raised their target prices for the company. UBS raised its target price from $300 to $320, Morgan Stanley initiated coverage with an "overweight" rating and a target price of $250, in addition to ARK's increased holdings last week and Citi's bullish outlook. The stock price has rebounded steadily from its all-time low of $160.81 on June 26.

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According to BlockBeats, on June 30, Hong Kong stocks in the optical communication sector strengthened, with Hygon Optical Technology rising over 5%, Yangtze Optical Fibre and Cable rising over 6%, and Lens Technology and Sunny Optical Technology following suit.