Shanghai Composite Rebounds Above 4,000 with 12-Day Rally as Musk-Backed Brain-Computer Interface Stocks Surge, Accelerating Medical Transformation

News on January 5: Today, the A-share market welcomed its first trading day of 2026, kicking off with a strong start. Did you make money today?

Shanghai Composite Index Opens Higher and Rallies, Marking a Strong Start to 2026; ChiNext Index Leads Gains as Shanghai Composite Reclaims 4,000-Point Level, Recording Twelve Consecutive Daily Gains.

Shanghai and Shenzhen Stock Exchanges’ trading volume reached 2.55 trillion yuan, an increase of 501.1 billion yuan compared to the previous trading day.

In trading, market hotspots rotated in activity, with over 4,100 stocks rising across the board, including 127 hitting the daily limit up. By sector, the brain-computer interface concept led gains throughout the day, the insurance sector surged, and the commercial aerospace concept saw repeated bouts of activity.

The surge in brain-computer interface (BCI) concept stocks today was not unexpected, primarily driven by Elon Musk’s endorsement of the technology during the holiday period.He explicitly stated that Neuralink’s technology is poised to achieve this in the future, announcing that brain-computer interface (BCI) devices will enter mass production in 2026 to advance automated surgical procedures. A medical revolution driven by brain-computer interfaces is rapidly approaching!

Elon Musk also provided a brief explanation of the principles behind Neuralink’s technology in his post: Neuralink is essentially a communication bridge that allows brain signals to be routed to other parts of the body, thereby bypassing damaged areas in the neck or spine. From a physics perspective, it is entirely possible to restore full bodily function; while this presents a highly challenging technical problem, nothing stands in the way of its realization.

Many netizens have praised this as another significant achievement for Musk, following his promotion of SpaceX’s aerospace technology and Tesla’s electric vehicles.

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Responsible Editor: Xue Hua