A-shares started strong right at the open today. The Shanghai Composite Index surged upward, with gains exceeding 1%. After 34 trading days, it finally reclaimed the 4,000-point mark. The ChiNext Index performed even better, rising over 2%. Over 4,000 stocks in the market are in the green, and the profit-taking effect is truly impressive.

In just an hour and a half after the market opened, transactions totaled 1.46 trillion yuan, nearly 290 billion yuan more than the same period on the previous trading day. This indicates that real money is continuously flowing into the market. The enthusiasm of capital can be clearly seen from this trading volume.

In this wave of market activity, the brain-computer interface sector is the most outstanding. Stocks like Beiyi Kang and Sanbo Brain Science hit the daily limit, and the story behind it is quite interesting—Elon Musk officially announced their plan to mass-produce brain-computer interface devices in 2026. Meanwhile, industry standards in this field domestically have just been finalized, marking the official start of commercialization. Insurance stocks also rose, benefiting from the dividends brought by long-term capital inflows. The storage chip sector is even more impressive, riding the wave of the industry’s super cycle. Industry insiders predict that this boom could last until 2027.

Trading volume has significantly increased, and key resistance levels have been successfully broken through, all indicating that market sentiment is gradually warming. Instead of blindly chasing high prices, it’s better to focus on the resonance opportunities between policy and industry cycles. Can your holdings keep up with the rhythm? Do you think 4,000 points can hold steady? Share your thoughts.