Daily Report on the "Public 30" Constituent Stocks for October 15, 2026

Deep News10-15

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Recent focus on heavyweight stock movements

Our newspaper's comprehensive news: On Thursday, A-shares in Shanghai and Shenzhen fluctuated lower, with medical aesthetics, brewing, publishing, and other sectors leading the gains, while coke processing, marine equipment, communication equipment, and other sectors showed weaker performance. As of the close, the Shanghai Composite Index fell 1.59%, the Shenzhen Component Index fell 2.43%, the ChiNext Index fell 2.92%, and the Public 30 Index fell 0.83%.

Among the constituent stocks of the Public 30 Index, those that rose against the market on Thursday were Dongyue Silicon Material, China Construction Bank, and Bank of China, with gains of 1.72%, 0.44%, and 0.28% respectively; on the decliners' list, Kehua Data, Worldld, Biopass, Yiqiao Shenzhou, and others led the declines.

It is worth mentioning that the banking sector was relatively resilient on Thursday, with China Construction Bank's stock price rising nearly 1% during intraday trading at one point. China Construction Bank's 2026 interim report showed characteristics of "strong revenue, stable profit, and structural transformation." In the first half of this year, the company achieved revenue of 426.3 billion yuan, a year-on-year increase of more than 10%, mainly driven by the expansion of interest-earning assets, declining deposit costs, and other non-interest income; net profit attributable to the parent company was 169.6 billion yuan, a year-on-year increase of 4.6%. As of the end of June, the company's total assets reached 47.33 trillion yuan, an increase of 3.72% from the end of the previous year; the non-performing loan ratio was 1.29%, down 0.02 percentage points from the end of the previous year.

On Friday, investors can continue to track the movements of heavyweight stocks such as banks and brewing.

Public 30 Index Review

Daily Report on the Constituent Stocks of the "Public 30"

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