Midday Review: Shanghai Index Fluctuates with Slight Decline, Oil and Other Sectors Weaken, Insurance and Brokerage Sectors Rally

MetaMuskRat · 2026-03-17T04:00:25+00:00

On the morning of the 17th, A-share market experienced volatility and decline, with over 3,400 stocks falling. The Shanghai Composite Index declined marginally, while the Shenzhen Component Index and ChiNext Index posted larger losses. Some sectors such as insurance and banking rose. China Securities analysts at CITIC Securities believe that due to the U.S.-Iran conflict and crude oil volatility, A-shares may maintain a volatile pattern in the short term. They recommend allocating between physical assets and growth stocks.

MetaMuskRat

2026-03-17 04:00:25

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On the morning of the 17th, the three major stock indices fluctuated and declined during trading, with over 3,400 A-shares turning green.

By midday, the Shanghai Composite Index slightly fell 0.04% to 4,083.03 points, the Shenzhen Component Index dropped 0.4%, the ChiNext Index declined 0.58%, and the SSE 50 Index rose nearly 1%. The combined trading volume of the Shanghai and Shenzhen markets and the three northern cities was approximately 1.38 trillion yuan.

In the market, sectors such as oil, chemicals, coal, and semiconductors declined, while insurance, securities, real estate, electricity, and banking sectors rose. Innovative drugs and new energy battery concepts were active.

CITIC Construction Investment Securities believes that as the US-Iran conflict enters a stalemate, crude oil prices fluctuate sharply. China’s diversified crude oil imports, energy structure transformation, and strategic petroleum reserves will also play a buffering role. However, under global risk appetite disturbances and domestic market liquidity constraints, A-shares may remain volatile in the short term. Current disturbances coexist with opportunities, and it is recommended to adopt a dual approach of “physical assets + certain growth.” On one hand, the revaluation of physical assets continues, with coal, coal chemicals, power grids, utilities, and petrochemicals related to energy security having investment value; on the other hand, sectors benefiting from electrification transformation, such as wind, solar, and energy storage, have clear growth potential, and AI-related price increase chains and power shortage chains still have strong economic support.

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