August 21st saw mainland Chinese equities oscillate higher, with all three major indices advancing in early trade. The ChiNext board jumped over 1%, driven by a surge in optical communications and optical module sectors tied to computing hardware. The so-called "Yi-Zhong-Tian" trio of stocks rose in tandem, and semiconductor names were active, with Silan Microelectronics hitting its daily limit. Themes around tungsten hexafluoride, industrial gases, and helium saw explosive gains. Conversely, biotech sectors pulled back, with innovative drug developers and CRO firms leading the decline.

Hong Kong stocks opened higher and maintained momentum, with both the Hang Seng Index and the Hang Seng Tech Index climbing in morning trade. Most tech stocks advanced, though Meituan, Alibaba, and Tencent bucked the trend to dip. Chip counters rebounded, while new consumer concept stocks were mixed. POP MART fell over 4%, having plunged as much as 8% at the open. In the bond market, treasury futures rebounded with choppy gains. In commodities, most domestic futures contracts moved higher, with precious metals leading the advance.

Core market snapshot:

A-shares: As of writing, the Shanghai Composite Index was up, the Shenzhen Component Index was higher, and the ChiNext Index had gained over 1%.

Hong Kong: The Hang Seng Index rose 0.56%, while the Hang Seng Tech Index climbed 0.32%.

Bonds: Treasury futures traded higher, with the 30-year main contract up 0.03%, the 10-year main contract up 0.01%, the 5-year main contract down 0.01%, and the 2-year main contract up 0.01%.

Commodities: Domestic futures broadly rose. The container shipping index jumped nearly 7%, while silver, platinum, pulp, asphalt, and fuel oil each gained over 3%. Palladium and crude oil rose 2%. Polysilicon, gold, lithium carbonate, tin, rubber, coke, eggs, alumina, rebar, copper, iron ore, hot-rolled coils, and manganese silicon all advanced. On the flip side, aluminum, industrial silicon, caustic soda, nickel, soybean meal, coking coal, rapeseed, stainless steel, and glass declined.

09:51

Several high-profile speculative stocks continued to weaken in morning trade. Yiming Food, Hong Sifang, Harbin Pharmaceutical, Kaikai Industry, and Lily Flowers all hit their daily limit down, while Guifaxiang, Aoyang Health, Yuhuan Pharmaceutical, and Aili Home followed with losses.

09:48

The ChiNext Index rose more than 1%, led by CPO (co-packaged optics) concept stocks. Eoptolink surged over 5%, with Zhongji Innolight and Tianfu Communication also posting strong gains.

09:46

POP MART fell as much as 8.85% intraday, hitting its lowest level in nearly five months. Morgan Stanley cut its price target on the stock from HK$214 to HK$203, citing second-quarter sales that came in below the bank's expectations. Analysts led by Dustin Wei noted that core operating margin resilience nonetheless far exceeded forecasts, aided by improved profitability in the domestic Chinese market and greater flexibility in overseas cost structures. The firm lowered its sales outlook for the second half of 2026 by 7% but expects fourth-quarter sales trends to benefit from positive seasonality and continued store expansion. While sales remain a key risk, the market's view on the company's margin prospects is likely to turn more positive.

09:27

Innovative drug concepts opened with adjustments. Harbin Pharmaceutical and Harbin Sanlian hit their daily limit down at the open, while Kangtai Biological, CSPC Innovation, Zhifei Biological, and Betta Pharma each fell over 7%.

09:26

The Shanghai Composite Index opened 0.32% lower, while the ChiNext Index slipped 0.01%. Pharmaceutical and biotech stocks corrected, with CRO and innovative drug names leading the decline. Robotics (Unitree), seed industry, rare earth permanent magnets, lithography, and AI application concept stocks weakened. Gold and digital currency themes strengthened.

09:21

The Hang Seng Index opened 0.42% higher, and the Hang Seng Tech Index rose 0.21%. Laopu Gold, Zijin Mining, Xiaomi, Alibaba, and Horizon Robotics led the gains, while POP MART dropped over 8%.