Bourse officials have reportedly suggested streamlining the minimum trading unit, or board lot, of each stock. HSBC and Alibaba Group, for example, trade at 400 shares per lot and 100 shares per lot.

Mainland Chinese investors are piling into the Hong Kong stock market at record volumes as its tech-heavy Hang Seng Index trades around three-year highs.

The Hang Seng Index gained 16.02 points, or 0.07 per cent, to open at 23,616.33 on Thursday. On the mainland, the benchmark Shanghai Composite Index

Mainland Chinese investors are taking positions in Hong Kong’s stock market, injecting billions into the city’s equities and reducing their valuation discount to onshore counterparts. Investors are seemingly looking towards the special Asian administration’s markets to lessen the effects of an impending trade war between China and the US.

Asian equities were mixed but mostly lower overnight as the Philippines and Japan outperformed while Thailand and Hong Kong underperformed.