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.

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.

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.

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.

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.

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.

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.

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.

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.

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.