
Shares of U.S.-listed Chinese tech companies tumbled in Hong Kong on Friday, dragging the benchmark Hang Seng Index into negative territory, on fears of increased scrutiny by American regulators and the escalating Russia-Ukraine war.

Shares of U.S.-listed Chinese tech companies tumbled in Hong Kong on Friday, dragging the benchmark Hang Seng Index into negative territory, on fears of increased scrutiny by American regulators and the escalating Russia-Ukraine war.