HONG KONG -- Hong Kong's benchmark stock index is poised to expand to 80 components by the middle of next year and ultimately include 100, in one of the biggest revamps ever of the 52-year-old gauge.
Hang Seng Index overhaul to boost tech weighting and reduce financials

The changes to the Hang Seng Index come amid record buying of Hong Kong-listed stocks by mainland investors. (Photo by Dean Napolitano)
HONG KONG -- Hong Kong's benchmark stock index is poised to expand to 80 components by the middle of next year and ultimately include 100, in one of the biggest revamps ever of the 52-year-old gauge.