Hang Seng Tech Index Overhaul: Constituents to Rise from 30 to 50

Dropping the sector requirement and splitting selection between market cap and revenue growth shifts the index from a narrow tech proxy toward a broader growth basket, which matters for any tracker or product benchmarked to it. The revenue-growth sleeve is the notable wrinkle: it admits names that scale fast without qualifying on size alone, potentially changing the index's sector and factor profile. Whether that tilts the gauge toward less-established constituents, and how existing trackers absorb the rebalance, is the open question into the November review.