On July 21, the July contract for the Hang Seng Index night futures closed at 25,099 points. This represents a decline of 53 points, or 0.211%, leaving it at a discount of 44 points relative to the underlying index.

The total number of open contracts stood at 122,650, marking a decrease of 25,256 contracts. Meanwhile, the net number of open contracts was reported at 46,633, showing a reduction of 7,511 contracts.