Data from trading platforms shows that on September 24, the Hang Seng Index night futures contract for September delivery closed at 24,709 points, down 113 points or approximately 0.455%, representing a discount of 125 points relative to the underlying cash index.

Open interest for the contract totaled 128,817 positions, reflecting a decrease of 13,583 positions from the previous session. Meanwhile, net open interest stood at 41,036 positions, marking an increase of 1,232 positions.