On September 22, the Hang Seng Index night futures (September contract) settled at 25,118 points, marking a gain of 73 points or 0.291%, with a premium of 75 points over the cash market.
Total open interest stood at 127,402 contracts, down 11,267 contracts from the prior session, while net open interest was recorded at 38,619 contracts, a decrease of 839 contracts.