1. Good economic data: If the economic data released on the same day perform well, such as GDP growth and employment data, investors may think that the Hang Seng Index will perform relatively well in the future, thus pushing up the futures price.
2. favorable policies: the government may have introduced some policies and measures that are beneficial to the stock market, such as lowering interest rates and increasing infrastructure investment. These policies may increase investors' confidence in the Hang Seng Index, thus pushing up futures prices.
3. Good industry prospects: If an industry has good development prospects and attracts a large number of investors' attention and investment, the futures price of Hang Seng Index related to this industry may also rise.
4. Technical analysis: From the perspective of technical analysis, if the HSI futures price has recently formed a certain upward trend and the trading volume has also been enlarged, then this upward trend may continue, driving the futures price to rise.
5. International market impact: The performance of other stock indexes or commodities in the international market may also affect the price of Hang Seng Index futures. For example, if other major stock indexes, such as Dow Jones index and Nasdaq index, rise, investors may transfer funds to Hang Seng index futures to push up their prices.
In a word, the closing price of HSI futures 1.48% may be the result of many factors, which need to be analyzed in combination with specific market environment and information.