During the day, the market moved upward to around 75,200 after bobbing up near 74,400, then fell back to around 74,400 to trade in a tight range, and the overall market maintained range-bound back-and-forth fluctuations. On the daily chart, there is a bearish candle with an upper wick, and on the four-hour chart the bars are gradually increasing in volume. On the hourly timeframe, it is gradually forming a downward crossover.