Recently, the Order Book has not been able to take the orders at 1750, and there hasn't been a drop that can pump it anywhere. When will the large orders at 1717 get liquidated to hit their stop loss? It seems we still need to look at the daily volume structure. Today, there is a resistance level at 1850, with the option to short at 1848 and set a stop loss at 1853, short at 1866 with a stop loss at 1870, and chase at 1752 and 1710.