$MET 0.4 is the current support level 0.33 is the previous low support level The last point should be between 0.2 -0.165 (the lower bounds of the 2 fluctuation intervals for the contract are 0.2 and 0.33, and the liquidation points for the contract are 0.2 and 0.165) so there can also be four build a position points: 2-2-4-2