2 base 1 imbalance this is
B 3 *5
I 4*5
R 4*5
T 5*5
15+20+20+25 = 80 point mean grade A
B 3 *5
I 4*5
R 4*5
T 5*5
15+20+20+25 = 80 point mean grade A
交易结束:到达目标
交易开始:
close at 1.07846 got 272 point