update 2
out 4217.5
short again 4221
out 4208
update
add long 110738
Long 110908
add short 4212.80 , sl 4220
short 4207.5
out 4201
add short 4207
add short 4205
short 4204
out all short at 4180
still hold short
add short 4217, sl 4222
add short 4215.5