While T1-3 is slightly unbalanced, according to ALiX T1 looks quite balanced.
This is a situation in which balancing T4 with T3 might make sense.
But it doesn’t look very urgent:
"total" : {
"buy" : 47435.4738,
"sell" : 61371.5116
},
"tier" : {
"1" : {
"buy" : 11636.1459,
"sell" : 14513.5353
},
"2" : {
"buy" : 7019.96,
"sell" : 10719.9763
},
"3" : {
"buy" : 28777.8679,
"sell" : 36138.0
}