I have found ea can execute signal from excel
How its works ;
I create generate signal from excel, data excel
from live streaming from MT4 (DDE server)
In excel, each 10 second (default)signal send to mt4, xxx.ex4 file can executed signal from exce
EA works = old signal can be replace by new signal from excel
Parameter in EA ;
Lot size
Take profit
Stop loss
Pending order
Trailing stop