Here you can find a special indicator and ea which is working perfectly for only one day.
Harmonic Scanner - The most powerful pattern scanner operates in semi-automatic mode, showing the trader on the chart of the opening and closing of orders. Forex Gump is a completely ready trading system for trading in the forex market. During its operation, the indicator counts and displays on the schedule information on the number of profitable and unprofitable signals, as well as the level of total profit and loss in pips.
The indicator is not repainted and with properly configured parameters, the signals show almost no lag.
A few examples of indicator signals: