I need a bespoke indicator for Metatrader 4 to provide buy and sell alerts depending on 2 further indicators.
The alert should:
1. Print a red down arrow above price for a sell signal
2. Print a blue up arrow below price for a buy signal
3. Show past signals for backtesting
4. Have a pop up alert with sound when a new signal is generated
5. Only provide a signal at the close of a bar on the 5 minute chart