Returns a negative numerical value, indicating the currency value of the largest completed losing trade.
- This function can only be used in signals.
- Use LargestWinTrade to get the largest winning trade.
- Will return a value of -20 if there were a total of four losing trades at 10, 5, 20, and 15,
- Will return a value of 0 if no losing trades were completed during the entire trading period.