updated loop

main.go

for i := 0; i < numberOfSimulationas; i++ {
	fmt.Print("Monte Carlo Simulation No.      ")
	fmt.Printf("%d\n", i+1)
	if randomBadDay == rand.Intn(numberOfTrades-1)+1 {
		profitPercentage = 100 - profitPercentage
		fmt.Print("B")
	}
	sum := 0.0
	profitsCount := 0
	lossesCount := 0
	for i := 0; i < numberOfTrades; i++ {
		randomProduction := rand.Intn(numberOfTrades-1) + 1
		if randomProduction < profitPercentage {
			fmt.Print("+")
			profitsCount++
			sum += averageWinInPips
			if randomProduction == randomSlippage {
				sum += randomSlippageInPips
				fmt.Print("S")
			}
		} else {
			fmt.Print("-")
			lossesCount++
				sum += averageLossInPips
			if randomProduction == randomSlippage {
				sum += randomSlippageInPips
				fmt.Print("S")
			}
		}
	}
	if randomDrawDown == rand.Intn(numberOfTrades-1)+1 {
		sum += randomDrawDownInPips
		fmt.Print("+!!")
	}
	fmt.Println("")
	sum -= totalSpread
	fmt.Print("Number of profits               ")
	fmt.Printf("%d\n", profitsCount)
	fmt.Print("Number of losses                ")
	fmt.Printf("%d\n", lossesCount)
	fmt.Print("Total sum of pips               ")
	fmt.Printf("%.1f pips\n", sum)
	fmt.Print("Average trade will give you     ")
	fmt.Printf("%.1f pips\n", sum/float64(numberOfTrades))
	fmt.Println("")
	listOfResults = append(listOfResults, sum)
}
totalSum := 0.0
min := 0.0
max := 0.0
for i, result := range listOfResults {
	if i == 0 {
		min = result
		max = result

	}
	totalSum += result
	if result < min {
		min = result
	}
	if result > max {
		max = result
	}
}
average := totalSum / float64(len(listOfResults))
fmt.Println("")
fmt.Println("")
fmt.Print("Average sum                         ")
fmt.Printf("%.1f pips\n", average)
fmt.Print("Min sum                             ")
fmt.Printf("%.1f pips\n", min)
fmt.Print("Max sum                             ")
fmt.Printf("%.1f pips\n", max)