According to the source code, the display arrows are based on:
Look like GPYJPY got two Bollinger Squeeze breakout in the London session today.switch(AlertsArrowsOn)
{
case 0 : CrossDescription = "Zero lag MACD - MACD crossed signal line ";
case 1 : CrossDescription = "Zero lag MACD - MACD crossed zero line ";
case 2 : CrossDescription = "Zero lag MACD - Signal line crossed zero line ";
}
One of them goes from Fibo 23.6 to Fibo 61.8. That's about 68 pips???
Fibo 61.8 to Fibo 76.4 is a long squeeze; for hours.
And then another break out to the upside near Fibo 76.4
And then ...