The 10% Candles indicator tags all candles which have a 10% or more gain/loss
gains are calculated based on the open and high for green candles
losses are calculated based on the open and low for red candles
you can change the percentage in settings, default value is 10%. this would be the minimum gain/loss percentage
0.1 => 10%
0.2 => 20%
hover over the triangle to see the actual gain/loss percentage