Hi,
Have you friends tested in realtime the performance of Bollinger Band, standard parameters, 13 period Simple MA, Stochastics 14, 3, 3 and 10, 90 Levels? I have observed that the price candles mostly-over 75%- bounces from upper to lower bands of BB and Stochastics below or touching 10 for buy/long trade, above 90 or near for sell/short trade. Only thing that may dampen our spirits is the amount of brokerage when the volatality is less. Good Scalping or Pivot trading with whatever small profit can build up tardy profit even when day trading. My bias is for using BB as Pivot Guide for delivery trades. But the above has helped even in profit taking during the Day Trade.