A Bollinger band touch is not lagging at all, it happens in real time, perfectly tradeable. Such was the 2 pm bottom on the 15 mins cash chart. The Kagi turning green is just a nice confirmation of it, like cherry on top...
Very happy with results today. Shorted the 38.2% retracement as mkt struggled to get back to 78 after the open. Plan was to add at 50%. When we tested 31.5 went long and added more at 21.5. Love this volatility!