Hi, I have a strategy which is based on exact price value. For example I need to check if a stock has made a high of particular value or not. To backtest this strategy will Zerodha Kite's historical data be reliable? I mean is there any deviation however small in Zerodha Kite's historical data compared to NSE or GDFL/Truedata?
I will be testing my strategy on high/low values of 1-min candles.