Trend is for positional traders and often day traders get mixed emotions by looking at bigger trend and scalping in that direction. In 6 hours of trade in a day there can be many trends inside if you look at 5min chart or even 15min
Yep - Zerodha is doing really good. Thats what happens when you have a technical trader turned into dealer.. they understand the pain of day traders.
oh but still one problem that instead of reinventing the wheel they should look for industry standard tools such as MT4/5 or maybe not as MT4 has limitation on minimum lot and size of lot.