If rising interest rates can boost my debt fund returns while dragging down my equity portfolio, should I adjust my allocation based on these cycles, or should I keep my risk profile fixed regardless of short-term market movements?

Which platform excels for intraday? With brokerage under ₹20, which offers advanced charting (level 2, scanners)? Do Zerodha, Groww, or Angel One have these? How do their margin requirements differ for aggressive traders?