Zerodha clients desperately need a charting facility like at least Google finance for Future & Option with facilities of
1. Multiple Time Frames, 2.Trend line drawing, 3. Plotting Daily/Weekly Pivot/Camarilla levels, 4.Multiple Indicators (at least 3) same time, 5. Higher Sma & Ema like Hourly 200 Sma ETC.
Waiting for a Good Charting tool with above facilities [something extra like back testing etc if possible] soon.
Regards.