Simple Technique, Plotted High and Low of EMA 48 Time Period, Any Candle that closes above green with good volume, is a buy signal and vice versa
Tata Motors has a strong support around 442 in both weekly and monthly charts. Any dips can be bought with a weekly closing basis SL of 442, for a target of 510-519. Daily close above 469-470 will confirm the uptrend.