chart study...

 1) MACD indicator:

>> 0 ke nichae line cross ho to buy

>> 0 ke upper line cross ho to sell

https://www.youtube.com/watch?v=pwmH8_v4g1Q

 1) RSI Indicator:

RSI::

UPTREND: 40 TO 80 KE BEECH MAE HAE (BECHOO)

DOWNTREND: 60 TO 20 KE BEECH MAE HAE (KHARIDLO)

70 SE NICHE : SELL

30 SE UPPER: BUY