1) Always trade with Sl.
2) Place your sl based on the risk appetite.
3) Price may hit a particular target and reverse, so please watch your trades and profit booking is recommended always.
4) One can do trail sl for more profits.
5) Please note: Buy at Support and Sell at Resistance is the concept. So I find the and , my recommendations are based on it.
6) Please dnot hold when a support or Resistance was decisively broken.
100 --> 340