Buy above 633 with the stoploss of 629. Targets are 638, 644 and 650. Sell below 630 with the stoploss of 634. Targets are 625 and 620. Trading rules.for "Vanathi Waves" 1. Enter trade after seeing price action for 15 mins. 2. If you are bullish wait for the price action to give entry for long. 3. If you are bearish , wait for the price action to give entry for short. 4. Dont enter trade if there is no clear buy/sell signal. 5. Enter when price action breaks 15 mins high/low.