The 4 hour has already crossed but IMO i think we may see one more reject from the resistance line is order to give the 4 hour a little bit more room to run.
Personally im waiting for a reject off the resistance line a pull back then i will buy in 252 approx range. This is risky.. If you want to be more cautious wait for a break of the resistance line and look for INCREASING BULL on the 15 minute timeframe. is your best indicator here to gauge if we are going to get follow through.
Stoploss @ 217
And Profit Zones A for 75% and maybe leave 25% on the table for profit zone B. OR increase your stoploss if we break profit zone B and let it run.