You might Get one more move up near 620/615 , sell the Futures and stop is Closing basis 643 , We are already in the Trade so we just add 1 more lot on every pull back and we trail our stop , this trade might give you 80+ Points if you have patience , because they are not coming down fast , they are coming very slow , and they are creating narrow patterns where on real time you may feel to get out ,
Go with your risk and apatite