Now it's going back up to $600 again. Why is flucuating so much in last few days from $20-50 difference.
But price of bitcoin is increasing now and I expect that it can increase to some price between 800$ and 900$.
We may see that price few days ahead of halving, and I think that would be the best price to sell some coins and grab the profits as we don't know what will be the price after halving.