I think Dump is over now "for now" because price of Bitcopin was raised again to 2800 USD and pricing more in few days maybe it goes down again on 1st august. Also altcoin prices are also gaining some coins are increased upto 50 percent from their last price.
Yup, it's over for the mean time, for the split will no longer happen in August 1 or just will just move the date since there is voting been made, so the dump which said associated due to the segwit split has no more reason for the coin to lower in value.
