I would say the S5 will drop down for a little while, then will go back up once supply dries up a little.
Will be interesting to see what happens with the price on the S7 though..
I do not think that the price of S5 never recover to today's store price .
Price: 367.0 USD(1.53702921฿) Stock: 634
Market price 1x S5=0.96 BTC
S7 will be a limited batch , so after opening S7 sale the GH/s price goes up .
Three months ago, UMISOO was the most profitable in Hashnest.
After 3 months, it is probably S5.