Bitcoin Mining Profitability Fell in September, Jefferies Says
October could be a harder month for the miners with the network hashrate currently 11% higher while the bitcoin price is up only about 5%, the report said.
Jefferies
Bitcoin Mining Was Less Profitable in July Than June, Jefferies Says
August will be a more difficult month for the miners as the price of bitcoin has dropped about 5% while the network hashrate has started to grow again, the report said.