Did you just divide market cap by last 1hr mining to get BTC/TH?. You know full well shareholders are not buying fixed mining contracts. with PETA, as the mine expands so does the amount each share is entitled to proportionally.
Nothing prevents you from reinvesting cex.io revenue or cointerra hosted mining revenue in whatever ratio you want and in whatever asset or equipment you want. The fact that with cryptx you are forced to reinvest half your revenue in the same sinking ship with overpriced hosting fees isnt a pro, its a (huge) con.