BlockBeats News, December 19, combined with an analysis by analyst Yu Jin on the average cost basis of mainstream treasury companies, BitMine holds a total of 3,967,210 ETH with an average cost basis of $3,906. Calculated at the current price of $2,868, it has an unrealized loss of $4.121 billion.Strategy holds 671.268 BTC with a cost basis of $74,972, corresponding to the current price of $86,271, narrowing the overall unrealized gain to $7.649 billion.