BitMine and SharpLink's cost price for holding ETH are $3,730 and $3,478 respectively.

According to reports from HashChain, statistics show that BitMine started increasing its holdings of ETH on July 9 and as of August 17 holds a total of 1,523,373 ETH, with an average cost of $3,730; SharpLink began increasing its holdings of ETH on June 13, and as of August 17 holds 740,760 ETH, with an average cost of $3,478.