The market capitalization of major cryptocurrency mining stocks has risen significantly over the past two weeks, with most companies achieving double-digit percentage gains. Marathon Digital (ticker MARA), whose market capitalization jumped from $5.51 billion on July 8 to $7.56 billion this weekend, grew more than 37% in five days and still maintained a 27% gain in the 11 days to July 19. Riot Platforms (RIOT) followed a similar pattern, climbing from $2.78 billion to $3.67 billion, posting a 32% weekly net gain in the second week of July, before closing at $3.16 billion at the end of last week. Hut 8 Mining (HUT) saw a smaller increase, rising 11% from $1.58 billion two weeks ago to $1.76 billion by the end of the week.