On Monday, Marathon Digital (MARA), a Bitcoin miner company, saw its stock MARA price surge by quite a bit, bringing its market capitalization to almost $800 million. The rush followed the news that S&P Global had added Marathon Digital to its S&P SmallCap 600 index. This move pushed the shares of Marathon Digital higher by The post Bitcoin Miner Marathon Digital (MARA) Market Cap Soars $800M with 18% Stock Jump appeared first on CoinGape .