Shares of several crypto-related stocks are rising in harmony with increases in the global crypto market. As previously reported, the crypto market is starting to gain ground, lifting stocks like Coinbase ($COIN@US), Marathon Digital ($MARA@US), and Riot Blockchain ($RIOT@US). For its part, Coinbase’s massive exchange provides a platform for quite a bit of the crypto market’s growth. At press time, Coinbase stock was up in premarket trading, rising nearly 7% at almost $245 per share. Marathon Digital was up nearly 2%, surpassing $34 per share. Finally, Riot Blockchain picked up nearly 4%, rising to $23.40 per share. Aiding in these gains is Ethereum, which was up over 5%, just passing $4 thousand while Bitcoin inches closer to $49 thousand.