** Shares of cryptocurrency and blockchain-related companies
rise sharply in premarket trading after bitcoin BTC= rallies
4% to touch a two-year high
** Crypto exchange Coinbase Global COIN.O rises 8.1%,
while blockchain farm operator Bitfarms Ltd BITF.O up 10.6%
** Crypto miners: Riot Platforms Inc RIOT.O Marathon
Digital MARA.O , U.S.-listed shares of Hut 8 HUT.O , and Bit
Digital BTBT.O up 8.2%-8.5%
** Software firm and BTC buyer MicroStrategy MSTR.O up
6.7%
** BTC mining machine makers Ebang International EBON.O
and Canaan Inc CAN.O up 5.6% and 11.6%, respectively
** ProShares Bitcoin Strategy ETF BITO.P adds 4.5%
** BTC up 21% YTD compared with a 17.4% increase in the MVIS
CryptoCompare Digital Assets 100 Index .MVDA
(Reporting by Sruthi Shankar in Bengaluru)
((sruthi.shankar@thomsonreuters.com;))