** Shares of cryptocurrency and blockchain-related firms
fall in premarket trading after bitcoin BTC=BTSP lost over one
fifth of its value at one point over the weekend
** The world's largest digital asset BTC=BTSP was last
down 2.4% at $48,279 after falling to as low as $41,967.50 on
Saturday urn:newsml:reuters.com:*:nL1N2SR0BW
** Traders said the fall was connected with risk-off moves
in markets over worries about the Omicron variant of the
coronavirus and lower trading liquidity
** U.S.-listed miners Hut 8 Mining Corp HUT.O , Bit Digital
BTBT.O , Riot Blockchain RIOT.O , Marathon Digital Holdings
MARA.O down between 4.6% and 10.5%
** Blockchain farm operator Bitfarms BITF.O slumps 10.7%,
while ProShares Bitcoin Strategy ETF BITO.K , the first U.S.
bitcoin futures ETF, slides 10%
** MicroStrategy MSTR.O , a BTC buyer and business
intelligence software firm, falls 7%; crypto exchange Coinbase
Global COIN.O drops 4.3%
** Bitcoin mining machine makers Ebang International
EBON.O and Canaan Inc CAN.O off 6.9 and 2% each; China-based
SOS SOS.N slumps 5.5%; crypto bank Silvergate Capital Corp
SI.N down 6%
(Reporting by Sruthi Shankar)
((sruthi.shankar@thomsonreuters.com;))