** Waste-to-energy bitcoin miner Stronghold Digital Mining
Inc's shares SDIG.O tumble 29.8% to $7.20 premarket; set for
record low since its October 2021 IPO if losses hold
** Among top three pct. losers across U.S. exchanges before
opening bell
** SDIG's Q4 net loss of 52 cents/shr falls short of
analysts' average expectations of a profit of 13 cents/shr as
per Refinitiv data urn:newsml:reuters.com:*:nGNX1mSjGY
** Co says it expects hash rate to be 5.5 EH/s at the end of
2022 based on certain deliveries, down from its previous
forecast of 8.0 EH/s
** Up to Tuesday's close, stock had fallen 46% from its IPO
price of $19/shr
(Reporting by Ruhi Soni in Bengaluru;)
((Ruhi.Soni@thomsonreuters.com;
Twitter: https://twitter.com/ruhithere;))