(Updates)
** Shares of cryptocurrency and blockchain-related companies
fall in early trading as bitcoin tumbles again
** Bitcoin BTC=BTSP , the world's biggest and best-known
cryptocurrency, slides 5.8% to $16,551
** Cryptocurrency exchange FTX said it will initiate
bankruptcy proceedings in the United States and its Chief
Executive Sam Bankman-Fried has resigned
** BTC has fallen 20.8% this week as FTX stood on the brink
of failure after a bailout from larger rival Binance collapsed
and the chances of other rescue funding looked slim
** Ether ETH=BTSP falls 6.2% to $1,214
** Crypto exchange Coinbase Global COIN.O declines 5.5%
** Crypto miners mixed - Riot Blockchain RIOT.O , Marathon
Digital MARA.O , Bit Digital BTBT.O and Hut 8 Mining HUT.O
fall between 1% and 9.8%
** BTC mining machine maker Canaan Inc CAN.O down 1.1%
** Software company and BTC buyer MicroStrategy MSTR.O
falls 10.7%
** Crypto bank Silvergate Capital SI.N drops 14%, while
Signature Bank SBNY.O falls 0.8%
** BTC is down ~64.2% so far this year
(Reporting by Bansari Mayur Kamdar in Bengaluru)
((BansariMayur.Kamdar@thomsonreuters.com; Twitter:
@BansariKamdar))