BUZZ-Bitcoin miner CleanSpark slips after $550 mln convertible deal announced
** Shares of CleanSpark down 3.4% to $11.91 in extended trading as bitcoin miner looks to raise capital ** Las Vegas-based firm offering privately $550 mln convertible bonds due Jun 2030 ** Co plans to use net proceeds to pay for capped calls, use up to $125 mln to repurchase its common stock, remainder to fully repay line of credit with cryptocurrency exchange Coinbase ** CLSK shares on Thurs closed down 3.9% at $12.33, giving co about $3.6 bln market cap, per LSEG data ** Shares have gained 17% since the Nov 5 election, as