最新报道:Cipher Mining shares surged over 10% after JPMorgan upgraded the Bitcoin miner to "overweight," citing strong production growth and cost efficiency. The bank also raised its price target for Cipher to $7 from $5.50. Meanwhile, Coinbase shares jumped 9% as Bitcoin climbed above $67,000, fueling optimism in crypto-related stocks. JPMorgan analysts noted Cipher's "industry-leading power costs" and expected the company to benefit from Bitcoin's halving event. The rally in crypto stocks comes amid renewed institutional interest, with spot Bitcoin ETFs seeing consistent inflows.