Cipher Mining, the US-based Bitcoin mining firm, saw its share price surge by more than 12% in early trading on Wednesday, driven by a sharp rally in Bitcoin and a positive operational update from the company. The stock climbed to around $6.80, its highest level in three weeks, as Bitcoin broke above $70,000 for the first time since June.
The company reported a 15% month-on-month increase in Bitcoin production for August, alongside a reduction in operational costs per coin. Chief executive Tyler Page said the firm had successfully deployed additional mining rigs and improved fleet efficiency, which helped boost output despite rising network difficulty.
Bitcoin's rally was attributed to growing expectations of a Federal Reserve interest rate cut next week, as well as increased institutional inflows into spot Bitcoin exchange-traded funds. The broader crypto market also rose, with Ethereum gaining 4% and Solana climbing 5%.
For UK investors, the surge in Cipher Mining shares underscores the continued volatility and potential upside in crypto-linked equities. However, analysts at AJ Bell cautioned that mining stocks remain highly sensitive to Bitcoin price swings and regulatory developments. 'Investors should be aware that these are high-risk assets, and operational updates can cause sharp moves in either direction,' said one analyst.
The rally also lifted other crypto miners, including Riot Platforms and Marathon Digital, which rose 8% and 6% respectively. The wider technology sector in the US was mixed, with the Nasdaq Composite up 0.3%.