CleanSpark and BitFuFu's Bitcoin production decreased in September, while Canaan's production remained flat

According to The Block, publicly listed Bitcoin mining company CleanSpark and BitFuFu saw a month-on-month decline in Bitcoin production in September, while Canaan's production remained the same as in August. CleanSpark mined 529 BTC in September, a decrease of nearly 11% from 593 BTC in August; BitFuFu produced 167 BTC, down 4% from 174 BTC in August; Canaan mined 44 BTC, the same as in August.

As of the end of September, CleanSpark held 13,530 BTC, down from 13,703 BTC at the end of August. The company stated that it sold 2 BTC on the spot market and exercised call options to sell 700 BTC at an average price of $72,928 each. CleanSpark also announced that it would stop releasing monthly mining updates and switch to quarterly reports to focus more on its continuously expanding data center business. Last week, the company completed a $2.276 billion issuance of senior secured notes to fund the construction of its data center campus in Sandersville, Georgia, which is expected to generate approximately $6.6 billion in revenue. CleanSpark's stock CLSK closed at $8.76 on Thursday, down over 24% year-to-date.

BitFuFu's self-mining output in September increased from 88 BTC in August to 98 BTC, an increase of over 11%, but its cloud mining output decreased from 86 BTC to 69 BTC, a decline of nearly 20%. Its Bitcoin holdings slightly increased to 1,388 BTC.