Key Highlights

● CleanSpark fell on Friday, October 30, 2026, with crypto miners.

● The shares were lower in premarket trading and at 11:25 a.m. Eastern.

● Binance reported a massive hack.

● CleanSpark is among the larger U.S. Bitcoin miners.

CleanSpark (NASDAQ:CLSK) fell on Friday, October 30, 2026, as crypto miners moved lower alongside bitcoin after Binance reported a massive hack. The shares were down in premarket trading and remained lower at 11:25 a.m. Eastern, when they changed hands at $7.79, according to market data. No company-specific news was found; the stock moved with the sector.

CleanSpark, a Russell 2000 member, is one of the larger U.S. bitcoin miners, operating Mining facilities in several states. Like its peers, it earns Revenue by mining new bitcoin, which makes its shares highly sensitive to the token's price.

A record theft

The trigger was news from Binance, the world's largest crypto exchange. It disclosed a breach on Thursday evening and confirmed on Friday that about $6.3 billion had been stolen, which would be the largest crypto theft on record. TRM Labs and Elliptic tied the attack to North Korea, and market reports said that Binance blamed a compromised DevOps engineer's laptop.

Binance pledged to make customers whole. "We are committed to covering all hacked losses through our company funds," co-CEO Richard Teng said. Roughly $3 billion was reportedly frozen, and withdrawals were expected to resume by Sunday, according to market data.

Bitcoin slips to a six-week low

Bitcoin dropped to a six-week low, trading around $76,700 to $77,600, after hovering near $86,000 earlier in the month. Ether traded around $2,237. "I suspect the negative price action still has some way to go," a digital-assets research head said.

The selling hit miners across the board. Riot Platforms (NASDAQ:RIOT), Hut 8 (NASDAQ:HUT), MARA Holdings, Cipher and IREN all declined. Larger crypto names fell too: Coinbase (NASDAQ:COIN) slid after reporting quarterly revenue below estimates, and Strategy, the company that holds a large bitcoin treasury, also dropped. Robinhood (NASDAQ:HOOD) and Circle declined as well.

A tough day for stocks

The crypto selloff added to a broad decline. The S&P 500 fell 140.32 points to 7,580.07, the Dow Jones Industrial Average dropped 572.25 points to 51,770.31 and the Nasdaq Composite lost 747.73 points to 25,437.00, its worst day since June 5. The Russell 2000 slid 47.37 points to 2,811.84, though small caps still ended the week higher.

Technology led the declines after Intel (NASDAQ:INTC)'s weak fourth-quarter outlook and warning of cash burn, and Amazon (NASDAQ:AMZN)'s negative trailing free Cash Flow stoked worries about AI spending. Energy, consumer staples, utilities and health care rose as investors moved toward defensive sectors. Oil climbed above $100 a barrel, which matters for miners because electricity is their biggest operating cost and energy markets tend to move together.

The Federal Reserve also weighed on risk assets. It held rates this week, but two policymakers dissented in favor of a hike, and on Friday St. Louis Fed President Alberto Musalem said, "I judge that additional firming of Monetary Policy will be necessary, and soon."

What to watch

With no company-specific news behind the decline, CleanSpark is likely to keep tracking bitcoin. Investors will look for signs that Binance has restored withdrawals as planned and for any recovery of stolen funds.

The macro calendar is also crowded. The midterm elections take place on Tuesday, November 3, and the October jobs report arrives on Friday, November 6. Both could affect Demand for risk Assets such as bitcoin, and with it the outlook for the companies that mine it.