CleanSpark is trading 4.3% down at $12.33 on October 1, 2026, with sharply higher Treasury yields the more plausible broad-market explanation; no company-specific catalyst surfaced. - The 10-year yield reached 5.33%, its highest level since 2002. - Bitcoin and Ethereum are slightly higher since the prior close, unlike CleanSpark. - Major U.S. indices are only modestly lower; the rate shock is not a confirmed CleanSpark-specific cause.