CleanSpark Inc. (CLSK) received a Zacks Rank #5 (Strong Sell) downgrade on October 23, 2026. The stock previously held a Zacks Rank #4 (Sell). Downward revisions in earnings estimates prompted the downgrade.
Analysts revised the Zacks Consensus Estimate for CleanSpark's current-year earnings downward by 4.3% over the past 60 days. This reflects a more pessimistic analyst outlook on profitability. The stock underperformed in the month leading up to the downgrade.