Cipher Mining is trading 6.22% down now at $17.35 after broader risk sentiment weakened on August 18, 2026.
- Rising long-term U.S. Treasury yields, higher oil prices, and renewed geopolitical tensions pressured technology and crypto-related equities; the Nasdaq Composite fell 1.26% and the S&P 500 declined 0.51%.
- Bitcoin was down 0.37% since the prior close and Ethereum fell 0.55%, offering limited crypto-specific support.
- No fresh company-specific announcement was identified.