Cipher Mining is trading 7.93% up now at $17.29 after a broad technology-sector rally, with XLK up 1.95% during the regular session. - Nasdaq Composite strength of 1.00% and positive AI sentiment following Nvidia’s results are likely supporting risk appetite. - Bitcoin and Ethereum are up 0.99% and 0.84%, respectively, while Solana is up 8.34%. - Recent data-center expansion and financing news may provide additional support; no fresh company-specific catalyst was identified for August 27, 2026.