Cipher Mining Inc. (CIFR) is trading 4.6% up at $25.63 in pre-market. This surge is primarily driven by the closing of its $810 million senior secured notes offering today, June 15, 2026, providing significant capital for data center growth. - The positive momentum is further supported by firmer cryptocurrency markets, with Bitcoin gaining, and a broad risk-on rally in U.S. equity futures. - Global sentiment is bolstered by a tentative U.S.-Iran peace agreement and a decline in oil prices, contributing to the overall market recovery.