Sunshine Silver Mining & Refining raised $270 million in an IPO that values the dormant Idaho silver mine at $1.9 billion. The offering reflects a red-hot IPO market where investors have eagerly snapped up shares from data-center buyers, AI providers, and chip makers. The mine hasn't operated fully for 25 years but represents significant value in today's precious metals market.

Billionaire Thomas S. Kaplan, who built his fortune in natural gas and precious metals, purchased the bankrupt Sunshine mine in 2010. Once America's most prolific silver source, the mine operated for over a century before shutting down. Kaplan's Electrum Group controls the company and plans to restart production by 2028, positioning itself to capitalize on current market enthusiasm.

Shares jumped about 5% in their NYSE debut Thursday, signaling strong investor appetite for the historic silver mining operation. The successful listing underscores how market enthusiasm extends beyond tech sectors to traditional industries. This particular offering demonstrates how even century-old assets can attract significant capital in today's speculative IPO environment.