Silver Breaks US$79/oz as CME Tightens Futures Rules and China Restricts Exports

Commodity manias usually crescendo when physical scarcity collides with financial leverage. The Hunt brothers’ 1980 "Silver Thursday"—when prices crashed 50 % after COMEX margin hikes—shows how exchange rules can puncture speculative highs; the 2011 spike to US$49.5 and rapid 30 % fall after five CME hikes rhymed with that tale. Today’s rally differs: unlike 1980’s jewelry-driven demand, structural pull from solar, EVs, and AI hardware means silver is morphing into a strategic input akin to copper in the post-WWII electrification boom. Supply remains hostage to base-metal by-product output, so price alone may not summon new mines—echoing 1940s uranium or 1970s platinum deficits. China’s export licensing reprises 1960s U.S. cobalt stockpile controls, weaponizing a materials chokepoint. Whether this week marks a peak or a phase shift matters: over a century, the move could signal silver’s elevation from “poor man’s gold” to an industrial critical mineral, recasting monetary and tech supply chains alike.