Jeff Currie, former Goldman Sachs head of commodities and now at Kalo writing research, is watching a physical supply shock in the commodities market. This is a tale of two markets. Paper crude oil was sitting around $100 a barrel while physical crude being delivered into Asia was trading between $130-$170. Products like jet fuel were spiraling above $200. The spread between paper and physical has completely disconnected. On the physical side: a discount airline out of London Gatwick canceled all flights because they couldn't source fuel. The UK just took its last known kerosene shipment with no further arrivals scheduled. Singapore jet fuel spiked to $230 a barrel. Rotterdam hit $220. The shortage is now in Thailand, Philippines, New Zealand and Australia. Currie called it "molecular contagion." And here's the critical point: there is no policy fix for this. The supply shock is roughly equal in magnitude to the COVID demand shock. And we all watched what COVID did to global supply chains. Currie's framing: the paper markets have disconnected from reality. When crude is trading at $100 on NYMEX but delivering into Asia at $130-170, someone is wrong. He thinks it's the paper market. The mispricing window doesn't stay open forever. For macro investors, this is exactly the kind of dislocation between financial prices and real-world supply chains that historically creates the biggest moves.