When unemployment and inflation cause skyrocketing incentives for thieves to steal industrial metals like copper, criminals rush for some of the biggest sources: critical infrastructure. That includes cell towers, water pipes, street lights, and rail lines. These copper heists threaten transportation, communication, municipal services, urban safety, and other essentials of modern life.
The CME Comex is the Exchange where futures are traded for gold, silver, and other commodities. The CME also allows futures buyers to turn their contracts into physical metal through delivery. You can find more details on the CME here (e.g., vault types, major/minor months, delivery explanation, historical data, etc.).