The document discusses recent volatility in commodity markets driven by global macroeconomic and geopolitical news. It notes that industrial metals like iron ore have fallen sharply due to uncertainty around Chinese demand. It summarizes that China's efforts to prop up its stock market are delaying an inevitable correction, which could significantly impact global commodity demand. The document also cites bearish supply factors for energy markets like the potential resumption of Iranian oil exports. Overall it maintains a bearish outlook across commodities given demand-side uncertainties and resilient supply.