AI volatility, metals demand, and Nvidia at the market crossroads 2/17/26

Markets turn fragile as megacap tech weakens and investors brace for a pivotal Nvidia earnings moment that could set the next direction. Plus, copper demand tied to AI, energy, and data centers keep metals in focus despite falling prices and rising stockpiles. And later, panelists warn that geopolitics, tariffs, and global competition are amplifying volatility as traders hunt for opportunity in sharp market swings.