📝 Executive Summary
Nvidia shares gapped 13% lower at the open following the confirmed resignation of CEO Jensen Huang. The leadership shock triggered a broader tech sell-off, with the Nasdaq falling 1.5% as the day's laggard. Meanwhile, geopolitical tensions pushed WTI crude to $93.3 and USD/MXN climbed to 18.70 after President Trump threatened to double tariffs on Mexican goods.