Caterpillar (CAT) reported a revenue beat in its 2Q earnings figures, but fell shy of EPS top line expectations. Ben Watson examines the chart patterns formulating after the report. He uses the MACD study on a 5-day, 5-minute timeframe that shows near-term support around $421 and a slight reversal from initial weakness. On a 1-year timeframe, he points to the correlation to Copper futures (/HG) as something to watch.