Nvidia (NVDA) says it will halt H20 chip production. CEO Jensen Huang says the company is in talks with the U.S. to sell a more advanced A.I. chip to China. Following the news and ahead of next week's earnings, Rick Ducat dials up the technical perspective on its chart. Later, Tom White composes a bullish call vertical example trade. Using the Sep. 19 options expiry, he explains why the strategy doesn't necessarily rely on its upcoming earnings report.