Tech leads gains ahead of Samsung prelim numbers - Newsquawk US Market Wrap

Mixed ISM Services PMI; Headline missed but Prices fell & Employment rose; Waller said forward guidance can be a 'valuable tool', but also sometimes best to avoid it; NVDA said "our roadmap is intact" in response to delay report; AVGO to develop & supply a range of custom ASIC silicon products for AAPL; Trump praised DELL; OPEC lifts output for August as expected