US stocks rose on Wednesday to eye fresh records, with hopes for a China boost to Nvidia (NVDA) buoying techs in the wait for the Federal Reserve to confirm bets on an interest-rate cut. The S&P 500 (^GSPC) rose 0.3%, while those on the tech-heavy Nasdaq Composite (^IXIC) gained roughly 0.7%, following a strong session that lifted stocks to fresh all-time highs. The Dow Jones Industrial Average (^DJI), which include fewer tech names, also nudged up 0.3%. Markets are in wait-and-see mode ahead of Wednesd ...