On the backs of a "tamer than expected" CPI print and positive Nvidia (NVDA) news, both the Nasdaq-100 (NDX) and S&P 500 (SPX) notched new all-time highs. Alex Coffey joins Morning Trade Live with a look at Tuesday's breakout over the past 5-day trading range. He says $6280-$6290 could be an area of support to watch to the downside should the opening bell rally pull back.