Indexes Little Changed On Powell; Embraer, Diamondback Energy, Cava In Focus

The S&P 500 and Nasdaq hit fresh high Tuesday morning, but key indexes closed little changed amid mixed action beneath the surface. Brazilian jet maker Embraer flashed a buy signal while Diamondback Energy made a bullish move. Cava fell solidly, perhaps getting a long-awaited shakeout, but coming as more restaurant stocks struggle. Learn more about your ad choices. Visit megaphone.fm/adchoices