Charles Schwab's Kevin Horner says the S&P 500's (SPX) recent pullback is a healthy pause after a period of consolidation, with market leadership expanding beyond mega-cap technology stocks. He highlights The J.M. Smucker Company (SJM), which continues to trend higher while finding support at its 50-day moving average. Horner also points to ONEOK (OKE), whose breakout from a five-month trading range could signal further upside as energy stocks gain momentum.