 In light of U.S. markets gyrating up and down during the final week of April, five high-quality stocks with high GF Scores and momentum ranks include Apple Inc. AAPL , Financial, Alphabet Inc. GOOGL , Financial GOOG , Financial, Amphenol Corp. APH , Financial, Fastenal Co. FAST , Financial and Edwards Lifesciences Corp. EW , Financial according to the All-in-One Screener, a Premium feature of GuruFocus. 