Earnings Winners and Losers

We are almost through the current earnings season, with more than 400 of the S&P 500 companies having already reported. Six stocks have done well enough on earnings day that their share prices have popped by 10 percent, led by Tractor Supply, a Tennessee-based retailer. The biggest one-day winners for this earnings season:

• Tractor Supply, up 15.82 percent
• Whole Foods, up 12.15 percent
• Edwards Lifesciences, up 11.00 percent
• Newfield Exploration, up 10.89 percent
• Visa, up 10.24 percent
• Devon Energy, up 10.00 percent

On the other side of the coin, four stocks fell by more than 10 percent on earnings day:

• Genworth Financial, down 38.45 percent
• Netflix, down 19.37 percent
• TripAdvisor, down 14.13 percent
• First Solar, down 10.85 percent