Call buying heated up in Vera Bradley on Monday.
Traders are turning bullish on HollyFrontier.
Cole Real Estate saw upside option activity last week and the bulls came back Thursday.
Cameron is attracting bullish option activity ahead of its earnings report next week.
Infinity Pharmaceuticals has tumbled since the spring, but Tuesday the bulls were back in the name.
Vale produces huge profits for option traders on Monday.
Traders are betting that the insurance firm will bounce this week.
The trucking space was in play for the bulls on Thursday
The bulls came back to Hologic on Wednesday.
Traders are looking for a rebound in beaten-down Carnival by early next year.