Quest Diagnostics (DGX) stock dropped almost 4% last week and over 6% in the past month. Unusual options activity showed a spike in put volume, but institutional investors were neutral to bullish. Historical data suggests a potential upside for DGX stock in the next few weeks, making a bull call spread an intriguing bet.

Read more at Yahoo Finance: Despite Slump, Options Traders May be Seeing Something with Quest Diagnostics (DGX)