Tuesday's Put/Call Ratio Leaders

Here are today's Put/Call Ratio leaders… 1. Quest Diagnostics DGX 2,541 puts, 21 call 2. KeyCorp KEY 10,901 puts, 90 calls 3. Warner Chilcott WCRX 2,590 puts, 22 calls 4. Ralcorp Holdings RAH 3,188 puts, 35 calls 5. China Unicom CHU 2,551 puts, 55 calls