Thursday's Put/Call Ratio Leaders (CTXS, NTAP, BCS, NVS, MDT)

Here is a quick peek at stocks that have abnormally high daily put/call ratios today relative to their average…. 1. Citrix Systems CTXS 3,024 puts, 94 calls 2. NetApp NTAP 9,952 puts, 418 calls 3. Barclays Bank BCS 3,689 puts, 167 calls 4. Novartis AG NVS 5,593 puts, 395 calls 5. Medtronic Inc. MDT 4,531 puts, 465 calls