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Unusual Volume for NASDAQ Stocks

Seeing today's unusual volume on a stock is like seeing people standing in line overnight to buy the latest and greatest gadget or must-have item. Unusual volume tells you something important is going on with a stock, and you should pay attention.

Up on Unusual Volume


Symbol Company Last Sale Price Change Net / % Share Volume Volume % Change

RUE

 rue21, inc. rue21, inc. $ 41.90 7.78  22.80% 8,676,643 5688%

WAIR

 Wesco Aircraft Holdings, Inc. $ 16.64 .64  4% 3,714,590 2794%

LPS

 Lender Processing Services, Inc $ 32.53 3.42  11.75% 8,363,832 1499%

FNF

 Fidelity National Financial, Inc. $ 26 1.63  6.69% 8,177,196 531%

PBYI

 Puma Biotechnology Inc $ 38.69 1.99  5.42% 335,352 309%

HPQ

 Hewlett-Packard Company $ 24.07 2.84  13.38% 57,179,608 281%

PLCE

 The Children's Place Retail Stores, Inc. The Children's Place Retail Stores, Inc. $ 53.255 1.785  3.47% 917,424 245%

SCTY

 SolarCity Corporation SolarCity Corporation $ 46.2601 1.96  4.42% 2,819,475 203%

TTC

 Toro Company (The) $ 48.63 2.18  4.69% 518,732 200%

DOV

 Dover Corporation $ 79.89 3.48  4.55% 2,276,839 195%

HEI

 Heico Corporation $ 50.49 4.58  9.98% 243,972 169%

DPZ

 Domino's Pizza Inc $ 58.40 1.79  3.16% 921,125 162%

VVUS

 VIVUS, Inc. VIVUS, Inc. $ 14.315 .795  5.88% 3,472,295 149%

SQI

 SciQuest, Inc. SciQuest, Inc. $ 23.06 .68  3.04% 203,388 131%

FRX

 Forest Laboratories, Inc. $ 38.96 1.45  3.87% 2,202,701 131%

LCI

 Lannett Co Inc $ 12.7099 .68  5.65% 191,512 118%

DLTR

 Dollar Tree, Inc. Dollar Tree, Inc. $ 50.45 2.08  4.30% 2,808,504 113%

OSIS

 OSI Systems, Inc. OSI Systems, Inc. $ 56.30 1.71  3.13% 506,162 107%

FDS

 FactSet Research Systems Inc. $ 102.2098 5.14  5.29% 509,058 105%

EGN

 Energen Corporation $ 55.59 .61  1.11% 791,841 102%

ADES

 ADA-ES, Inc. ADA-ES, Inc. $ 33.88 1  3.04% 89,400 99%

HOT

 Starwood Hotels & Resorts Worldwide, Inc. $ 68.34 .53  .78% 2,300,791 95%

BOFI

 BofI Holding, Inc. BofI Holding, Inc. $ 40.66 1.41  3.59% 127,760 88%

TOL

 Toll Brothers Inc. $ 37.95 .88  2.37% 4,342,005 88%

PETM

 PetSmart, Inc PetSmart, Inc $ 70.25 1.19  1.72% 1,590,681 78%

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As of 5/23/2013 1:10:00 PM