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

W

Wayfair Inc. $ 28.90 3.65  ▲ 14.46% 5,394,760 657%

ATHM

Autohome Inc. $ 42.61 4.21  ▲ 10.96% 4,590,704 552%

SWHC

Smith & Wesson Holding Corporation Smith & Wesson Holding Corporation $ 14.34 1.29  ▲ 9.89% 6,468,119 407%

AAC

AAC Holdings, Inc. $ 32.66 1.93  ▲ 6.28% 492,804 360%

AMBA

Ambarella, Inc. $ 67.49 4.44  ▲ 7.04% 8,217,122 334%

ANN

ANN INC. $ 37.40 2.25  ▲ 6.40% 2,781,148 332%

PLT

Plantronics, Inc. $ 52.11 1.65  ▲ 3.27% 933,327 323%

AEO

American Eagle Outfitters, Inc. $ 15.96 1.14  ▲ 7.69% 20,198,377 290%

OCUL

Ocular Therapeutix, Inc. Ocular Therapeutix, Inc. $ 39.22 3.24  ▲ 9.01% 448,037 289%

HRTX

Heron Therapeutics, Inc. $ 14.02 1  ▲ 7.68% 451,432 223%

PRIM

Primoris Services Corporation $ 17.90 .68  ▲ 3.95% 1,029,638 213%

WBAI

500.com Limited $ 12.16 1.39  ▲ 12.91% 3,089,268 200%

PTX

Pernix Therapeutics Holdings, Inc. Pernix Therapeutics Holdings, Inc. $ 11.54 .69  ▲ 6.36% 1,499,749 194%

HYGS

Hydrogenics Corporation Hydrogenics Corporation $ 13.76 1.25  ▲ 9.99% 212,298 191%

DVAX

Dynavax Technologies Corporation Dynavax Technologies Corporation $ 21.305 1.585  ▲ 8.04% 1,001,156 189%

UEPS

Net 1 UEPS Technologies, Inc. Net 1 UEPS Technologies, Inc. $ 14.62 1.02  ▲ 7.50% 627,145 186%

OLN

Olin Corporation $ 30.25 2.15  ▲ 7.65% 2,077,300 173%

BMY

Bristol-Myers Squibb Company $ 65.67 3.75  ▲ 6.06% 17,447,739 167%

SSI

Stage Stores, Inc. $ 21.22 1.67  ▲ 8.54% 1,268,903 167%

HCA

HCA Holdings, Inc. $ 74.93 4.14  ▲ 5.85% 12,785,209 163%

BRLI

Bio-Reference Laboratories, Inc. Bio-Reference Laboratories, Inc. $ 36.51 1.31  ▲ 3.72% 658,861 162%

THC

Tenet Healthcare Corporation $ 49.99 2.93  ▲ 6.23% 5,121,696 161%

CG

The Carlyle Group L.P. The Carlyle Group L.P. $ 26.70 .77  ▲ 2.97% 1,374,714 151%

CYH

Community Health Systems, Inc. $ 52.72 3.13  ▲ 6.31% 4,367,552 145%

CAPL

CrossAmerica Partners LP $ 33.85 1.10  ▲ 3.36% 170,021 126%
Select a security's symbol for a quote summary.
As of 3/4/2015 4:15:00 PM