Biggest Nasdaq Changes in Short Interest vs Float as of Aug. 15

The following tables show companies listed on the Nasdaq Stock Market that have the largest changes in short interest as a percentage of shares available for trading as of the Aug. 15 settlement date.

TOP INCREASES IN SHORT INTEREST VS FLOAT


                                      Aug. 15         July 31
                                  Short Interest   Short Interest
Ticker Name                        /Free Float %   /Free Float %    Increase %
=============================================================================
UG    UNITED GUARDIAN                    14.69            0.31        14.38
CALL  MAGICJACK VOCAL                    59.72           46.07        13.66
CRMB  CRUMBS BAKE SHOP                   12.74            0.34        12.39
HZNP  HORIZON PHARMA I                   52.90           43.13         9.77
SPPI  SPECTRUM PHARMAC                   51.00           44.58         6.42
FIVE  FIVE BELOW                         10.21            4.54         5.67
AMKR  AMKOR TECH INC                     24.29           18.77         5.52
CONN  CONN’S INC                         35.65           30.69         4.95
FB    FACEBOOK INC-A                     19.45           14.56         4.89
KYAK  KAYAK SOFTWARE C                   11.03            6.43         4.60
BPAX  BIOSANTE PHARMA                    21.07           16.52         4.55
EDMC  EDUCATION MGMT                     23.15           18.64         4.51
BV    BAZAARVOICE INC                    21.15           16.65         4.50
OPEN  OPENTABLE INC                      49.45           45.02         4.44
FSLR  FIRST SOLAR INC                    53.06           48.91         4.15
KITD  KIT DIGITAL INC                    35.27           31.16         4.12
SRPT  SAREPTA THERAPEU                   11.05            6.97         4.08
DFRG  DEL FRISCO’S RES                    4.20            0.21         3.99
DGIT  DIGITAL GENERATI                   25.77           21.84         3.93
FIRE  SOURCEFIRE INC                     19.92           16.05         3.87
TSLA  TESLA MOTORS                       53.50           49.64         3.86
WIFI  BOINGO WIRELESS                    13.97           10.20         3.77
GMCR  GREEN MOUNTAIN                     30.53           26.79         3.75
GEOY  GEOEYE INC                          9.64            6.06         3.58

TOP 25 DECREASES IN SHORT INTEREST VS FLOAT

                                      Aug. 15         July 31
                                  Short Interest   Short Interest
Ticker Name                        /Free Float %   /Free Float %    Decrease %
=============================================================================
CETV  CENTRAL EURO M-A                   18.70           57.96       -39.26
ROSG  ROSETTA GENOMICS                    4.21           40.66       -36.46
BCOV  BRIGHTCOVE                         13.04           33.12       -20.08
MACK  MERRIMACK PHARMA                   12.92           31.42       -18.50
JIVE  JIVE SOFTWARE IN                   18.55           34.15       -15.60
SYNC  SYNACOR INC                        22.46           34.41       -11.95
AWAY  HOMEAWAY INC                       20.44           30.65       -10.21
ZIP   ZIPCAR INC                         36.39           46.58       -10.18
EXA   EXA CORP                            0.06            8.94        -8.88
SREV  SERVICESOURCE IN                   15.31           24.01        -8.70
MNKD  MANNKIND CORP                      24.35           33.05        -8.69
AMRS  AMYRIS INC                         27.14           35.49        -8.35
INFI  INFINITY PHARMAC                   11.90           19.44        -7.54
IDIX  IDENIX PHARM                       14.33           21.58        -7.24
AONE  A123 SYSTEMS INC                   15.42           21.30        -5.88
RRD   RR DONNELLEY & S                   28.05           33.89        -5.84
DIAL  DIAL GLOBAL INC                     1.69            7.28        -5.58
STRA  STRAYER EDUCATIO                   27.14           31.80        -4.66
OSH   ORCHARD SUPPL-A                     5.09            9.72        -4.62
SGNT  SAGENT PHARMACEU                    6.45           10.70        -4.25
CZR   CAESARS ENTERTAI                   10.93           14.64        -3.70
ACUR  ACURA PHARMACEUT                    5.42            9.06        -3.63
CCXI  CHEMOCENTRYX INC                    1.54            5.05        -3.51
CNSL  CONSOLIDATED COM                    5.67            9.08        -3.40
KIOR  KIOR INC - CL A                    10.12           13.44        -3.32

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