Biggest Nasdaq Changes in Short Interest vs Float as of Jan. 13

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 Jan. 13 settlement date.

TOP 25 INCREASES IN SHORT INTEREST VS FLOAT


                                      Jan. 13         Dec. 30    
                                  Short Interest   Short Interest   
Ticker Name                        /Free Float %   /Free Float %    Increase % 
=============================================================================
JIVE  JIVE SOFTWARE IN                   49.60           26.84        22.75
ROIAK RADIO ONE-CL D                     18.43            4.05        14.38
ZNGA  ZYNGA INC- CL A                    20.32            7.19        13.12
UBNT  UBIQUITI NETWORK                   34.41           23.16        11.25
MFRM  MATTRESS FIRM HO                   21.42           10.86        10.56
BAMM  BOOKS-A-MILLION                    28.74           19.41         9.33
FRAN  FRANCESCAS HOLDI                   32.22           25.23         6.99
SPPI  SPECTRUM PHARMAC                   24.37           17.40         6.97
BBGI  BEASLEY BROAD -A                   11.37            4.84         6.53
VRA   VERA BRADLEY INC                   55.30           48.90         6.39
KSWS  K-SWISS INC-A                      16.75           10.41         6.34
SKUL  SKULLCANDY INC                     65.78           59.48         6.30
INTG  INTERGROUP CORP                     6.79            1.39         5.40
DMND  DIAMOND FOODS                      49.00           43.69         5.31
BONT  BON-TON STORES                     20.62           15.45         5.17
OPNT  OPNET TECH INC                     16.76           11.59         5.16
SCHS  SCHOOL SPECIALTY                   14.25            9.34         4.90
SINA  SINA CORP                          13.67            8.93         4.74
SHLD  SEARS HOLDINGS                     42.88           38.45         4.43
PANL  UNIVERSAL DISPLA                   33.80           29.52         4.28
NFLX  NETFLIX INC                        21.19           16.95         4.24
KITD  KIT DIGITAL INC                    42.70           38.58         4.12
BVSN  BROADVISION INC                     4.83            0.76         4.07
MAKO  MAKO SURGICAL                      36.99           32.94         4.05
BDCO  BLUE DOLPHIN ENE                    8.66            4.75         3.91

TOP 25 DECREASES IN SHORT INTEREST VS FLOAT

                                      Jan. 13         Dec. 30    
                                  Short Interest   Short Interest   
Ticker Name                        /Free Float %   /Free Float %    Decrease % 
=============================================================================
SAPX  SEVEN ARTS ENTER                    9.04           31.42       -22.38
BSFT  BROADSOFT INC                      36.68           45.01        -8.33
SGNT  SAGENT PHARMACEU                   12.65           19.71        -7.06
SFLY  SHUTTERFLY INC                     20.54           26.79        -6.25
OPEN  OPENTABLE INC                      54.55           59.87        -5.32
EDMC  EDUCATION MGMT                     19.75           23.92        -4.17
IPCM  IPC THE HOSPITAL                   12.87           16.95        -4.08
LIWA  LIHUA INTERNATIO                   41.39           45.05        -3.65
BMTI  BIOMIMETIC THERA                    5.15            8.60        -3.45
BRKL  BROOKLINE BANCRP                    5.47            8.55        -3.08
SPSC  SPS COMMERCE INC                    4.55            7.49        -2.94
RLOC  REACHLOCAL INC                      8.33           10.98        -2.65
HITK  HI-TECH PHARMACA                   11.10           13.41        -2.32
ACOR  ACORDA THERAPEUT                    8.16           10.32        -2.16
GRPN  GROUPON INC                        41.13           43.23        -2.10
ZAGG  ZAGG INC                           39.55           41.64        -2.09
INWK  INNERWORKINGS IN                   18.89           20.90        -2.02
CARB  CARBONITE INC                      24.33           26.33        -2.01
EBIX  EBIX INC                           37.15           39.14        -1.99
LULU  LULULEMON ATH                      13.08           15.05        -1.96
HOGS  ZHONGPIN INC                       11.44           13.38        -1.94
CPWM  COST PLUS INC/CA                   11.28           13.20        -1.93
REGN  REGENERON PHARM                    10.31           12.23        -1.92
VICL  VICAL INC                           8.01            9.86        -1.85
VCLK  VALUECLICK INC                      9.30           11.15        -1.85

-- Bloomberg News

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