Biggest NYSE Changes in Short Interest vs Float as of March 31

The following tables show companies listed on the New York Stock Exchange that have the largest changes in short interest as a percentage of shares available for trading as of the March 31 settlement date.

TOP 25 INCREASES IN SHORT INTEREST VS FLOAT


                                      March 31        March 15   
                                  Short Interest   Short Interest   
Ticker Name                        /Free Float %   /Free Float %    Increase % 
=============================================================================
DSW   DSW INC-CL A                       42.74           27.64        15.09
BKS   BARNES & NOBLE                     35.24           21.37        13.87
SAH   SONIC AUTOMOTI-A                   29.43           18.45        10.98
BWS   BROWN SHOE CO                      19.11            9.32         9.79
RVI   RETAIL VENTURES                    13.59            5.23         8.36
TLB   TALBOTS INC                        30.77           22.68         8.09
MHR   MAGNUM HUNTER RE                   31.72           23.65         8.07
RAD   RITE AID CORP                      10.99            3.30         7.70
PBY   PEP BOYS MM&J                      13.45            6.20         7.24
ABG   ASBURY AUTO GRP                    11.69            5.06         6.63
RAS   RAIT FINANCIAL T                   11.17            4.73         6.44
VSI   VITAMIN SHOPPE                     11.81            5.66         6.14
SSI   STAGE STORES INC                    9.69            3.79         5.90
WNR   WESTERN REFINING                   26.74           20.84         5.90
PQ    PETROQUEST ENERG                   13.75            8.76         5.00
DDS   DILLARDS INC-A                     30.00           25.18         4.82
RGC   REGAL ENTERTAI-A                   21.96           17.16         4.80
CATO  CATO CORP-A                         7.47            2.99         4.47
HNR   HARVEST NATURAL                    13.35            9.23         4.12
ANR   ALPHA NATURAL RE                   23.08           19.13         3.95
RLD   REALD INC                          22.80           19.03         3.77
PAG   PENSKE AUTOMOTIV                   16.18           12.53         3.65
CAB   CABELA'S INC                       13.18            9.53         3.65
DMD   DEMAND MEDIA INC                   39.16           35.52         3.65
DRC   DRESSER-RAND GRO                    6.17            2.66         3.51

TOP 25 DECREASES IN SHORT INTEREST VS FLOAT

                                      March 31        March 15   
                                  Short Interest   Short Interest   
Ticker Name                        /Free Float %   /Free Float %    Decrease % 
=============================================================================
ANN   ANN INC                            16.30           23.54        -7.24
ADS   ALLIANCE DATA                      26.67           33.32        -6.65
FRX   FOREST LABS INC                     2.87            8.51        -5.64
JOE   ST JOE CO                          30.46           35.38        -4.92
ESI   ITT EDUCATIONAL                    15.89           19.82        -3.93
FTK   FLOTEK INDS                         8.98           11.77        -2.79
GMR   GENERAL MARITIME                    5.96            8.60        -2.64
AH    ACCRETIVE HEALTH                   10.41           12.93        -2.52
ES    ENERGYSOLUTIONS                     8.07           10.48        -2.41
HOV   HOVNANIAN ENT-A                    27.97           30.36        -2.39
BZ    BOISE INC                          27.21           29.59        -2.38
VQ    VENOCO INC                          3.42            5.64        -2.22
HTS   HATTERAS FINANCI                    4.01            6.19        -2.17
GLF   GULFMARK OFFSHOR                    3.78            5.91        -2.13
XCO   EXCO RESOURCES I                    5.07            7.19        -2.12
MGM   MGM RESORTS INTE                   17.56           19.67        -2.11
TSO   TESORO CORP                         9.23           11.31        -2.08
CALX  CALIX INC                           8.06           10.06        -1.99
TREX  TREX CO INC                        19.85           21.83        -1.98
UIL   UIL HLDGS CORP                      5.88            7.85        -1.97
LAD   LITHIA MOTORS-A                     5.12            7.05        -1.93
SKH   SKILLED HEALTHCA                    7.13            9.00        -1.86
GVA   GRANITE CONSTR                     16.22           18.02        -1.80
RBA   RITCHIE BROS                       15.83           17.57        -1.75
TPX   TEMPUR-PEDIC INT                    8.02            9.76        -1.74

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-0- Apr/13/2011 21:29 GMT

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