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U.S. Stock Options With Biggest Changes in Implied Volatility

By Bloomberg News - Sep 25, 2012

The following are the U.S. stock options that had the biggest percentage changes in implied volatility from the previous trading day as of 11:30 a.m. in New York. This {OSCH <GO>} search was limited to options that are more than 10 days from expiration, have trading volume of at least 200 contracts and have strike prices within 5 percent of the underlying security's price.


Top Volatility Increases

                         Contract            %Chg  Impl.
Ticker    Name           Description          Vol.  Vol.   Price  %Chg  Volume
=============================================================================
XLS    EXELIS INC   XLS US 10/20/12 C10      101.7  44.5   0.75   44.2    268
NLY    ANNALY CAPI  NLY US 01/19/13 P17.5     64.6  24.5   1.02    8.5   1302
HD     HOME DEPOT   HD US 10/20/12 C52.5      63.3  28.2   7.60   12.3   2487
DTG    DOLLAR THRI  DTG US 11/17/12 C85       53.5  11.1   2.20   -6.4    200
SVNT   SAVIENT PHA  SVNT US 01/19/13 C1       44.7 221.3   1.75   -9.3    455
HTS    HATTERAS FI  HTS US 10/20/12 C29       44.1  16.3   0.47  -27.7    200
EPD    ENTERPRISE   EPD US 11/17/12 C52.5     42.9  16.7   1.75  -20.4   3335
ZAGG   ZAGG INC     ZAGG US 10/20/12 P8       37.3  75.6   0.35   75.0    984
DTG    DOLLAR THRI  DTG US 11/17/12 P85       35.7   9.5   0.50    0.0    317
BBT    BB&T CORP    BBT US 11/17/12 C30       34.0  20.7   3.65    0.0    800
BBT    BB&T CORP    BBT US 11/17/12 C31       31.9  21.3   2.66    0.0    800
EPD    ENTERPRISE   EPD US 12/22/12 C50       28.5  17.1   3.70  -15.3    202
ZAGG   ZAGG INC     ZAGG US 10/20/12 C8       28.4  71.3   1.00   11.1    201
PPHM   PEREGRINE P  PPHM US 10/20/12 P1       27.2 279.0   0.10  -50.0    503
BMY    BRISTOL-MYE  BMY US 11/17/12 C34       24.0  15.7   0.74   19.4    873
SWY    SAFEWAY INC  SWY US 10/20/12 P16       21.9  41.4   0.45  -25.0   5197
ESI    ITT EDUCATI  ESI US 10/20/12 P30       21.2  80.4   1.40  211.1    397
DE     DEERE & CO   DE US 11/17/12 C80        21.2  22.8   4.45    4.2    407
ABT    ABBOTT LABS  ABT US 10/20/12 C70       21.0  15.2   1.12   69.7   3006
BBT    BB&T CORP    BBT US 10/20/12 C31       20.8  24.5   2.61    7.4    800
ABT    ABBOTT LABS  ABT US 10/20/12 P70       20.4  15.1   1.15  -19.6    498
EPD    ENTERPRISE   EPD US 10/20/12 C52.5     18.9  15.4   1.55  -29.6    491
ABT    ABBOTT LABS  ABT US 10/20/12 P67.5     18.9  16.8   0.37    0.0   2378
CTFO   CHINA TRANS  CTFO US 12/22/12 P5       18.4  39.5   0.05    0.0    200
ZAGG   ZAGG INC     ZAGG US 10/20/12 P7       17.6  85.4   0.20  100.0    274
DTG    DOLLAR THRI  DTG US 01/19/13 C87.5     17.1   1.3   0.05    0.0    290
DPZ    DOMINO'S PI  DPZ US 10/20/12 C38       17.1  35.9   0.65  225.0    252
NSM    NATIONSTAR   NSM US 10/20/12 C35       16.9  61.4   1.60  113.3    255
DPZ    DOMINO'S PI  DPZ US 10/20/12 P37       16.7  36.3   1.60  -48.4    594
ABT    ABBOTT LABS  ABT US 10/20/12 C72.5     16.4  15.3   0.27  170.0   1548
ZAGG   ZAGG INC     ZAGG US 11/17/12 P7       16.1  80.5   0.35   75.0    330
PM     PHILIP MORR  PM US 01/19/13 C92.5      15.8  14.8   2.51   18.4   1501
DTG    DOLLAR THRI  DTG US 10/20/12 C87.5     15.4   2.9   0.09   80.0    363
CQP    CHENIERE EN  CQP US 11/17/12 C22       15.2  40.8   1.70  -26.1    708
FSIN   FUSHI COPPE  FSIN US 11/17/12 P7.5     15.1  46.9   0.10    0.0    529
CVH    COVENTRY HE  CVH US 04/20/13 C41       14.7  15.1   2.40    6.7    500
XLU    SPDR-UTIL S  XLU US 10/20/12 C36       14.2   9.7   0.67   13.6   4519
LO     LORILLARD I  LO US 10/20/12 P105       14.1  32.2   0.25   47.1    563
SWY    SAFEWAY INC  SWY US 10/20/12 P17       13.0  37.6   0.95  -20.8    304
ABT    ABBOTT LABS  ABT US 10/20/12 C67.5     12.8  16.4   3.05   27.1    268
WRLD   WORLD ACCEP  WRLD US 10/20/12 P65      12.7  42.0   1.40   64.7   1757
CAH    CARDINAL HE  CAH US 11/17/12 C39       12.5  19.7   1.00    0.0    502
NLY    ANNALY CAPI  NLY US 10/20/12 P17       12.3  22.2   0.16    6.7    482
PM     PHILIP MORR  PM US 01/18/14 C60        12.1  32.5  32.01   -0.3    231
XLF    SPDR-FINL S  XLF US 11/17/12 C14       12.1  26.1   1.98    3.7    948
DPZ    DOMINO'S PI  DPZ US 10/20/12 C37       12.1  35.9   1.10  100.0    582
MSFT   MICROSOFT C  MSFT US 10/20/12 C28      11.8  26.6   2.94    3.5    687
BAC    BANK OF AME  BAC US 11/17/12 C7        11.5  47.1   2.17    0.9    972
JAZZ   JAZZ PHARMA  JAZZ US 10/20/12 P55      11.4  42.0   1.60   28.0    293
BMY    BRISTOL-MYE  BMY US 10/20/12 C32       11.2  19.1   2.18   12.9    533
SWY    SAFEWAY INC  SWY US 10/20/12 P14       11.1  50.4   0.05  -50.0    211
MEET   MEETME INC   MEET US 02/16/13 C3       10.9  89.7   0.50    0.0    418
BWLD   BUFFALO WIL  BWLD US 11/17/12 C90      10.8  37.4   3.00   87.5    255
MDY    SPDR S&P MI  MDY US 10/20/12 C184      10.7  13.4   1.80    7.1    226
BAC    BANK OF AME  BAC US 10/20/12 C7        10.4  55.5   2.16    1.4    540
MDT    MEDTRONIC I  MDT US 10/20/12 P40       10.3  23.5   0.09   12.5    500
GOOG   GOOGLE INC-  GOOG US 10/20/12 P665     10.2  37.5   2.33  -11.4    233
OCN    OCWEN FINL   OCN US 01/19/13 P30       10.2  52.1   4.20   -4.5    306
CLNE   CLEAN ENERG  CLNE US 11/17/12 C14      10.2  39.6   0.50  -16.7    311
DTV    DIRECTV      DTV US 10/20/12 P55       10.0  17.9   0.97  -60.6    628

Top Volatility Decreases



                         Contract            %Chg  Impl.
Ticker    Name           Description          Vol.  Vol.   Price  %Chg  Volume
=============================================================================
FDS    FACTSET RES  FDS US 10/20/12 P95      -45.6  26.9   1.35  -32.8    773
FDS    FACTSET RES  FDS US 10/20/12 P100     -43.8  26.6   3.93    4.0   1133
LBTYA  LIBERTY GLO  LBTYA US 01/19/13 C55    -42.9  11.9   6.84   80.0    200
RHT    RED HAT INC  RHT US 10/20/12 C57.5    -37.8  32.4   1.00  -68.8    552
RHT    RED HAT INC  RHT US 10/20/12 P55      -35.0  32.7   1.65  -13.2    819
PAYX   PAYCHEX INC  PAYX US 10/20/12 P34     -34.7  14.7   0.75   25.0    537
RHT    RED HAT INC  RHT US 10/20/12 C55      -34.4  33.6   2.10  -53.3    775
RHT    RED HAT INC  RHT US 10/20/12 P52.5    -32.5  34.4   0.70  -33.3    317
PAYX   PAYCHEX INC  PAYX US 10/20/12 C34     -32.2  14.8   0.30  -68.1    356
IYR    ISHARES-DJ   IYR US 10/20/12 P66      -32.0  11.4   1.25   -6.7    996
PAYX   PAYCHEX INC  PAYX US 10/20/12 C35     -29.5  13.9   0.10  -78.7    334
DSW    DSW INC-CL   DSW US 10/20/12 C60      -29.4  29.4   6.46   61.5    300
RHT    RED HAT INC  RHT US 10/20/12 P50      -28.6  37.4   0.35  -40.7    407
PAYX   PAYCHEX INC  PAYX US 10/20/12 P35     -24.8  15.6   1.50   36.4    570
IYR    ISHARES-DJ   IYR US 10/20/12 P65      -23.0  12.4   0.73   -1.4    923
DVAX   DYNAVAX TEC  DVAX US 10/20/12 C5      -22.1  59.2   0.25   -3.9    932
CALL   MAGICJACK V  CALL US 11/17/12 P22.5   -21.7  67.5   1.40   -6.7   1040
IYR    ISHARES-DJ   IYR US 01/19/13 C50      -21.7  19.1  15.20   -3.8    695
CCL    CARNIVAL CO  CCL US 10/20/12 C38      -19.5  21.6   0.85   41.7    512
CCL    CARNIVAL CO  CCL US 10/20/12 C39      -19.2  20.3   0.50   38.9    961
CCL    CARNIVAL CO  CCL US 10/20/12 P37      -19.2  23.5   0.50  -56.5   2644
IYR    ISHARES-DJ   IYR US 10/20/12 C64      -19.2  12.9   1.60   -5.9    241
CCL    CARNIVAL CO  CCL US 10/20/12 P38      -18.4  21.8   0.85  -48.5    342
NLY    ANNALY CAPI  NLY US 01/19/13 C17.5    -18.4   5.4   0.26    4.0   1424
CCL    CARNIVAL CO  CCL US 10/20/12 C37      -18.1  22.9   1.55   47.6    293
TSLA   TESLA MOTOR  TSLA US 03/16/13 P23     -17.9  68.2   3.40    0.0    375
XLU    SPDR-UTIL S  XLU US 10/20/12 P37      -17.8   8.1   0.61  -23.8    292
FMER   FIRSTMERIT   FMER US 10/20/12 C15     -16.4  16.2   0.45    0.0    200
DLLR   DFC GLOBAL   DLLR US 01/19/13 C17.5   -16.1  31.6   1.20  -41.5    200
IYR    ISHARES-DJ   IYR US 10/20/12 P63      -16.1  14.5   0.24  -17.2    217
HTS    HATTERAS FI  HTS US 11/17/12 P29      -15.7  15.2   0.65    8.3    200
IYR    ISHARES-DJ   IYR US 10/20/12 P62      -14.4  15.6   0.13  -23.5    621
RHT    RED HAT INC  RHT US 12/22/12 P50      -14.1  38.8   1.85    2.8    650
ONNN   ON SEMICOND  ONNN US 10/20/12 P6      -13.8  40.1   0.15   50.0    200
BBY    BEST BUY CO  BBY US 10/20/12 P15      -13.7  45.9   0.09  -40.0    224
CALL   MAGICJACK V  CALL US 03/16/13 C17.5   -13.2  73.5   8.30   -3.5   1068
QCOR   QUESTCOR PH  QCOR US 10/20/12 P20     -13.0 123.6   2.95  -20.3    491
CCL    CARNIVAL CO  CCL US 10/20/12 P36      -12.9  25.2   0.20  -69.2   2303
Z      ZILLOW INC-  Z US 10/20/12 P40        -12.8  65.6   1.85   12.1   4989
XOM    EXXON MOBIL  XOM US 10/20/12 C80      -12.3  21.9  12.59    8.1    313
FDS    FACTSET RES  FDS US 12/22/12 C100     -12.1  27.9   4.30  -36.8    242
TSLA   TESLA MOTOR  TSLA US 03/16/13 P20     -12.0  71.9   2.10   20.0    621
SNV    SYNOVUS FIN  SNV US 02/16/13 P2       -11.9  44.5   0.10    0.0    999
TSLA   TESLA MOTOR  TSLA US 03/16/13 P19     -11.8  73.4   1.75   20.7    292
JBLU   JETBLUE AIR  JBLU US 01/19/13 P5      -11.7  33.1   0.40    0.0   1500
LVLT   LEVEL 3 COM  LVLT US 10/20/12 C24     -11.4  33.5   0.60    0.0    302
CAT    CATERPILLAR  CAT US 10/20/12 P80      -11.3  29.8   0.30   11.1   2224
IMGN   IMMUNOGEN I  IMGN US 10/20/12 C16     -11.3  35.5   0.90   25.0    268
HNR    HARVEST NAT  HNR US 10/20/12 P7.5     -11.2  84.8   0.20    0.0    658
RHT    RED HAT INC  RHT US 01/19/13 P50      -11.1  38.7   2.35    2.2    596
TSLA   TESLA MOTOR  TSLA US 03/16/13 P21     -11.0  70.1   2.30   24.3    232
WPZ    WILLIAMS PA  WPZ US 10/20/12 P55      -10.9  16.2   1.50  -16.7    250
CAT    CATERPILLAR  CAT US 10/20/12 P82.5    -10.3  28.4   0.58   20.8    796
MDRX   ALLSCRIPTS   MDRX US 10/20/12 C11     -10.3  34.4   0.40  -11.1    845
CAT    CATERPILLAR  CAT US 10/20/12 P85      -10.3  27.2   1.12   28.7   3255
HNR    HARVEST NAT  HNR US 10/20/12 C7.5     -10.2  86.8   1.70   -8.1   2859

x - Ex-dividend. * - Ex-earnings.

-- Bloomberg News

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