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

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
=============================================================================
TM     TOYOTA MOTO  TM US 05/18/13 C100       97.0  24.6   4.06  -16.5    840
TSLA   TESLA MOTOR  TSLA US 04/20/13 P45      85.1  56.0   2.10  -73.4   1251
TSLA   TESLA MOTOR  TSLA US 04/20/13 P33      71.4  78.6   0.05  -83.3    898
SPY    SPDR S&P 50  SPY7 US 04/20/13 C155     70.7  12.8   2.59   -4.4    738
TSLA   TESLA MOTOR  TSLA US 04/20/13 P32      68.6  75.8   0.05  -72.2    254
TSLA   TESLA MOTOR  TSLA US 04/20/13 P35      66.4  69.0   0.10  -85.7    331
TSLA   TESLA MOTOR  TSLA US 04/20/13 P36      62.2  65.1   0.15  -85.0    416
TSLA   TESLA MOTOR  TSLA US 04/20/13 P39      59.1  60.4   0.55  -80.7    508
TSLA   TESLA MOTOR  TSLA US 04/20/13 P37      55.8  62.7   0.19  -87.3    335
KMI    KINDER MORG  KMI US 04/20/13 C40       55.1  22.1   0.39  387.5   1409
T      AT&T INC     T US 06/22/13 C35         55.1  16.3   2.13   12.1    254
TSLA   TESLA MOTOR  TSLA US 04/20/13 P40      51.9  59.3   0.55  -84.3    836
T      AT&T INC     T US 04/20/13 C36         51.4  15.0   1.14   42.5   1155
TSLA   TESLA MOTOR  TSLA US 04/20/13 P41      50.8  59.3   1.03  -76.0    396
T      AT&T INC     T US 05/18/13 C36         50.1  15.2   1.24   31.9    423
TSLA   TESLA MOTOR  TSLA US 04/20/13 P42      49.1  59.0   1.00  -86.3    300
TSLA   TESLA MOTOR  TSLA US 04/20/13 P38      47.6  60.9   0.32  -83.6    251
TSLA   TESLA MOTOR  TSLA US 04/20/13 P44      47.0  58.1   1.75  -82.3    257
CSCO   CISCO SYSTE  CSCO US 05/18/13 C18      44.7  35.7   3.27   12.0    409
T      AT&T INC     T US 06/22/13 C36         40.3  14.9   1.37   17.1    478
T      AT&T INC     T US 04/20/13 C37         38.9  13.0   0.36   80.0   3423
T      AT&T INC     T US 10/19/13 C34         38.0  16.8   3.25   18.6    213
T      AT&T INC     T US 05/18/13 C37         37.2  14.2   0.57   26.7    874
SPY    SPDR S&P 50  SPY US 04/20/13 P161      36.9   9.8   5.00   13.1    205
TSLA   TESLA MOTOR  TSLA US 04/20/13 P43      36.9  55.6   1.40  -83.7   1111
XLI    SPDR-INDU S  XLI US 04/20/13 C41       34.1  15.0   0.82  -18.8    206
BGG    BRIGGS & ST  BGG US 04/20/13 C25       34.1  27.4   0.40    0.0    556
T      AT&T INC     T US 07/20/13 C36         33.5  14.3   1.44   17.1    635
KMI    KINDER MORG  KMI US 04/20/13 C37.5     31.5  21.3   1.72   22.9    260
PAY    VERIFONE SY  PAY US 04/20/13 C21       30.2  46.0   0.65   18.2    381
CSCO   CISCO SYSTE  CSCO US 04/20/13 C20      28.5  22.6   1.04    9.5   1602
BGG    BRIGGS & ST  BGG US 04/20/13 P25       27.5  26.9   0.80   23.1    330
IWM    ISHARES-RUS  IWM US 04/20/13 C88       27.4  21.6   5.20  -21.3    311
BSX    BOSTON SCIE  BSX US 04/20/13 C7        27.3  39.6   0.78   -7.1    246
CSCO   CISCO SYSTE  CSCO US 05/18/13 C19      27.1  29.8   2.16    6.4   1261
MTG    MGIC INVT C  MTG US 04/20/13 C4.5      26.6  66.9   0.61   15.1    606
LINE   LINN ENERGY  LINE US 05/18/13 P32      26.4  34.3   0.20    0.0    201
T      AT&T INC     T US 05/18/13 C38         26.4  13.4   0.22   46.7    424
CBS    CBS CORP-B   CBS US 04/20/13 P45       25.4  21.4   0.45   80.0   3707
LINE   LINN ENERGY  LINE US 04/20/13 C38      25.4  16.9   0.55   10.0   1345
NWSA   NEWS CORP-A  NWSA US 04/20/13 P31      25.1  26.3   1.15   12.8   2182
HUM    HUMANA INC   HUM US 04/20/13 P60       25.1  53.4   0.35   16.7    812
PAY    VERIFONE SY  PAY US 04/20/13 P21       25.1  44.8   1.05   16.7    200
BBRY   RESEARCH IN  BBRY US 04/20/13 P10      25.0  97.5   0.04   33.3    659
CBS    CBS CORP-B   CBS US 04/20/13 P47       24.0  19.3   1.35   42.1   1587
NVDA   NVIDIA CORP  NVDA US 04/20/13 C13      23.9  28.5   0.11  -47.6   1510
CSCO   CISCO SYSTE  CSCO US 04/20/13 C19      23.7  31.0   2.10   11.7    372
BAC    BANK OF AME  BAC US 04/20/13 C10       23.6  43.7   2.20    0.0    398
NUGT   DIR GLD BUL  NUGT US 05/18/13 C3       22.6 100.4   2.57    0.8    400
SPY    SPDR S&P 50  SPY US 04/20/13 P160      22.1  10.0   4.29   20.9   1058
CSCO   CISCO SYSTE  CSCO US 04/20/13 C21      22.0  18.3   0.27    3.9  11522
PFE    PFIZER INC   PFE US 04/20/13 C27       21.9  19.7   1.78   -6.8   1803
CMCSA  COMCAST COR  CMCSA US 04/20/13 P43     21.7  18.4   1.87   26.4    830
TSLA   TESLA MOTOR  TSLA US 06/22/13 P30      21.6  60.4   0.55  -45.0    799
DRYS   DRYSHIPS IN  DRYS US 04/20/13 C2       21.6  72.8   0.08  -42.9    618
IWM    ISHARES-RUS  IWM US 04/20/13 C97       21.4  13.1   0.08  -61.9    911
CSCO   CISCO SYSTE  CSCO US 04/20/13 C22      21.0  18.4   0.04    0.0   2257
GIS    GENERAL MIL  GIS US 04/20/13 C49       20.6  14.3   0.40  -36.5    622
SPY    SPDR S&P 50  SPY US 04/20/13 C163      19.8  10.7   0.05  -16.7    405
CBS    CBS CORP-B   CBS US 04/20/13 C45       19.8  20.7   1.75   16.7    690
JNJ    JOHNSON&JOH  JNJ US 04/20/13 C80       19.8  14.9   2.09   11.8    366
FLT    FLEETCOR TE  FLT US 04/20/13 C75       19.6  27.2   3.00   30.4    246
BRK/B  BERKSHIRE H  BRKB US 04/20/13 C105     19.5  13.7   0.72  -20.0    463
NTI    NORTHERN TI  NTI US 04/20/13 C30       19.3  39.5   0.55  -42.1    547
BBRY   RESEARCH IN  BBRY US 04/20/13 P11      19.2  87.7   0.07   16.7    453
NWSA   NEWS CORP-A  NWSA US 04/20/13 P30      19.1  27.0   0.60   33.3   1804
HUM    HUMANA INC   HUM US 04/20/13 C72.5     19.1  50.0   1.95   34.5   2717
CBS    CBS CORP-B   CBS US 04/20/13 P46       19.0  19.6   0.80   77.8   3899
TSLA   TESLA MOTOR  TSLA US 04/20/13 C42      18.9  48.1   3.50 1358.3    811
BBRY   RESEARCH IN  BBRY US 04/20/13 C12      18.9  80.8   3.10   20.2    362
IWM    ISHARES-RUS  IWM US 04/20/13 C96       18.7  13.7   0.21  -55.3   1824
TLT    ISHARES BAR  TLT US 04/20/13 P108      18.6  17.5   0.02  100.0    378
TSLA   TESLA MOTOR  TSLA US 04/20/13 C43      18.5  51.3   3.50 2400.0   1074
HSP    HOSPIRA INC  HSP US 05/18/13 P30       18.4  48.0   1.00   33.3    426
ECA    ENCANA CORP  ECA US 04/20/13 C20       18.3  27.1   0.18  -30.8    301
TSLA   TESLA MOTOR  TSLA US 06/22/13 P40      18.3  53.7   2.95  -49.6    513
HUM    HUMANA INC   HUM US 04/20/13 P65       18.1  51.2   1.28    4.9    269
HUM    HUMANA INC   HUM US 04/20/13 P70       18.0  50.9   3.20   -3.0   1049
IWM    ISHARES-RUS  IWM US 04/20/13 C90       17.5  19.3   3.47  -27.7   1358
NTI    NORTHERN TI  NTI US 04/20/13 P30       17.4  40.1   1.65   73.7    278
CSCO   CISCO SYSTE  CSCO US 05/18/13 C20      17.4  27.0   1.26    1.6   2888
SNE    SONY CORP-A  SNE US 04/20/13 C16       17.2  37.8   0.95  -36.7    203
HCA    HCA HOLDING  HCA US 04/20/13 C40       17.1  24.2   1.20    3.5   2298
XLF    SPDR-FINL S  XLF US 04/20/13 C18       17.1  16.5   0.31  -18.4   1558
SLV    ISHARES SIL  SLV US 04/20/13 C28       17.1  20.9   0.15  -42.3    652
HUM    HUMANA INC   HUM US 04/20/13 P62.5     17.0  50.7   0.65    0.0    791
JPM    JPMORGAN CH  JPM US 04/20/13 C45       17.0  26.5   2.69    4.3    226
NWSA   NEWS CORP-A  NWSA US 05/18/13 P31      17.0  28.3   1.55   -6.1   3232
ILMN   ILLUMINA IN  ILMN US 04/20/13 P50      16.9  32.4   0.25  -28.6    428
HUM    HUMANA INC   HUM US 04/20/13 C70       16.9  50.5   3.00   17.6   1543
HK     HALCON RESO  HK US 04/20/13 C8         16.9  49.2   0.15  -25.0    520
BBY    BEST BUY CO  BBY US 04/20/13 C16       16.8  80.7   6.35   -0.8    352
WMT    WAL-MART ST  WMT US 04/20/13 P70       16.7  21.2   0.07  -12.5    257
CSCO   CISCO SYSTE  CSCO US 06/22/13 C19      16.7  26.1   2.30   11.1    260
TSLA   TESLA MOTOR  TSLA US 05/18/13 P40      16.4  58.2   1.82  -64.3    347
SLV    ISHARES SIL  SLV US 04/20/13 C27.5     16.4  21.2   0.28  -41.7    317
S      SPRINT NEXT  S US 05/18/13 C6          16.4  25.6   0.26   -3.7   1522
KMI    KINDER MORG  KMI US 06/22/13 C40       16.3  19.6   0.89   56.1    346
JNJ    JOHNSON&JOH  JNJ US 04/20/13 P77.5     15.9  18.0   0.14    0.0    259
UA     UNDER ARMOU  UA US 04/20/13 P50        15.8  43.0   1.30  -10.3    961
UGA    US GAS FUND  UGA US 04/20/13 C63       15.8  22.2   0.55   -8.3    203
SPY    SPDR S&P 50  SPY US 04/20/13 C162      15.7  10.2   0.06  -40.0   1067
AAPL   APPLE INC    AAPL US 04/20/13 C445     15.7  29.9   7.70  -25.2   1388
AAPL   APPLE INC    AAPL US 04/20/13 C430     15.7  30.4  14.70  -22.0    502
SPY    SPDR S&P 50  SPY US 04/20/13 C161      15.6   9.9   0.11  -31.2    720
WMT    WAL-MART ST  WMT US 04/20/13 P72.5     15.4  15.9   0.13  -45.8    391
TAP    MOLSON COOR  TAP US 04/20/13 P50       15.4  27.3   0.70  -64.1    240
HUM    HUMANA INC   HUM US 04/20/13 P67.5     15.4  50.2   2.05   -2.4   1046
S      SPRINT NEXT  S US 05/18/13 P6          15.3  24.2   0.18   20.0   5061
JNJ    JOHNSON&JOH  JNJ US 04/20/13 C82.5     15.2  13.2   0.60   17.6    724
IWM    ISHARES-RUS  IWM US 04/20/13 C91       15.2  18.2   2.67  -31.7    709
GME    GAMESTOP CO  GME US 04/20/13 P25       15.2  50.7   0.09  -59.1   5267
BAC    BANK OF AME  BAC US 04/20/13 C11       15.2  36.2   1.20   -2.4    293
JNJ    JOHNSON&JOH  JNJ US 04/20/13 C85       15.1  13.9   0.13   44.4    276
MTG    MGIC INVT C  MTG US 04/20/13 C5        15.1  62.6   0.28   21.7    544
TDC    TERADATA CO  TDC US 04/20/13 P60       15.1  27.0   3.00   20.0    309
TLT    ISHARES BAR  TLT US 04/20/13 P112      15.1  14.3   0.06  -40.0    280
KWK    QUICKSILVER  KWK US 06/22/13 P2        15.1  77.5   0.10  -33.3    307
LINE   LINN ENERGY  LINE US 04/20/13 P38      15.0  19.7   0.70    7.7    339
BBRY   RESEARCH IN  BBRY US 04/20/13 P12      15.0  78.7   0.12  -20.0    250
EFA    ISHARES-MSC  EFA US 04/20/13 C61       14.9  13.1   0.05  -44.4    339
AAPL   APPLE INC    AAPL US 04/20/13 C450     14.9  29.9   5.95  -27.9   3285
BIIB   BIOGEN IDEC  BIIB US 04/20/13 C200     14.8  25.0   1.80   20.0    383
GME    GAMESTOP CO  GME US 04/20/13 C30       14.8  43.9   0.91  152.8    635
CHK    CHESAPEAKE   CHK US 04/20/13 P18       14.8  49.2   0.14    7.7   1567
BBRY   RESEARCH IN  BBRY US 04/20/13 P8       14.8 120.0   0.01    0.0    829
AAPL   APPLE INC    AAPL US 04/20/13 P455     14.7  29.6  24.20   30.1    216
CMCSA  COMCAST COR  CMCSA US 04/20/13 P41     14.6  19.1   0.49   13.9    375
PSX    PHILLIPS 66  PSX US 04/20/13 C62.5     14.6  32.2   7.00  -12.5    217
AAPL   APPLE INC    AAPL US 04/20/13 C455     14.5  29.9   4.55  -28.9   1292
AAPL   APPLE INC    AAPL US 04/20/13 P450     14.1  29.6  20.25   33.7   1206
IWM    ISHARES-RUS  IWM US 04/20/13 C95       14.1  14.1   0.43  -52.8   3343
USO    UNITED STAT  USO US 04/20/13 C36       14.0  18.6   0.10  -33.3    289
AEP    AMERICAN EL  AEP US 04/20/13 C49       14.0  11.5   0.30    0.0    595
TXN    TEXAS INSTR  TXN US 04/20/13 P35       14.0  21.2   0.58   28.9  11161
WMT    WAL-MART ST  WMT US 04/20/13 P75       13.8  13.0   0.58  -38.3    549
BMY    BRISTOL-MYE  BMY US 04/20/13 C41       13.8  15.1   0.37  -27.4    225
BIIB   BIOGEN IDEC  BIIB US 04/20/13 C190     13.8  25.5   6.06   12.2    328
CBS    CBS CORP-B   CBS US 04/20/13 C46       13.8  18.8   0.70  -39.1    525
CSCO   CISCO SYSTE  CSCO US 06/22/13 C20      13.6  24.5   1.40    4.5    864
ASML   ASML HOLDIN  ASML US 04/20/13 C65      13.6  37.3   3.80   -5.0    201
NOAH   NOAH HOLDIN  NOAH US 09/21/13 C5       13.6 110.0   3.30    3.1    459
BIIB   BIOGEN IDEC  BIIB US 04/20/13 C195     13.5  25.2   3.40   13.3    327
S      SPRINT NEXT  S US 05/18/13 P5.5        13.5  33.6   0.09   80.0   5011
HPQ    HEWLETT-PAC  HPQ US 04/20/13 C24       13.5  31.4   0.57   -3.4    866
SPY    SPDR S&P 50  SPY US 04/20/13 P159      13.5  10.2   3.54   21.2   1273
CHK    CHESAPEAKE   CHK US 04/20/13 P19       13.4  42.4   0.27   12.5   2260
AAPL   APPLE INC    AAPL US 04/20/13 P435     13.4  29.8  11.30   45.4   2855
STZ    CONSTELLATI  STZ US 04/20/13 C47.5     13.4  45.2   1.70  -12.8    260
UNH    UNITEDHEALT  UNH US 04/20/13 P55       13.3  27.6   0.48   -5.9    596
XLY    SPDR-CONS D  XLY US 04/20/13 P53       13.3  12.7   0.59   -1.7    457
RTN    RAYTHEON CO  RTN US 04/20/13 C60       13.2  14.1   0.10  -37.5   1384
SAN    BANCO SANTA  SAN US 04/20/13 P7        13.2  37.2   0.40    0.0    221
GDX    MKT VECT-GO  GDX US 04/20/13 C38       13.1  27.0   0.59  -29.8   2410
AAPL   APPLE INC    AAPL US 04/20/13 C420     13.1  31.0  20.50  -22.6    253
CHK    CHESAPEAKE   CHK US 04/20/13 P13       13.0  99.3   0.03   50.0    229
CHK    CHESAPEAKE   CHK US 04/20/13 C20       13.0  39.1   0.87    0.0    206
UA     UNDER ARMOU  UA US 04/20/13 C50        13.0  42.1   2.60    6.1    485
BRK/B  BERKSHIRE H  BRKB US 06/22/13 C90      12.9  22.1  14.02    1.6    207
AAPL   APPLE INC    AAPL US 04/20/13 P445     12.9  29.6  16.75   34.0   1350
ADM    ARCHER-DANI  ADM US 04/20/13 C35       12.8  19.2   0.15    7.1    595
TXN    TEXAS INSTR  TXN US 04/20/13 C35       12.8  20.8   0.71  -15.5    552
JNJ    JOHNSON&JOH  JNJ US 04/20/13 P80       12.8  15.0   0.42   -6.7  10694
SLV    ISHARES SIL  SLV US 04/20/13 P28       12.7  19.8   1.14   39.0    710
EEM    ISHARES-EMG  EEM US 04/20/13 C42.5     12.7  14.8   0.53  -25.4  10573
GME    GAMESTOP CO  GME US 04/20/13 P30       12.7  46.9   1.65  -38.9   1788
FCX    FREEPORT-MC  FCX US 04/20/13 C33       12.6  27.4   0.39  -49.4    590
MA     MASTERCARD   MA US 04/20/13 C540       12.5  16.6   6.90  -15.3    201
DIA    SPDR DJIA T  DIA US 04/20/13 P145      12.5  10.9   1.42    8.4    778
SVU    SUPERVALU I  SVU US 05/18/13 P5        12.5  62.6   0.40  -11.1    750
INFY   INFOSYS LTD  INFY US 04/20/13 C55      12.5  45.2   1.55   -3.1   1972
ODP    OFFICE DEPO  ODP US 04/20/13 C4        12.4  34.3   0.05    0.0    300
FB     FACEBOOK IN  FB US 04/20/13 C24        12.4  35.6   1.65  -11.8    228
CSCO   CISCO SYSTE  CSCO US 07/20/13 C19      12.3  25.0   2.21    5.2    365
AAPL   APPLE INC    AAPL US 04/20/13 P425     12.3  30.4   7.10   54.4   1407
AAPL   APPLE INC    AAPL US 04/20/13 P415     12.2  31.2   4.25   58.6    431
KO     COCA-COLA C  KO US 04/20/13 C41        12.2  15.6   0.28   -9.7   1809
CDE    COEUR D'ALE  CDE US 04/20/13 P18       12.2  37.9   0.50   42.9    400
AMGN   AMGEN INC    AMGN US 04/20/13 C105     12.2  21.3   1.04    8.3    644
EEM    ISHARES-EMG  EEM US 04/20/13 C44       12.2  13.9   0.09  -30.8    935
SPY    SPDR S&P 50  SPY US 04/20/13 C160      12.2   9.8   0.20  -33.3   8761
AAPL   APPLE INC    AAPL US 04/20/13 P440     12.2  29.7  13.95   40.2   1868
BMY    BRISTOL-MYE  BMY US 04/20/13 C42       12.1  14.8   0.13  -18.8    342
AAPL   APPLE INC    AAPL US 04/20/13 P430     12.1  30.0   9.00   46.3   1742
CAT    CATERPILLAR  CAT US 04/20/13 C90       12.1  18.8   0.21  -43.2    708
GRPN   GROUPON INC  GRPN US 04/20/13 C6       12.0  57.5   0.28  -24.3    287
TZA    DIR SMCAP B  TZA US 04/20/13 P9        12.0  45.1   0.14  -53.3    432
AAPL   APPLE INC    AAPL US 04/20/13 P410     11.9  31.7   3.22   57.1    550
MAS    MASCO CORP   MAS US 04/20/13 P19       11.9  34.2   0.25   25.0    309
SCCO   SOUTHERN CO  SCCO US 06/22/13 P37      11.9  25.6   1.90   15.2    315
SAP    SAP AG-SPON  SAP US 04/20/13 P80       11.9  27.3   1.75  -12.5    350
USO    UNITED STAT  USO US 04/20/13 P34       11.8  18.9   0.40   48.1    449
AMGN   AMGEN INC    AMGN US 04/20/13 P100     11.7  22.0   0.88   -5.4    337
GME    GAMESTOP CO  GME US 04/20/13 P24       11.7  54.6   0.08  -42.9    321
USO    UNITED STAT  USO US 04/20/13 C35.5     11.7  18.0   0.17  -32.0    250
GME    GAMESTOP CO  GME US 04/20/13 C29       11.6  42.8   1.41  116.9   2359
TAP    MOLSON COOR  TAP US 05/18/13 P50       11.6  28.6   1.38  -44.8    422
IWM    ISHARES-RUS  IWM US 04/20/13 C92       11.6  17.1   2.12  -26.9    424
RDN    RADIAN GROU  RDN US 04/20/13 C10       11.6  46.6   0.85    6.2    480
WFC    WELLS FARGO  WFC US 04/20/13 C37       11.6  19.3   0.57  -13.6    452
STZ    CONSTELLATI  STZ US 04/20/13 P35       11.6  95.9   0.30    0.0    335
USO    UNITED STAT  USO US 04/20/13 C35       11.5  17.9   0.29  -32.6    380
GMCR   GREEN MOUNT  GMCR US 04/20/13 P50      11.4  50.8   0.29  -27.5    213
FB     FACEBOOK IN  FB US 04/20/13 P25        11.4  33.9   0.58   20.8    698
ASML   ASML HOLDIN  ASML US 04/20/13 P67.5    11.4  35.2   2.10    0.0    500
MON    MONSANTO CO  MON US 04/20/13 C105      11.4  28.5   3.15   12.5   1774
BTH    BLYTH INC    BTH US 04/20/13 P12.5     11.4  87.0   0.05  -75.0    214
CBS    CBS CORP-B   CBS US 04/20/13 C48       11.3  15.7   0.10  -50.0    258
XLU    SPDR-UTIL S  XLU US 04/20/13 C40       11.3   8.4   0.04  300.0    379
SPY    SPDR S&P 50  SPY US 04/20/13 P134      11.3  29.4   0.03    0.0    598
WMT    WAL-MART ST  WMT US 04/20/13 C75       11.3  13.0   1.24   72.2   1144
GMCR   GREEN MOUNT  GMCR US 04/20/13 P52.5    11.2  47.4   0.72   -7.7    240
PM     PHILIP MORR  PM US 04/20/13 P92.5      11.2  16.1   1.45   26.1    347
TMO    THERMO FISH  TMO US 04/20/13 C70       11.2  34.4   5.90   -6.3    318
GES    GUESS? INC   GES US 04/20/13 P24       11.2  31.2   0.45    0.0   1562
SLV    ISHARES SIL  SLV US 04/20/13 P26.5     11.2  22.2   0.32   68.4    361
ISRG   INTUITIVE S  ISRG US 04/20/13 P415     11.1  57.8   2.95   20.4    583
HPQ    HEWLETT-PAC  HPQ US 04/20/13 P23       11.1  33.5   0.38   11.8   2172
DIA    SPDR DJIA T  DIA US 04/20/13 P144      11.1  11.7   1.10   12.2    530
FB     FACEBOOK IN  FB US 04/20/13 C26        11.1  33.9   0.49  -15.5   1835
GOOG   GOOGLE INC-  GOOG US 04/20/13 C810     11.1  31.0  16.53    9.8    572
GOOG   GOOGLE INC-  GOOG US 04/20/13 C800     11.1  31.5  20.80    7.2    501
CXW    CORRECTIONS  CXW US 04/20/13 P38       11.1  22.2   0.75  -21.1    584
SLV    ISHARES SIL  SLV US 04/26/13 P28       11.1  19.9   1.23   36.7    242
SINA   SINA CORP    SINA US 04/20/13 P50      11.0  41.5   2.69   -3.6    215
AAPL   APPLE INC    AAPL US 04/20/13 P405     11.0  32.4   2.50   65.6    315
NVDA   NVIDIA CORP  NVDA US 04/20/13 C12      11.0  26.1   0.57  -33.7    296
GNW    GENWORTH FI  GNW US 04/20/13 C10       11.0  37.5   0.26  -21.2    430
GOOG   GOOGLE INC-  GOOG US 04/20/13 C805     11.0  31.2  18.90    9.9    243
AAPL   APPLE INC    AAPL US 04/20/13 P390     11.0  35.2   1.15   64.3    453
FCX    FREEPORT-MC  FCX US 04/20/13 C32       10.9  27.1   0.78  -44.7    494
QQQ    POWERSH-QQQ  QQQ US 04/20/13 C71       10.9  10.8   0.07  -30.0    938
KO     COCA-COLA C  KO US 04/20/13 P40        10.9  16.6   0.47   20.5    248
TSLA   TESLA MOTOR  TSLA US 05/18/13 P45      10.9  55.2   5.10  -44.0    431
AAPL   APPLE INC    AAPL US 04/26/13 P435     10.9  39.7  17.90   29.2    239
DIA    SPDR DJIA T  DIA US 04/20/13 P143      10.8  12.5   0.81    9.5    466
SLV    ISHARES SIL  SLV US 04/20/13 C27       10.8  21.3   0.52  -31.6   6901
SWHC   SMITH & WES  SWHC US 04/20/13 C9       10.8  42.1   0.20  -33.3    240
XOM    EXXON MOBIL  XOM US 04/20/13 P85       10.8  21.1   0.17  -15.0    203
GME    GAMESTOP CO  GME US 04/20/13 P27       10.8  46.3   0.46  -27.0    289
IWM    ISHARES-RUS  IWM US 04/20/13 C94       10.8  15.0   0.80  -43.7   1543
CSX    CSX CORP     CSX US 04/20/13 C25       10.7  23.4   0.20  -42.9    916
HPQ    HEWLETT-PAC  HPQ US 04/20/13 C23       10.7  32.7   1.17   -1.7   1198
MO     ALTRIA GROU  MO US 04/20/13 C35        10.7  10.9   0.09  -10.0   1024
AAPL   APPLE INC    AAPL US 04/20/13 P400     10.6  33.1   1.87   64.0    703
TWC    TIME WARNER  TWC US 04/20/13 P97.5     10.6  16.4   2.30   -9.8   1092
FB     FACEBOOK IN  FB US 04/20/13 C25        10.6  34.0   0.96  -15.0   1142
UNH    UNITEDHEALT  UNH US 04/20/13 C60       10.6  24.4   0.42   23.5    265
SLV    ISHARES SIL  SLV US 04/20/13 P27.5     10.6  20.1   0.77   48.1    507
UNH    UNITEDHEALT  UNH US 04/20/13 C57.5     10.5  25.3   1.34   19.6    471
DIS    WALT DISNEY  DIS US 04/20/13 P57.5     10.5  16.1   1.45   19.8    399
MON    MONSANTO CO  MON US 04/20/13 P105      10.5  28.4   2.20  -10.9    385
HPQ    HEWLETT-PAC  HPQ US 04/20/13 P24       10.5  31.8   0.79    6.8   1052
MON    MONSANTO CO  MON US 04/20/13 P100      10.5  30.1   0.75  -12.8    378
BBRY   RESEARCH IN  BBRY US 04/20/13 C13      10.4  73.5   2.23   22.5    252
LLY    ELI LILLY &  LLY US 04/20/13 P55       10.4  16.7   0.34   47.8   2006
MCD    MCDONALDS C  MCD US 04/20/13 P100      10.4  14.2   1.78   27.1    205
GS     GOLDMAN SAC  GS US 04/20/13 C150       10.4  26.3   1.65  -27.0    622
UNH    UNITEDHEALT  UNH US 04/20/13 P50       10.4  35.1   0.06  -25.0   4786
AAPL   APPLE INC    AAPL US 04/26/13 C440     10.3  39.8  16.20  -14.3    310
CSCO   CISCO SYSTE  CSCO US 05/18/13 C22      10.3  23.7   0.28    7.7   1487
GRPN   GROUPON INC  GRPN US 04/20/13 P6       10.3  56.2   0.32   28.0    313
POT    POTASH CORP  POT US 04/20/13 C40       10.3  19.0   0.40   37.9    793
DIS    WALT DISNEY  DIS US 04/20/13 C57.5     10.3  16.0   0.43  -17.3   1207
STX    SEAGATE TEC  STX US 04/20/13 C36       10.3  39.3   1.78   11.9    237
WLT    WALTER ENER  WLT US 04/20/13 P27.5     10.2  57.7   1.75   80.4    307
TSLA   TESLA MOTOR  TSLA US 06/22/13 C40      10.2  48.4   6.10  269.7    320
BSX    BOSTON SCIE  BSX US 04/20/13 C8        10.2  31.9   0.12  -20.0    331
GDX    MKT VECT-GO  GDX US 04/20/13 C37.5     10.2  27.0   0.84  -24.3    247
STZ    CONSTELLATI  STZ US 04/20/13 P40       10.2  74.8   0.60    3.5    524
SLW    SILVER WHEA  SLW US 04/20/13 C32       10.2  31.6   0.37  -38.3    829
ABBV   ABBVIE INC   ABBV US 05/18/13 C40      10.2  20.4   1.20   -7.7   1022
MO     ALTRIA GROU  MO US 04/20/13 C34        10.2  12.5   0.50  -15.2    760
FB     FACEBOOK IN  FB US 04/20/13 P26        10.1  33.3   1.12   16.7    657
EA     ELECTRONIC   EA US 04/20/13 P16        10.1  46.4   0.13  -23.5    255
GMCR   GREEN MOUNT  GMCR US 04/20/13 P57.5    10.1  43.0   2.39   -9.1    232
PSX    PHILLIPS 66  PSX US 04/20/13 P67.5     10.1  28.3   1.00   20.5    244
SLV    ISHARES SIL  SLV US 04/20/13 P27       10.1  21.1   0.49   53.1    644
GDX    MKT VECT-GO  GDX US 04/20/13 P38       10.1  26.7   1.23   29.5    317
REGN   REGENERON P  REGN US 04/20/13 C185     10.0  27.7   2.35   75.4    558
FB     FACEBOOK IN  FB US 04/20/13 P24        10.0  35.0   0.28   27.3    370
QQQ    POWERSH-QQQ  QQQ US 04/20/13 C70       10.0  11.4   0.22  -29.0    879
STX    SEAGATE TEC  STX US 04/20/13 C37       10.0  38.5   1.19   11.2    298

Top Volatility Decreases



                         Contract            %Chg  Impl.
Ticker    Name           Description          Vol.  Vol.   Price  %Chg  Volume
=============================================================================
BXG    BLUEGREEN C  BXG US 10/19/13 P10      -83.0   1.8   0.05  -50.0    229
SPY    SPDR S&P 50  SPY7 US 04/20/13 P158    -60.0  10.6   2.37    2.2    500
T      AT&T INC     T US 04/20/13 P38        -53.1  12.7   1.40  -19.1    439
CMCSA  COMCAST COR  CMCSA US 04/20/13 C34    -40.1  35.2   7.55   -3.2    229
ODP    OFFICE DEPO  ODP US 04/20/13 P4       -36.1  22.6   0.20   33.3    675
T      AT&T INC     T US 04/20/13 P37        -32.8  14.1   0.65  -27.8   2082
T      AT&T INC     T US 05/18/13 P38        -32.7  13.7   1.64  -10.9    263
CSCO   CISCO SYSTE  CSCO US 04/20/13 P22     -27.7  17.5   1.20   -2.4   2166
T      AT&T INC     T US 05/18/13 P37        -20.8  14.6   0.94  -16.1    413
END    ENDEAVOUR I  END US 04/20/13 C2.5     -20.8 104.7   0.45  -36.6    657
CMCSA  COMCAST COR  CMCSA US 05/18/13 C34    -19.3  32.5   7.85   -0.6    276
MU     MICRON TECH  MU US 04/20/13 C7        -19.1  72.5   2.64  -12.3    510
JBLU   JETBLUE AIR  JBLU US 06/22/13 C6      -18.9  29.5   0.90  -14.3    291
S      SPRINT NEXT  S US 04/20/13 C6         -16.9  12.7   0.20   -4.8   1007
T      AT&T INC     T US 04/20/13 P36        -15.1  15.8   0.25  -26.5   1146
ENTR   ENTROPIC CO  ENTR US 04/20/13 P4      -14.9  38.8   0.10  -52.4    350
T      AT&T INC     T US 05/18/13 P36        -13.9  15.8   0.55  -15.4   1095
DELL   DELL INC     DELL US 04/20/13 C14     -13.6  11.8   0.32  -20.0   3815
CSCO   CISCO SYSTE  CSCO US 04/20/13 P21     -10.9  18.1   0.43  -12.2  15099
SIMO   SILICON MOT  SIMO US 09/21/13 C10     -10.5  36.5   1.70  -15.0    849

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

-- Bloomberg News

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