| E |
02/28/2008 |
Delta Air Lines, Inc. |
DAL |
B |
| N |
02/27/2008 |
United States Gasoline Fund, LP |
UGA |
A |
| E |
02/27/2008 |
iShares S&P GSTI Networking Index Fund |
IGN |
P |
| E |
02/27/2008 |
iShares Russell 1000 Growth Index Fund |
IWF |
P |
| E |
02/27/2008 |
Lundin Mining Corp |
LMC |
P |
| E |
02/27/2008 |
Market Vectors Agribusiness ETF |
MOO |
P |
| E |
02/27/2008 |
Orbitz Worldwide Inc. |
OWW |
P |
| E |
02/27/2008 |
SPDR S&P Retail ETF |
XRT |
P |
| E |
02/22/2008 |
Digital Realty Trust, Inc. |
DLR |
A |
| N |
02/21/2008 |
ISE FX Australian Dollar |
AUX |
I |
| N |
02/21/2008 |
ISE FX Swiss Franc |
SFC |
I |
| E |
02/20/2008 |
Brookfield Infrastructure Partners L.P. |
BIP |
I |
| N |
02/19/2008 |
Brookfield Infrastructure Partners L.P. |
BIP |
C |
| N |
02/19/2008 |
iShares MSCI Switzerland Index Fund |
EWL |
C |
| N |
02/19/2008 |
KBW Regional Banking ETF |
KRE |
C |
| N |
02/19/2008 |
Ultra Financials ProShares |
UYG |
C |
| E |
02/19/2008 |
UltraShort FTSE/Xinhua China 25 ProShares |
FXP |
A |
| E |
02/19/2008 |
KBW Bank ETF |
KBE |
C |
| E |
02/19/2008 |
KBW Insurance ETF |
KIE |
C |
| N |
02/14/2008 |
Banco Santander S.A. |
STD |
C |
| N |
02/14/2008 |
BladeLogic, Inc. |
BLOG |
C |
| N |
02/14/2008 |
Canadian Imperial Bank of Commerce |
CM |
C |
| N |
02/14/2008 |
Capella Education Company |
CPLA |
C |
| N |
02/14/2008 |
Gaiam, Inc. |
GAIA |
C |
| N |
02/14/2008 |
Genpact Limited |
G |
C |
| N |
02/14/2008 |
Gushan Environmental Energy Limited |
GU |
C |
| N |
02/14/2008 |
North American Energy Partners, Inc. |
NOA |
C |
| N |
02/14/2008 |
Old National Bancorp |
ONB |
C |
| N |
02/14/2008 |
Repligen Corporation |
RGEN |
C |
| N |
02/14/2008 |
ShengdaTech, Inc. |
SDTH |
C |
| N |
02/14/2008 |
Techwell, Inc. |
TWLL |
C |
| N |
02/14/2008 |
UltraShort Basic Materials ProShares |
SMN |
C |
| N |
02/14/2008 |
WisdomTree Pacific Ex-Japan Total Dividend Fund |
DND |
C |
| E |
02/14/2008 |
Aaron Rents, Inc. |
RNT |
C |
| E |
02/14/2008 |
Akeena Solar, Inc. |
AKNS |
C |
| E |
02/14/2008 |
Assured Guaranty Ltd. |
AGO |
C |
| E |
02/14/2008 |
Brookdale Senior Living, Inc. |
BKD |
C |
| E |
02/14/2008 |
Concur Technologies, Inc. |
CNQR |
C |
| E |
02/14/2008 |
Elixir Gaming Technologies, Inc. |
EGT |
C |
| E |
02/14/2008 |
Federated Investors Inc. |
FII |
C |
| E |
02/14/2008 |
HCP, Inc. |
HCP |
C |
| E |
02/14/2008 |
Maguire Properties, Inc. |
MPG |
C |
| E |
02/14/2008 |
Market Vectors Russia ETF |
RSX |
C |
| E |
02/14/2008 |
Natural Gas Services Group |
NGS |
C |
| E |
02/14/2008 |
PPL Corporation |
PPL |
C |
| E |
02/14/2008 |
Seattle Genetics, Inc. |
SGEN |
C |
| E |
02/14/2008 |
Sinopec Shanghai Petrochemical Co., Ltd. |
SHI |
C |
| E |
02/14/2008 |
Yanzhou Coal Mining Company |
YZC |
C |
| E |
02/14/2008 |
UltraShort QQQ ProShares |
QID |
P |
| E |
02/12/2008 |
ev3 Inc. |
EVVV |
I |
| E |
02/12/2008 |
Flotek Industries Inc. |
FTK |
I |
| E |
02/12/2008 |
Green Mountain Coffee Roasters Inc. |
GMCR |
I |
| E |
02/12/2008 |
Vail Resorts Inc. |
MTN |
I |
| E |
02/12/2008 |
Snap-On Inc. |
SNA |
I |
| E |
02/12/2008 |
TriZetto Group Inc. |
TZIX |
I |
| E |
02/12/2008 |
Alaska Communications Systems Group Inc. |
ALSK |
I |
| E |
02/12/2008 |
Gardner Denver Inc. |
GDI |
I |
| E |
02/12/2008 |
Valmont Industries Inc. |
VMI |
I |
| E |
02/12/2008 |
UltraShort Oil & Gas ProShares |
DUG |
P |
| E |
02/12/2008 |
UltraShort Dow30 ProShares |
DXD |
P |
| E |
02/12/2008 |
UltraShort FTSE/Xinhua China 25 ProShares |
FXP |
P |
| E |
02/12/2008 |
Ultra QQQ ProShares |
QLD |
P |
| E |
02/12/2008 |
UltraShort S&P500 ProShares |
SDS |
P |
| E |
02/12/2008 |
UltraShort Financials ProShares |
SKF |
P |
| N |
02/11/2008 |
RiskMetrics Group Inc. |
RMG |
I |
| N |
02/11/2008 |
ReneSola Ltd (ADS) |
SOL |
I |
| N |
02/11/2008 |
M/I Homes Inc |
MHO |
P |
| N |
02/11/2008 |
Robbins & Myers Inc |
RBN |
P |
| N |
02/11/2008 |
Tredegar Corp |
TG |
P |
| N |
02/11/2008 |
WGL Holdings Inc |
WGL |
P |
| N |
02/11/2008 |
RiskMetrics Group Inc. (Primary) |
RMG |
X |
| E |
02/11/2008 |
Cablevision Systems Corp. |
CVC |
I |
| E |
02/11/2008 |
DayStar Technologies Inc. |
DSTI |
I |
| E |
02/11/2008 |
ProShares UltraShort MSCI Emerging Markets |
EEV |
I |
| E |
02/11/2008 |
IHOP Corp. |
IHP |
I |
| E |
02/11/2008 |
Market Vectors-Agribusiness ETF |
MOO |
I |
| E |
02/11/2008 |
Orbitz Worldwide Inc. |
OWW |
I |
| E |
02/11/2008 |
Universal Display Corp. |
PANL |
I |
| E |
02/11/2008 |
Origin Agritech Ltd. |
SEED |
I |
| E |
02/11/2008 |
Ascent Solar Technologies Inc |
ASTI |
P |
| E |
02/11/2008 |
Auxilium Pharmaceuticals Inc |
AUXL |
P |
| E |
02/11/2008 |
BJ's Restaurants Inc |
BJRI |
P |
| E |
02/11/2008 |
Flow International Corp |
FLOW |
P |
| E |
02/11/2008 |
Gardner Denver Inc |
GDI |
P |
| E |
02/11/2008 |
Guaranty Financial Group Inc |
GFG |
P |
| E |
02/11/2008 |
MSC.Software Corp |
MSCS |
P |
| E |
02/11/2008 |
Penn National Gaming Inc |
PENN |
P |
| N |
02/08/2008 |
Akeena Solar Inc. |
AKNS |
I |
| E |
02/08/2008 |
First Trust ISE Chindia Index Fund |
FNI |
A |
| E |
02/08/2008 |
Alliance Data Systems Corp. |
ADS |
I |
| E |
02/08/2008 |
Lundin Mining Corp. |
LMC |
I |
| E |
02/08/2008 |
ProShares UltraShort FTSE/Xinhua China 25 |
FXP |
I |
| E |
02/08/2008 |
Horizon Lines Inc. |
HRZ |
I |
| E |
02/08/2008 |
iShares Russell 1000 Growth Index Fund |
IWF |
I |
| E |
02/08/2008 |
SPDR S&P Retail ETF |
XRT |
I |
| N |
02/07/2008 |
Calpine Corporation |
CPN |
C |
| E |
02/04/2008 |
Bidz.com Inc |
BIDZ |
P |
| E |
02/04/2008 |
Core Laboratories NV |
CLB |
P |
| E |
02/04/2008 |
Cynosure Inc |
CYNO |
P |
| E |
02/04/2008 |
MarkWest Energy Partners LP |
MWE |
P |
| E |
02/04/2008 |
Sirona Dental Systems Inc |
SIRO |
P |
| N |
02/01/2008 |
SIG Energy MLP Index |
SVO |
X |
| E |
02/01/2008 |
Aaron Rents Inc |
RNT |
P |
| E |
02/01/2008 |
Barclays PLC |
BCS |
P |
| E |
02/01/2008 |
Sequenom Inc |
SQNM |
P |