| ABGX |
Abgenix Inc. |
| ABBC |
Abington Community Bank |
| ACNB |
Acnb Corp |
| ACTU |
Actuate Corp. |
| ADBE |
Adobe Systems Inc. |
| ADCT |
ADC Telecommunications |
| ADTN |
Adtran |
| ASEI |
American Science & Engineering |
| AMGN |
Amgen |
| AMAT |
Applied Material |
| ACGL |
Arch Capital Group |
| ARTNA |
Artesian Resources Corp Cl. A |
| ADAT |
Authentidate Hldg |
| BKUNA |
Bankunited Financial Corp |
| BCBP |
BCB Bancorp Inc |
| BJCT |
Bioject Medical |
| BORD |
Boardwalk Bank |
| BRCM |
Broadcom Corp CI A |
| BMTC |
Bryn Mawr Bank Corp. |
| BVEW |
Bindview Dev. Corp. |
| BOOM |
Dynamic Materials |
| CNVX |
Cancervax Corp. |
| CACS |
Carrier Access Corp. |
| CSGS |
C S G S Sys. Intl. |
| CCFN |
CCFNB Bancorp Inc. |
| CRAI |
Charles River |
| CHTR |
Charter Communications |
| CVAL |
Chester Valley Bancorp |
| CSCO |
Cisco Sys Inc |
| CZNC |
Citizens & Northern Corp |
| CTXS |
Citrix Systems |
| CHCO |
City Holding Co. |
| CNXT |
Conexant Systems |
| COGT |
Cogent Inc. |
| CTSH |
Cognizant Tech Solutions |
| CLBF |
Columbia Financial Corp. |
| CMCSK |
Comcast Cl A Spcl |
| CMCSA |
Comcast Cp. A |
| CCBP |
Comm Bancorp Inc |
| COBH |
Commerce Bank Harrisburg Pa. |
| CMTY |
Community Banks |
| CCAB |
Community Cap. Bk NY |
| CHRZ |
Computer Horizons Corp. |
| CRCA |
Connecticut River Community Bank |
| CWCOE |
Consolidated Water Co Inc. |
| CRAY |
Cray Inc. |
| CCRN |
Cross Country Inc |
| CJBK |
Central Jersey Bancorp |
| DELL |
Dell, Inc. |
| DTPI |
Diamond Tech Prtnrs. |
| DMRCE |
Digimarc Corp. |
| DTAS |
Digitas Inc. |
| DISH |
Echostar Communications A |
| DNBF |
DNB Financial Corp |
| DBRN |
Dress Barn |
| DRCO |
Dynamics Research Corp. |
| EPEN |
East Penn Bank Pa. |
| ECLP |
Eclipsys Corp. |
| EMBX |
Embrex Inc. |
| EPNB |
Ephrata National Bank Pa. |
| EPMD |
EP Medsystems Inc |
| EEFT |
Euronet Worldwide |
| FFIV |
F5 Networks Inc. |
| FFFL |
Fidelity Bankshares Inc. |
| FCEC |
First Chester County |
| FCOB |
First Colonial Bncp PA |
| FCBC |
First Community Bancshares |
| FKYS |
First Keystone Corp Berwick Pa |
| FLPB |
Leesport Financial Corp. |
| FNFG |
First Niagara Financial |
| FREVS |
First Real Estate Investment Trust Co. N.J. |
| FLEX |
Flextronics Intl |
| FNBP |
FNB Corp. |
| FRAF |
Franklin Financial Serivces Corp. |
| FULT |
Fulton Financial |
| GNTA |
Genta, Inc. |
| GGNS |
Genus Inc. |
| GILD |
Gilead Sciences |
| GMCR |
Green Mountain Coffee Inc. |
| GLFD |
Guilford Pharm. |
| HARB |
Harbor FL Bancshares |
| HGIC |
Harleysville Group Inc. |
| HNBC |
Harleysville National Corp. |
| HRLY |
Herly Industries Inc. |
| HCBK |
Hudson City Bancorp |
| ICCI |
Insight Comm Co Cl |
| IFCJ |
Interchange Financial |
| IDBE |
I D Biomedical Corp. |
| IDNX |
Identix Inc (Del) |
| IGTE |
Igate Capital Corp. |
| IMCL |
Imclone Systems |
| IMGN |
Immunogen Inc. |
| ICBC |
Independence Community Bank Corp. |
| IINT |
Indus. Intl. Inc. |
| INFY |
Infosys Tech ADR |
| INTC |
Intel Corp |
| ISSX |
Internet Security |
| INTT |
Intest Corp. |
| SYXI |
IXYS Corporation |
| JJSF |
J J Snack Foods |
| JDSU |
JDS Uniphase Inc |
| JNPR |
Juniper Networks |
| KBAY |
Kanbay Intl Inc |
| TKCI |
Keith Cos Inc (The) |
| KNBT |
KNBT Bancorp Inc |
| KLIC |
Kulicke & Soffa |
| LBAI |
Lakeland Bancorp Inc |
| LBOH |
The Legacy Bank PA |
| LBBB |
Liberty Bell Bank |
| MXRE |
Max Re Capital LTD |
| MEDX |
Medarex Inc. |
| MKTY |
Mechanical Technologies |
| MRBK |
Merchantile Bankshares |
| METG |
Meta Group Inc. |
| MLNM |
Millennium Pharmaceutical |
| MSFT |
Microsoft Corp. |
| MSHL |
Marshall Edwards |
| MSHLW |
Marshall Edwards Wts. |
| MCCC |
Mediacom Communication Cl |
| MSLV |
Metasolv Inc |
| MTLG |
Metrologic Instruments |
| MUSE |
Micromuse |
| MSEX |
Middlesex Water Co. |
| NCOG |
N C O Group Inc. |
| NPBC |
National Penn Bancshares |
| NEPF |
Northeast Penn Financial |
| NFLX |
Netflix Inc. |
| NTIQ |
Netiq Corp. |
| NTCT |
Netscout Systems |
| NXTL |
Nextel Comm A |
| NTRS |
Northern TR CP |
| NWSB |
Northwest Bancorp |
| NWFL |
Norwood Financial Services Inc. |
| OCAS |
Ohio Casualty |
| ONNN |
On Semiconductor |
| ONXX |
ONYX Pharmaceutical Inc. |
| OPNT |
Opnet Tech Inc |
| ORCL |
Oracle Corp. |
| OSUR |
Orasure Tech. Inc. |
| ORRF |
Orrstown Financial Services Inc. |
| PKTR |
Packeteer Inc. |
| PKBK |
Parke Bank |
| PVSA |
Parkvale Financial Corp. |
| PBCI |
Pamrapo Bancorp Inc. |
| PIXR |
Pixar |
| PRFS |
Pennrock Financial Services |
| PWOD |
Pennswoods Bancorp |
| PLUG |
Plug Power Inc. |
| POWI |
Power Integration |
| RHAT |
Red Hat, Inc. |
| QNBC |
Q N B Corp. |
| QSFT |
Quest Software Inc. |
| FRBK |
Republic First Bancorp |
| SONE |
S1 Corporation |
| SAFC |
S A F E C O Corp. |
| SEIC |
S E I Investments |
| SPSS |
S P S S Inc. |
| SFNT |
Safenet Inc. |
| SASR |
Sandy Spring Bancorp |
| SANM |
Samina-Sci. Corp. |
| SCUR |
Secure Computing Corp |
| SGTL |
Sigmatel Inc. |
| SIRI |
Sirius Satellite |
| SMMF |
Summit Finl. Grp. Inc. |
| SNWL |
Sonicwall Inc. |
| SWWC |
Southwest Water Co. |
| SPEC |
Spectrum Control |
| SUPX |
Supertex Inc |
| STFC |
State Auto Financial |
| STNJ |
Sterling Bank Mt. Laurel NJ |
| SLFI |
Sterling Financial Corp. |
| STBA |
S & T Bancorp Inc. |
| SONS |
Sonus Networks Inc |
| SNBC |
Sun Bancorp Inc. Vineland |
| SUNW |
Sun Microsystems Inc |
| SUSQ |
Susquehanna Bancshares Inc. Pa. |
| SYMC |
Symantec Corp |
| SYNT |
Syntel Inc. |
| TSTF |
Teamstaff Inc. |
| TLAB |
Tellabs Inc. |
| TELK |
Telik Inc. |
| TKLC |
T E K E L E C |
| TIVO |
Tivo Inc. |
| TRID |
Trident Microsystems Inc. |
| TRST |
Trustco Bank NY |
| ULCM |
Ulticom Inc. |
| UBSH |
Union Bankshares |
| UBSI |
United Bankshares Inc. |
| UNNF |
Union National Financial Corp. |
| VFGI |
Virginia Financial Group |
| VRTS |
Veritas Software |
| VISG |
Viisage Tech |
| VLFG |
Valley Forge Sci C |
| VNWK |
Visual Networks |
| WGRD |
Watchguard Tech Inc |
| WSBC |
Wesbanco Inc. |
| WMBC |
West Milton Bancorp |
| WGBC |
Willow Grove Bancorp |
| WDFN |
Woodlands Financial Services |
| XMSR |
XM Satellite Radio |
| YORW |
York Water Co |
| ZRAN |
Zoran Corp |