• LABC
• Louisiana Bancorp, Inc. - Common Stock

• LABL
• Multi-Color Corporation - Common Stock

• LACO
• Lakes Entertainment, Inc. - Common Stock

• LAKE
• Lakeland Industries, Inc. - Common Stock

• LAMR
• Lamar Advertising Company - Class A Common Stock

• LANC
• Lancaster Colony Corporation - Common Stock

• LARK
• Landmark Bancorp Inc. - Common Stock

• LAVA
• Magma Design Automation, Inc. - Common Stock

• LAWS
• Lawson Products, Inc. - Common Stock

• LAYN
• Layne Christensen Company - Common Stock

• LBAI
• Lakeland Bancorp, Inc. - Common Stock

• LBBB
• Liberty Bell Bank (NJ) - Common Stock

• LBCP
• Liberty Bancorp, Inc. - common stock

• LBIX
• Leading Brands Inc - Common Shares

• LBTYA
• Liberty Global, Inc. - Class A Common Stock

• LBTYB
• Liberty Global, Inc. - Class B Common Stock

• LBTYK
• Liberty Global, Inc. - Series C Common Stock

• LCAPA
• Liberty Media Corporation - Capital Common Series A

• LCAPB
• Liberty Media Corporation - Capital Common Series B

• LCAV
• LCA-Vision Inc. - Common Stock

• LCCI
• LCC International, Inc. - Class A Common Stock

• LCRD
• LaserCard Corporation - Common Stock

• LCRY
• LeCroy Corporation - Common Stock

• LCUT
• Lifetime Brands, Inc. - Common Stock

• LDIS
• Leadis Technology, Inc. - Common Stock

• LDSH
• Ladish Co., Inc. - Common Stock

• LEAP
• Leap Wireless International, Inc. - Common Stock

• LECO
• Lincoln Electric Holdings, Inc. - Common Shares

• LEGC
• Legacy Bancorp, Inc. - Common Stock par value $0.01 per share

• LENS
• Concord Camera Corp. - Common Stock

• LERA
• Merrill Lynch & Co., Inc. - LIRN Linked to the Nikkei 225 Index

• LFUS
• Littelfuse, Inc. - Common Stock

• LGBT
• PlanetOut, Inc. - Common Stock

• LGCY
• Legacy Reserves LP - Units Representing Limited Partner Interests

• LGND
• Ligand Pharmaceuticals Incorporated - Common Stock

• LGTY
• Logility, Inc. - Common Stock

• LGVN
• LogicVision, Inc. - Common Stock

• LHCG
• LHC Group - common stock

• LIFC
• LifeCell Corporation - Common Stock

• LIHR
• Lihir Gold, Limited - American Depositary Shares

• LIMC
• Limco -Piedmont Inc. - Common Stock

• LIME
• Lime Energy Co. - Common Stock

• LIMS
• STARLIMS Technologies Ltd. - ordinary shares

• LINC
• Lincoln Educational Services Corporation - Common Stock

• LINE
• Linn Energy, LLC - Common Units representing limited liability company interests

• LINTA
• Liberty Media Corporation - Interactive Common Series A

• LINTB
• Liberty Media Corporation - Interactive Common Series B

• LION
• Fidelity Southern Corporation - Common Stock

• LIOX
• Lionbridge Technologies, Inc. - Common Stock

• LIPD
• Lipid Sciences Incorporated - Common Stock

• LIVE
• LiveDeal, Inc. - Common Stock

• LJPC
• La Jolla Pharmaceutical Company - Common Stock

• LJZST
• SUPERMONTAGE TEST

• LKFN
• Lakeland Financial Corporation - Common Stock

• LKQX
• LKQ Corporation - LKQ Corporation Common Stock

• LLNW
• Limelight Networks, Inc. - Common Stock

• LLTC
• Linear Technology Corporation - Common Stock

• LMAT
• LeMaitre Vascular, Inc. - Common Stock

• LMDIA
• Liberty Media Corporation - Series A Liberty Entertainment When Issued

• LMDIB
• Liberty Media Corporation - Series B Liberty Entertainment When Issued

• LMIA
• LMI Aerospace, Inc. - Common Stock

• LMLP
• LML Payment Systems, Inc. - Common Stock

• LMNX
• Luminex Corporation - Common Stock

• LMRA
• Lumera Corporation - Common Stock

• LNBB
• LNB Bancorp, Inc. - Common Stock

• LNCB
• Lincoln Bancorp - Common Stock

• LNCE
• Lance, Inc. - Common Stock

• LNCR
• Lincare Holdings Inc. - Common Stock

• LNDC
• Landec Corporation - Common Stock

• LNDU
• Merrill Lynch & Co., Inc. - LIRN linked to the Dow Jones Industrial Average

• LNET
• LodgeNet Interactive Corporation - Common Stock

• LNUX
• SourceForge, Inc. - Common Stock

• LOCM
• Local.com Corporation - Common Stock, par value $0.00001

• LOGC
• Logic Devices Incorporated - Common Stock

• LOGI
• Logitech International S.A. - Registered Shares

• LOJN
• LoJack Corporation - Common Stock

• LONG
• eLong, Inc. - American Depositary Shares representing 2 Ordinary Shares

• LOOK
• LookSmart, Ltd. - Common Stock

• LOOP
• LoopNet, Inc. - Common Stock

• LORL
• Loral Space and Communications, Inc. - Common Stock

• LPHI
• Life Partners Holdings Inc - Common Stock

• LPNT
• LifePoint Hospitals, Inc. - Common Stock

• LPSB
• LaPorte Bancorp, Inc. - Common Stock

• LPSN
• LivePerson, Inc. - Common Stock

• LPTH
• LightPath Technologies, Inc. - Class A Common Stock

• LQDT
• Liquidity Services, Inc. - Common Stock

• LRCX
• Lam Research Corporation - Common Stock

• LSBI
• LSB Financial Corp. - Common Stock

• LSBK
• Lake Shore Bancorp, Inc. - Common Stock

• LSBX
• LSB Corporation - Common Stock

• LSCC
• Lattice Semiconductor Corporation - Common Stock

• LSTR
• Landstar System, Inc. - Common Stock

• LTEC
• LOUD Technologies Inc. - Common Stock

• LTON
• Linktone Ltd. - American Depository Shares

• LTRE
• Learning Tree International, Inc. - Common Stock

• LTRX
• Lantronix, Inc. - Common Stock

• LTXX
• LTX Corporation - Common Stock

• LUFK
• Lufkin Industries, Inc. - Common Stock

• LULU
• lululemon athletica inc. - Common Stock

• LUNA
• Luna Innovations Incorporated - Common Stock

• LVLT
• Level 3 Communications, Inc. - Common Stock

• LWAY
• Lifeway Foods, Inc. - Common Stock

• LWSN
• Lawson Software, Inc. - Common Stock

• LXRX
• Lexicon Pharmaceuticals, Inc. - Common Stock

• LYTS
• LSI Industries Inc. - Common Stock