- LNG
- Cheniere Energy, Inc.
- LODE
- Comstock Mining, Inc.
- LTS
- Ladenburg Thalmann Financial Services Inc
- LSG
- Lake Shore Gold Corp
- LCI
- Lannett Co Inc
- LAQ
- Latin America Equity Fund, Inc. (The)
- LGL
- LGL Group, Inc. (The)
- LBY
- Libbey, Inc.
- LON
- Loncor Resources Inc.
- LEI
- Lucas Energy, Inc.
- LOV
- Spark Networks, Inc.
- LZR
- Emergent Group Inc
- LQD
- ISHARES IBOXX CP BD
- LB
- Labarge Inc
- LKI
- Lazare Kaplan Intl Inc
- LIA
- Liberty Acquisition Holdings Corp
- LFT
- Longtop Financial Technologies Ltd
- LONG
- eLong, Inc.
- LION
- Fidelity Southern Corporation
- LAND
- Gladstone Land Corporation
- LOPE
- Grand Canyon Education, Inc.
- LLEN
- L&L Energy, Inc.
- LSBK
- Lake Shore Bancorp, Inc.
- LBAI
- Lakeland Bancorp, Inc.
- LKFN
- Lakeland Financial Corporation
- LAKE
- Lakeland Industries, Inc.
- LACO
- Lakes Entertainment, Inc.
- LRCX
- Lam Research Corporation
- LAMR
- Lamar Advertising Company
- LANC
- Lancaster Colony Corporation
- LNDC
- Landec Corporation
- LARK
- Landmark Bancorp Inc.
- LSTR
- Landstar System, Inc.
- LTRX
- Lantronix, Inc.
- LPSB
- LaPorte Bancorp, Inc.
- LSCC
- Lattice Semiconductor Corporation
- LAWS
- Lawson Products, Inc.
- LAYN
- Layne Christensen Company
- LCAV
- LCA-Vision Inc.
- LCNB
- LCNB Corporation
- LBIX
- Leading Brands Inc
- LEAP
- Leap Wireless International, Inc.
- LTRE
- Learning Tree International, Inc.
- LGCY
- Legacy Reserves LP
- LMAT
- LeMaitre Vascular, Inc.
- LXRX
- Lexicon Pharmaceuticals, Inc.
- LHCG
- LHC Group
- LBTYA
- Liberty Global plc
- LBTYB
- Liberty Global plc
- LBTYK
- Liberty Global plc
- LINTA
- Liberty Interactive Corporation
- LINTB
- Liberty Interactive Corporation
- LVNTA
- Liberty Interactive Corporation
- LVNTB
- Liberty Interactive Corporation
- LMCA
- Liberty Media Corporation
- LMCB
- Liberty Media Corporation
- LPHI
- Life Partners Holdings Inc
- LIFE
- Life Technologies Corporation
- LPNT
- LifePoint Hospitals, Inc.
- LCUT
- Lifetime Brands, Inc.
- LFVN
- Lifevantage Corporation
- LWAY
- Lifeway Foods, Inc.
- LGND
- Ligand Pharmaceuticals Incorporated
- LTBR
- Lightbridge Corporation
- LPTH
- LightPath Technologies, Inc.
- LIWA
- Lihua International, Inc.
- LIME
- Lime Energy Co.
- LLNW
- Limelight Networks, Inc.
- LMNR
- Limoneira Co
- LINC
- Lincoln Educational Services Corporation
- LECO
- Lincoln Electric Holdings, Inc.
- LLTC
- Linear Technology Corporation
- LTON
- Linktone Ltd.
- LNCO
- Linn Co, LLC
- LINE
- Linn Energy, LLC
- LIOX
- Lionbridge Technologies, Inc.
- LPDX
- LipoScience, Inc.
- LQDT
- Liquidity Services, Inc.
- LFUS
- Littelfuse, Inc.
- LIVE
- LiveDeal, Inc.
- LPSN
- LivePerson, Inc.
- LKQ
- LKQ Corporation
- LMIA
- LMI Aerospace, Inc.
- LNBB
- LNB Bancorp, Inc.
- LOCM
- Local Corporation
- LOGI
- Logitech International S.A.
- LOGM
- LogMein, Inc.
- LOJN
- LoJack Corporation
- LOOK
- LookSmart, Ltd.
- LORL
- Loral Space and Communications, Inc.
- LABC
- Louisiana Bancorp, Inc.
- LPTN
- Lpath, Inc.
- LPLA
- LPL Financial Holdings Inc.
- LRAD
- LRAD Corporation
- LSBI
- LSB Financial Corp.
- LSI
- LSI Corp
- LYTS
- LSI Industries Inc.
- LTXC
- LTX-Credence Corporation
- LUFK
- Lufkin Industries, Inc.
- LULU
- lululemon athletica inc.
- LMNX
- Luminex Corporation
- LMOS
- Lumos Networks Corp.
- LUNA
- Luna Innovations Incorporated
- LOAN
- Manhattan Bridge Capital, Inc
- LEDR
- Market Leader, Inc
- LABL
- Multi-Color Corporation
- LEDS
- SemiLEDS Corporation
- LNCE
- Snyder's-Lance, Inc.
- LTFD
- American Bingo And Gaming
- LNUX
- Geeknet
- LVGAF
- GLV Inc
- LVGBF
- GLV Inc
- LGLBF
- Gold Bullion NT
- LINK
- Interlink Electronics
- LMPDF
- L&M PETROLEUM LTD
- LRLCY
- L'OREAL CO ADR
- LRLCF
- L'Oreal Co FF 10 Ord
- LRTR
- L. L. & E Royalty Trust
- LCTZ
- La Cortez Engy
- LJPC
- La Jolla Pharma
- LACHF
- La Mancha Resources Inc
- LVSY
- Lab-Volt Systems Inc
- LDBKY
- LADBROKES SP ADR
- LDSH
- Ladish Co
- LBRG
- Ladybug Resource
- LFRGY
- LaFarge ADR
- LFGEF
- Lafarge Coppee SA
- LFYC
- LAFAYETTE COMMUNITY BANCORP
- LRCZY
- Laguna Res ADR
- LARRF
- Laird Group Plc Ord
- LSGGF
- Lake Shore Gold Corp
- LVCA
- Lake Victoria Mining Co Inc
- LLLI
- Lamperd Less Let
- LCSHF
- Lancashire Holdings Ltd
- LANZ
- Lancer Orthodontics I
- LNZCF
- Landen Capital Corp
- LLND
- Landmark Land Co Inc
- LNDSF
- Landore Resources Ltd
- LRTEF
- Lanesborough Real Estate Invt TR
- LLSR
- Lantis Laser Inc
- LPAD
- LaPolla Industries Inc
- LPGLF
- Lappgold AK
- LRAXF
- LARA EXPLORATION
- LMRXF
- Laramide Resources Ltd
- LRDC
- Laredo Oil Inc
- LGORF
- Largo Resources Ltd
- LTOUF
- Larsen & toubro ltd
- LVFHF
- Las Vegas From Home.com Enter
- LSAL
- LaSalle Brands
- LSRAF
- Lasalle Re Holdings Ltd
- LNGT
- Laser Energetics Inc
- LMTI
- Laser Master International Inc
- LCRD
- LaserCard
- LATNF
- Latin American Minerals Inc
- LTTC
- Lattice Incorp
- LRCDF
- Laurentian Bk Cda Que
- LAWE
- LAW ENFORCEMENT ASSOC CP
- LWSN
- LAWSON SOFTWARE INC
- LAXAF
- Laxai Pharma Ltd
- LBARP
- LBA Realty Fund II WBP Inc
- LBOA
- LBO Capital Corp
- LLUX
- Lc Luxuries
- LESAF
- LE SAUNDA HLDGS LTD
- LDIS
- LEADIS TECHNOLOGY INC
- LNWZD
- League Now Hold
- LPTC
- Leap Technology Inc
- LEAT
- Leatt Corp
- LCRY
- Lecroy Corp
- LECT
- Lectec Cp
- LPWR
- Led Power Grp
- LFGP
- Ledyard Financial Group Inc
- LMPMF
- Lee & Man Paper Manufacturing Ltd
- LMPMY
- Lee & Man Paper Manufacturing Ltd
- LEENB
- LEE ENTERPRISES INC CL B
- LDPTF
- Leed Petroleum PLC
- LEGC
- LEGACY BANCORP INC
- LGBD
- Legacy Brands Holding Inc
- LEGPF
- Legacy Oil & Gas
- LTHO
- Legacy Tech Hldg
- LWSP
- Legacy Wine Sprt
- LGGNY
- Legal and General Group PLC
- LRCI
- Legal Research Center
- LGDI
- Legend International Holdings Inc
- LEGE
- Legend Media
- LEHMQ
- Lehman Brothers Holding
- LEHFQ
- Lehman Brothers Holdings Inc
- LEHGQ
- Lehman Brothers Holdings Inc
- LTRKF
- Lehman Trikes Inc
- LGTHF
- Leighton Holding Ltd
- LCANF
- Leisure Canada Inc
- LWSCF
- Leisureworld Senior Care Corp
- LNCM
- Lenco Mobile Inc
- LLESY
- Lend Lease Corp Ltd
- LNVGY
- Lenovo Gr Adr
- LNVGF
- Lenovo Group Ltd
- LNXW
- Lenox Wealth Mgt
- LEOM
- Leo Motors Inc
- LCAR
- Lescarden Inc
- LVLT
- Level 3 Communications, Inc.
- LVNVF
- Levon Resources Ltd
- LEXEF
- Lexam Exploration Ltd
- LXRP
- Lexaria Corp
- LXUN
- Lexicon United
- LXMO
- Lexington B&L Financial Corp
- LEXPQ
- Lexington Prec
- LGCEY
- LG Chemical Ltd
- LGAH
- LGA Holdings
- LFUGY
- Li & Fung Ltd
- LFUGF
- Li & Fung Ltd
- LNNGF
- Li Ning Co Ltd
- LMCO
- Li-Ion Motors
- LIEG
- LI3 Energy Inc
- LNDT
- Liandi Clean Tec
- LBMH
- Liberator Medica
- LIBC
- Liberty Bancorp
- LBCP
- Liberty Bancorp Inc
- LBBB
- LIBERTY BELL BK (NJ)
- LBYE
- Liberty Energy Corp
- LSTAV
- Liberty Entertainment Inc
- LIBHA
- LIBERTY HOMES INC ClA
- LSTZA
- Liberty Med A
- LSTZB
- Liberty Med B
- LCAPA
- LIBERTY MED CP A
- LCAPB
- LIBERTY MED CP B
- LBEFF
- Liberty Mines Inc
- LBSV
- Liberty Silver Corp
- LICT
- LICT Corp
- LCHTF
- Liechtensteinische Landesbank AG
- LDSI
- Life Design Station International Inc
- LFXG
- LIFE EXCHANGE INC
- LINS
- Life Ins Co Ala $5 Par
- LSYC
- Life Systems Inc
- LFHE
- LifeHealthCare Inc
- LSFG
- LifeStore Financial Group
- LGNDZ
- Ligand Pharmaceuticals Inc
- LGNXZ
- Ligand Pharmaceuticals Inc
- LGNYZ
- Ligand Pharmaceuticals Inc
- LGNZZ
- Ligand Pharmaceuticals Inc
- LGSXY
- Light SA
- LGHT
- Lighthouse Bank
- LSCG
- Lighting Science
- LLTP
- Lightlake Therapeutics
- LTSC
- Lightscape Techn
- LGTS
- Lightspace Co
- LWLG
- Lightwave Logic
- LYNS
- Lightyear Ntwrk
- LECFF
- Lignol Energy Corp
- LIHRF
- Lihir Gold Limited
- LIHR
- Lihir Gold Ltd
- LIMAF
- Linamar Corp
- LNCGY
- Linc Energy Ltd
- LNCR
- Lincare Holdings Inc
- LNCLF
- Lincoln Mining Corp
- LPBC
- Lincoln Park Bancorp
- LNEGY
- Linde AG
- LGCFF
- Linear Gold Corp
- LMTCF
- Linear Metals Corp
- LMDCF
- Lingo Media Corp
- LKPL
- Link Plus Corp
- LKREF
- Link Real Estate Investment
- LWLL
- Linkwell
- LNXGF
- Linux Gold Corp
- LEGYF
- Lion Energy Corp
- LGMFF
- Lions Gate Metal
- LPVO
- Lipidviro Tech
- LPXNF
- Lipoxen Plc
- LIQWF
- Liquidation World
- LQMT
- Liquidmetal Tech
- LIQR
- Liquor Grp Whole
- LQSIF
- Liquor Stores Income Fd
- LTUM
- Lithium Corporation
- LITHF
- LITHIUM ONE INC
- LTHU
- Lithium Tech
- LTLB
- Little Bank (The)
- LIVC
- Live Current Med
- LVRLF
- Livereel Media
- LVRP
- Liverpool Group
- LVWR
- Livewire Mobile
- LVWD
- LiveWorld Inc
- LVCLF
- Living Cell Technologies Ltd
- LVCLY
- Living Cell Technologies Ltd
- LIXT
- Lixte Biotechnology Holdings Inc
- LKAI
- LKA International Inc
- LKQX
- LKQ CP
- LLDTF
- Lloyds TSB Group PLC
- LLXLY
- LLX Logistica SA
- LMINF
- LMA International NV
- LMLP
- Lml Payment Systems Inc
- LDPP
- Lndn Pacf & Ptnr
- LNGYF
- Lng Energy Ltd
- LFLS
- Loans4Less.com Inc
- LBLCF
- LOBLAW COMPANIES LTD
- LPHC
- LOCATEPLUS HLDGS CP CL A
- LBAS
- Locatin Basd Tec
- LNET
- LodgeNet Intrctv
- LGREF
- LOGAN RESOURCES
- LOGN
- Logansport Fin
- LOGC
- Logic Devices Inc
- LGSL
- Logistical Support Inc
- LNRFF
- Loncor Resources Inc
- LDNXF
- London Stock Exchange Ltd
- LNPI
- Lone Pine Holdin
- LGCHF
- Longcheer Holdings Ltd
- LFDEF
- Longford Energy Inc
- LPIH
- Longwei Petroleum Investment Hldng Ltd
- LONKF
- Lonking Hldg Ltd
- LNMIY
- Lonmin
- LZAGF
- Lonza Group AG
- LZAGY
- Lonza Group AG
- LOIMF
- Loomis AB
- LOONF
- Loon Energy
- LOOP
- LOOPNET INC
- LRTC
- LORETO RESOURCES
- LRUFD
- Lorus Therapeut
- LSANF
- Los Andes Copper Ltd
- LTTOY
- Lottomatica SPA
- LTUS
- Lotus Pharmaceuticals Inc
- LTEC
- Loud Tech
- LRCFF
- Lovitt Resources Inc
- LSBX
- LSB Corp
- LUCRF
- LUCARA DIAMOND CORP
- LUTHP
- LUCENT TECHNOLOGIES CAP TR I
- LFEX
- Lucky Friday Extension Mine
- LUDRF
- Ludorum PLC
- LKSGF
- Luks Group Vietnam Holdings Co Ltd
- LCPRF
- Lumina Copper Corp
- LGCU
- Luna Gold Corp
- LUNMF
- LUNDIN MNG CORP
- LNDNF
- Lundin Petroleum AB
- LUPAY
- Lupatech S A
- LUXD
- Lux Digital Pictures Inc
- LUXE
- Lux Energy
- LUXI
- Luxshmi Investments Inc
- LUZR
- Luzerne Natl Bk Corp
- LVMHF
- LVMH Moet Hennessy Louis Vuit
- LVMUY
- LVMH Moet Hennessy Louis Vuitton
- LYDIF
- Lydian International Ltd
- LYSDY
- Lynas Corp Adr
- LYSCF
- LYNAS Corporation Ltd
- LVLEF
- Lynden Energy Corp
- LALLF
- Lyondelbasl A
- LALBF
- LYONDELLBASELL CL B
- LYBC
- Lyons Bancorp Inc
- LYRI
- LYRIS INC
- LAVA
- MAGMA DESIGN AUTOMATION INC
- LUKOY
- Oil Co Lukoil Spons ADR
- LODG
- Sholodge Inc
- LCM
- Advent/Claymore Enhanced Growth & Income Fund
- LNT
- Alliant Energy Corporation
- LND
- Brasilagro Cia Brasileira De Propriedades Agricolas
- LSE
- Caplease, Inc.
- LFC
- China Life Insurance Company Limited
- LDP
- Cohen & Steers Limited Duration Preferred and Income Fund, Inc
- LEO
- Dreyfus Strategic Municipals, Inc.
- LLY
- Eli Lilly and Company
- LRN
- K12 Inc
- LTD
- L Brands, Inc.
- LLL
- L-3 Communications Holdings, Inc.
- LH
- Laboratory Corporation of America Holdings
- LG
- Laclede Group, Inc.
- LDR
- Landauer, Inc.
- LPI
- Laredo Petroleum Holdings, Inc.
- LVS
- Las Vegas Sands Corp.
- LHO
- LaSalle Hotel Properties
- LFL
- LATAM Airlines Group S.A.
- LDF
- Latin American Discovery Fund, Inc. (The)
- LGI
- Lazard Global Total Return and Income Fund
- LAZ
- Lazard Ltd.
- LOR
- Lazard World Dividend & Income Fund, Inc.
- LZB
- La-Z-Boy Incorporated
- LDK
- LDK Solar Co., Ltd.
- LF
- Leapfrog Enterprises Inc
- LEA
- Lear Corporation
- LEE
- Lee Enterprises, Incorporated
- LM
- Legg Mason, Inc.
- LEG
- Leggett & Platt, Incorporated
- LGP
- Lehigh Gas Partners LP
- LPS
- Lender Processing Services, Inc
- LEN
- Lennar Corporation
- LII
- Lennox International, Inc.
- LAS
- Lentuo International Inc.
- LUK
- Leucadia National Corporation
- LXP
- Lexington Realty Trust
- LXK
- Lexmark International, Inc.
- LPL
- LG Display Co., Ltd.
- LRY
- Liberty Property Trust
- LTM
- Life Time Fitness
- LOCK
- LifeLock, Inc.
- LNC
- Lincoln National Corporation
- LNN
- Lindsay Corporation
- LNKD
- LinkedIn Corporation
- LGF
- Lions Gate Entertainment Corporation
- LAD
- Lithia Motors, Inc.
- LYV
- Live Nation Entertainment, Inc.
- LYG
- Lloyds Banking Group Plc
- LMT
- Lockheed Martin Corporation
- L
- Loews Corporation
- LPR
- Lone Pine Resources Inc.
- LO
- Lorillard, Inc
- LPX
- Louisiana-Pacific Corporation
- LOW
- Lowe's Companies, Inc.
- LRE
- LRR Energy, L.P.
- LXU
- Lsb Industries Inc.
- LTC
- LTC Properties, Inc.
- LUB
- Luby's, Inc.
- LL
- Lumber Liquidators Holdings, Inc
- LXFR
- Luxfer Holdings PLC
- LUX
- Luxottica Group, S.p.A.
- LDL
- Lydall, Inc.
- LYB
- LyondellBasell Industries NV
- LBF
- Scudder Global High Income Fund, Inc.
- LUV
- Southwest Airlines Company
- LVB
- Steinway Musical Instruments, Inc.
- LCC
- US Airways Group, Inc. New
- LDX
- BoA Corp Cpd Lvrgd Ix Rtrn Nts Lkd S&P 5
- LMZ
- BoA Crp Cpd Lvrgd Ix Rtrn Nt Lnkd S&P500
- LVL
- Clymr S&P Gbl
- LHB
- Direxion Daily Latin Amrica Bear 3X Shrs
- LBJ
- Direxion Daily Latin Amrica Bull 3X Shrs
- LSC
- Elements S&P CTI Indx
- LD
- iPath DJ-AIG Lead
- LAB
- Labranche & Co Inc
- LNY
- Landry Restaurant
- LMI
- Legg Mason Inc Corp
- LSR
- LIFE SCIENCES RESH INC
- LIZ
- Liz Claiborne
- LZ
- Lubrizol Corp (the)
- LATM
- Market Vectors Latin America Sml-Cp Ix
- LDB
- ML Strtgc Ret Nts Lnkd Industril 15 Indx
- LTPZ
- PIMCO 15+ Yr. US TIPS Index Fund
- LTL
- ProShares Trust Ultra Telecommnctns
- LAG
- SPDR BARCLAY AGGREGATE INDEX
- LWC
- SPDR Barclay Cap Long Term Credit Bond
- LITB
- LightInTheBox Holding Co., Ltd.