• RACK
• Rackable Systems, Inc. - Common Stock, par value $0.001 per share

• RADA
• Rada Electronics Industries Limited - Ordinary Shares

• RADN
• Radyne Corporation - Common Stock

• RADS
• Radiant Systems, Inc. - Common Stock

• RAIL
• FreightCar America, Inc. - Common Stock, par value $0.01 per share

• RAME
• RAM Energy Resources, Inc. - Common Stock

• RAMEW
• RAM Energy Resources, Inc. - Warrant 5/11/2008

• RAMR
• RAM Holdings Ltd. - Common Shares

• RAMS
• Aries Maritime Transport Limited - Common shares

• RAND
• Rand Capital Corporation - Common Stock ($0.10 Par Value)

• RATE
• Bankrate Inc - Common Stock

• RAVN
• Raven Industries, Inc. - Common Stock

• RBCAA
• Republic Bancorp, Inc. - Class A Common Stock

• RBCN
• Rubicon Technology, Inc. - Common Stock

• RBI
• Sport Supply Group, Inc - Common Stock

• RBNF
• Rurban Financial Corp - Common Stock

• RBPAA
• Royal Bancshares of Pennsylvania, Inc. - Class A Common Stock

• RCBK
• River City Bank (Mechanicsville, VA) - Common Stock(Mechanicsville, VA)

• RCCC
• Rural Cellular Corporation - Class A Common Stock

• RCII
• Rent-A-Center Inc. - Common Stock

• RCKB
• Rockville Financial, Inc. - Common Stock

• RCKY
• Rocky Brands, Inc. - Common Stock

• RCMT
• RCM Technologies, Inc. - Common Stock

• RCNI
• RCN Corp. - Common Stock New

• RCRC
• RC2 Corporation - Common Stock

• RDCM
• Radcom Ltd. - Ordinary Shares

• RDEA
• Ardea Biosciences, Inc. - Common Stock

• RDEN
• Elizabeth Arden, Inc. - Common Stock

• RDNT
• RadNet, Inc. - Common Stock

• RDTA
• Raining Data Corporation - Common Stock

• RDWR
• Radware Ltd. - Ordinary Shares

• RDYN
• Replidyne, Inc. - Common Stock

• RECN
• Resources Connection, Inc. - Common Stock

• REDF
• Rediff.com India Limited - American Depositary Shares

• REED
• Reeds, Inc. - Common Stock

• REFR
• Research Frontiers Incorporated - Common Stock

• REGN
• Regeneron Pharmaceuticals, Inc. - Common Stock

• REIS
• Reis, Inc - Common Stock

• RELL
• Richardson Electronics, Ltd. - Common Stock

• RELV
• Reliv' International, Inc. - Common Stock

• RENT
• Rentrak Corporation - Common Stock

• REST
• Restore Medical, Inc. - Common Stock

• REVU
• Princeton Review, Inc. (The) - Common Stock

• REXI
• Resource America, Inc. - Class A Common Stock

• REXX
• Rex Energy Corporation - Common Stock

• RFIL
• RF Industries, Ltd. - Common Stock

• RFMD
• RF Micro Devices, Inc. - Common Stock

• RFMI
• RF Monolithics, Inc. - Common Stock

• RGCI
• Regent Communications, Inc. - Common Stock

• RGCO
• RGC Resources Inc. - Common Stock

• RGDX
• Response Genetics, Inc. - Common Stock

• RGEN
• Repligen Corporation - Common Stock

• RGLD
• Royal Gold, Inc. - Common Stock

• RGNC
• Regency Energy Partners LP - Common Units Representing Limited Partner Interests

• RICK
• Rick's Cabaret International, Inc. - Common Stock

• RIGL
• Rigel Pharmaceuticals, Inc. - Common Stock

• RIMG
• Rimage Corporation - Common Stock

• RIMM
• Research in Motion Limited - Common Stock

• RITT
• RIT Technologies Ltd. - ordinary shares

• RIVR
• River Valley Bancorp. - Common Stock

• RJET
• Republic Airways Holdings, Inc. - Common stock

• RLOG
• Rand Logistics, Inc. - Common Stock

• RLOGU
• Rand Logistics, Inc. - Unit

• RLOGW
• Rand Logistics, Inc. - Warrant 10/26/2008

• RLRN
• Renaissance Learning, Inc. - Common Stock

• RLZST
• SUPERMONTAGE TEST

• RMBS
• Rambus, Inc. - Common Stock

• RMCF
• Rocky Mountain Chocolate Factory, Inc. - Common Stock

• RMIX
• U.S. Concrete, Inc. - Common Stock

• RMKR
• Rainmaker Systems, Inc. - Common Stock

• RMTI
• Rockwell Medical Technologies, Inc. - Common Stock

• RMTR
• Ramtron International Corporation - Common Stock

• RNGY
• Renegy Holdings, Inc. - Common Stock

• RNIN
• Wireless Ronin Technologies, Inc. - Common Stock

• RNOW
• RightNow Technologies, Inc. - Common Stock

• RNST
• Renasant Corporation - Common Stock

• RNVS
• Renovis, Inc. - Common Stock

• RNWK
• RealNetworks, Inc. - Common Stock

• ROAC
• Rock of Ages Corporation - Class A Common Stock

• ROCK
• Gibraltar Industries, Inc. - Common Stock

• ROCM
• Rochester Medical Corporation - Common Stock

• RODM
• Rodman & Renshaw Capital Group, Inc. - Common Stock

• ROFO
• Rockford Corporation - Common Stock

• ROHI
• Rotech Healthcare Inc. - Common Stock

• ROIA
• Radio One, Inc. - Class A Common Stock

• ROIAK
• Radio One, Inc. - Class D Common Stock

• ROLL
• RBC Bearings Incorporated - Common Stock

• ROMA
• Roma Financial Corporation - Common Stock

• ROME
• Rome Bancorp, Inc. - Common Stock

• RONC
• Ronson Corporation - Common Stock

• ROSE
• Rosetta Resources Inc. - Common Stock

• ROSG
• Rosetta Genomics Ltd. - ordinary shares

• ROST
• Ross Stores, Inc. - Common Stock

• ROYL
• Royale Energy, Inc. - Common Stock

• RPFG
• Rainier Pacific Financial Group, Inc. - Common Stock

• RPRX
• Repros Therapeutics Inc. - Common Stock

• RRGB
• Red Robin Gourmet Burgers, Inc. - Common Stock

• RRST
• RRSat Global Communications Network Ltd. - Ordinary Shares

• RSCR
• Res-Care, Inc. - Common Stock

• RSTI
• Rofin-Sinar Technologies, Inc. - Common Stock

• RSTO
• Restoration Hardware, Inc. - Common Stock

• RSYS
• RadiSys Corporation - Common Stock

• RTEC
• Rudolph Technologies, Inc. - Common Stock

• RTIX
• RTI Biologics, Inc. - Common Stock

• RTLX
• Retalix Ltd. - Ordinary Shares

• RTRSY
• Reuters Group PLC - American Depositary Shares

• RUBO
• Rubio's Restaurants, Inc. - Common Stock

• RURL
• Rural/Metro Corporation - Common Stock

• RUSHA
• Rush Enterprises, Inc. - COMMON STOCK CL A

• RUSHB
• Rush Enterprises, Inc. - Class B Common Stock

• RUTH
• Ruth's Chris Steak House, Inc. - Common Stock, par value $0.01 per share

• RVBD
• Riverbed Technology, Inc. - COMMON STOCK

• RVEP
• Rio Vista Energy Partners L.P. - Common Units Representing Limited Partnership Interests

• RVSB
• Riverview Bancorp Inc - Common Stock

• RVSN
• RADVision Ltd. - Ordinary Shares

• RXII
• RXi Pharmaceuticals Corporation - Common Stock

• RYAAY
• Ryanair Holdings plc - American Depositary Shares