| Code | Name | High | Low | Close | Volume | Change | |
| RAB | Rab Capital Ord 0.1p | 16.75 | 15.75 | 16.35 | 721,334 | 0.65 |  | 3.80 | 6 |
| RAM | Ram Investment Group Ord 1p | 7.000 | 6.700 | 6.700 | 2,800 | 0.300 |  | 4.29 | 5 |
| RAT | Rathbone Bros. | 860.0 | 830.0 | 835.0 | 222,692 | 22.0 |  | 2.57 | 7 |
| RAY | RAYMARINE ORD GBP0.01 | 3.500 | 3.000 | 3.300 | 420,059 | 0.590 |  | 15.17 | 5 |
| RB | Reckitt Benckiser | 3,574 | 3,515 | 3,564 | 3,289,322 | 48 |  | 1.37 | 6 |
| RB11 | ROYAL BANK OF SCOTLAND REDEEM CERTS | 93.40 | 92.60 | 92.60 | 0 | 1.10 |  | 1.17 | 4 |
| RB51 | ROYAL BANK OF SCOTLAND 5.1% PRINC PROT | 101.0 | 100.8 | 100.9 | 70,000 | 0.0 |  | 0.04 | 4 |
| RBG | Rea Bros | 620.0 | 605.0 | 620.0 | 8,462 | 0.0 |  | 0.00 | 6 |
| RBN | Robinson Ord 0.5p | 44.00 | 44.00 | 44.00 | 0 | 0.00 |  | 0.00 | 5 |
| RBS | Royal Bank of Scotland | 44.87 | 43.50 | 44.00 | 293,198,800 | 2.00 |  | 4.76 | 7 |
| RCDO | Ricardo Grp | 290.0 | 281.1 | 290.0 | 12,691 | 5.0 |  | 1.75 | 7 |
| RCG | RC Group (Holdings) Ltd | 84.00 | 81.68 | 83.00 | 76,084 | 1.00 |  | 1.19 | 5 |
| RCP | Rit Cap La | 1,112 | 1,081 | 1,086 | 452,049 | 11 |  | 1.00 | 4 |
| RDP | radicle projects ord gbp0.03 | 3.500 | 3.250 | 3.250 | 15,000 | 0.000 |  | 0.00 | 6 |
| RDSA | royal dutch shell `a`shs | 1,973 | 1,937 | 1,945 | 11,797,060 | 6 |  | 0.31 | 5 |
| RDSB | royal dutch shell `b`shs | 1,887 | 1,850 | 1,855 | 12,698,510 | 16 |  | 0.86 | 5 |
| RDW | Redrow Grp | 142.1 | 137.6 | 141.4 | 1,062,215 | 3.0 |  | 2.17 | 6 |
| RDXS | SOURCE MARKETS RDX SOURCE ETF A SHS USD | 172.7 | 171.6 | 172.7 | 0 | 2.0 |  | 1.13 | 4 |
| RE | R.e.a. Holdings | 501.0 | 501.0 | 501.0 | 2,953 | 19.0 |  | 3.65 | 6 |
| REAA | REI AGRO GDR EACH REPR 2 ORD INR10 | 7.050 | 7.050 | 7.050 | 0 | 0.000 |  | 0.00 | 4 |
| REAL | REAL OFFICE GROUP PLC ORD GBP0.10 | 5.750 | 5.750 | 5.750 | 0 | 0.000 |  | 0.00 | 4 |
| RED | Redstone Telecom | 2.125 | 2.013 | 2.013 | 280,065 | 0.063 |  | 3.01 | 5 |
| REDT | ARC RISK MANAGEMENT GROUP ORD GBP0.01 | 8.500 | 8.125 | 8.500 | 41,176 | 0.000 |  | 0.00 | 7 |
| REH | RENEWABLE ENERGY HLDGS ORD GBP0.01 | 17.75 | 16.98 | 17.68 | 45,576 | 0.53 |  | 2.88 | 4 |
| REL | Reed Elsevier | 506.0 | 497.7 | 499.2 | 7,097,215 | 4.3 |  | 0.85 | 7 |
| RENE | reneuron group ord gbp0.1 | 5.650 | 5.400 | 5.500 | 2,569,781 | 0.000 |  | 0.00 | 7 |
| REO | Real Estate Opps | 16.39 | 15.50 | 15.50 | 6,706 | 0.00 |  | 0.00 | 4 |
| REOA | REAL ESTATE OPPORTUNITIES 7.5% CNV UNSEC | 23.00 | 23.00 | 23.00 | 0 | 0.00 |  | 0.00 | 5 |
| REOP | REO SECURITIES LTD ZERO DIV PREF SHS | 27.00 | 27.00 | 27.00 | 0 | 1.00 |  | 3.85 | 5 |
| RES | Rugby Estates | 288.5 | 288.5 | 288.5 | 0 | 0.0 |  | 0.00 | 5 |
| REX | Rexam | 294.9 | 291.1 | 291.7 | 5,117,243 | 2.3 |  | 0.78 | 7 |
| RGD | The Real Good Food Co Ord 2p | 13.88 | 13.13 | 13.63 | 210,618 | 0.01 |  | 0.04 | 6 |
| RGM | REGENCY MINES ORD GBP0.001 | 1.725 | 1.500 | 1.628 | 1,245,121 | 0.072 |  | 4.24 | 5 |
| RGO | 2 Ergo Group Ord 1p | 102.5 | 102.5 | 102.5 | 0 | 0.0 |  | 0.00 | 5 |
| RGP | Ross Grp | 0.6000 | 0.6000 | 0.6000 | 0 | 0.0000 |  | 0.00 | 6 |
| RGS | REGENERSIS PLC ORD GBP0.02 | 46.00 | 43.30 | 43.30 | 4,061 | 0.00 |  | 0.00 | 6 |
| RGT | Regen Therapeutics Ord 5p | 1.750 | 1.500 | 1.525 | 428,400 | 0.420 |  | 21.59 | 4 |
| RGU | Regus plc | 88.75 | 86.75 | 87.20 | 5,223,608 | 0.35 |  | 0.40 | 6 |
| RHEP | Rheochem | 5.900 | 5.675 | 5.750 | 727,977 | 0.100 |  | 1.77 | 5 |
| RHL | booth industries group ord gbp0.25 | 154.0 | 150.0 | 150.0 | 48,847 | 0.0 |  | 0.00 | 5 |
| RIC | RICHOUX GROUP PLC ORD GBP0.04 | 6.500 | 6.500 | 6.500 | 0 | 0.000 |  | 0.00 | 5 |
| RICO | RICOH CO NPV | 9.900 | 9.205 | 9.900 | 0 | 0.000 |  | 0.00 | 4 |
| RIG | CQS RIG FINANCE FUND LTD ORD NPV | 20.50 | 19.00 | 19.75 | 0 | 0.00 |  | 0.00 | 7 |
| RIIG | RESOURCES IN IURANCE GROUP PLC ORD | 0.4500 | 0.4500 | 0.4500 | 0 | 0.1000 |  | 28.57 | 4 |
| RIII | Rights Issue Inv Inc | 395.0 | 395.0 | 395.0 | 0 | 10.0 |  | 2.60 | 5 |
| RIO | Rio Tinto (reg) | 3,760 | 3,644 | 3,670 | 9,994,422 | 60 |  | 1.60 | 6 |
| RKH | rockhopper exploration ord gbp0.01 | 56.00 | 51.50 | 52.25 | 2,046,047 | 2.25 |  | 4.13 | 7 |
| RLE | Real Estate Investors Ord 1p | 6.625 | 6.250 | 6.300 | 28,000 | 0.325 |  | 4.91 | 6 |
| RLH | RED LEOPARD HLDGS ORD GBP0.002 | 0.2900 | 0.2610 | 0.2610 | 888,824 | 0.0190 |  | 6.79 | 5 |
| RM | RM Plc | 168.5 | 160.0 | 161.3 | 26,799 | 0.8 |  | 0.46 | 7 |
| RMLA | rusina mining ord npv | 5.500 | 5.300 | 5.300 | 62,133 | 0.200 |  | 3.64 | 6 |
| RMM | RAMBLER METALS & MINING ORD GBP0.01 | 34.15 | 33.00 | 33.65 | 104,759 | 0.00 |  | 0.00 | 4 |
| RMV | rightmove ord gbp0.01 | 662.5 | 644.0 | 649.5 | 348,146 | 7.0 |  | 1.07 | 6 |
| RNK | Rank Group | 114.7 | 112.0 | 113.0 | 3,606,007 | 0.4 |  | 0.35 | 7 |
| RNO | Renold | 24.00 | 23.22 | 24.00 | 75,498 | 0.00 |  | 0.00 | 7 |
| RNSM | Ransom (wm) & Sons | 8.325 | 6.000 | 8.000 | 594,832 | 2.050 |  | 34.45 | 5 |
| RNVO | renovo group ord gbp0.10 | 27.00 | 26.50 | 26.75 | 221,454 | 0.00 |  | 0.00 | 6 |
| RNWH | montpellier group ord gbp0.10 | 36.37 | 34.00 | 34.63 | 84,764 | 0.37 |  | 1.06 | 5 |
| ROE | ROEFORD PROPERTIES ORD GBP0.0025 | 0.5000 | 0.5000 | 0.5000 | 0 | 0.0000 |  | 0.00 | 6 |
| ROK | ROK Property Solutions | 42.50 | 38.90 | 39.50 | 1,219,215 | 2.25 |  | 5.39 | 7 |
| ROL | ROTALA ORD GBP0.01 | 51.50 | 50.00 | 50.00 | 3,555 | 0.00 |  | 0.00 | 7 |
| ROM | Romtec | 60.00 | 56.00 | 58.80 | 94,296 | 1.60 |  | 2.80 | 7 |
| ROR | Rotork | 1,465 | 1,423 | 1,427 | 245,254 | 4 |  | 0.28 | 7 |
| RPC | Rpc Grp | 251.8 | 243.0 | 245.0 | 80,782 | 6.8 |  | 2.68 | 6 |
| RPL | RENEWABLE POWER & LIGHT PLC ORD GBP0.01 | 1.625 | 1.625 | 1.625 | 0 | 0.000 |  | 0.00 | 6 |
| RPS | Rps Grp | 186.7 | 182.7 | 185.5 | 1,075,191 | 1.0 |  | 0.54 | 5 |
| RPT | Regal Petroleum Ord 5p | 76.50 | 74.75 | 75.00 | 1,259,893 | 0.50 |  | 0.66 | 4 |
| RQIH | RANDALL & QUILTER INVTMNT HLDGS PLC ORD | 103.0 | 103.0 | 103.0 | 0 | 0.0 |  | 0.00 | 6 |
| RR | Rolls Royce Group | 601.0 | 586.5 | 601.0 | 11,774,690 | 13.0 |  | 2.21 | 6 |
| RRL | RANGE RESOURCES NPV | 3.250 | 3.000 | 3.240 | 3,702,120 | 0.050 |  | 1.57 | 7 |
| RRO | RORENTO NV EUR3 | 45.98 | 45.98 | 45.98 | 0 | 0.00 |  | 0.00 | 4 |
| RRR | red rock resources ord gbp0.001 | 2.220 | 2.000 | 2.000 | 1,854,624 | 0.190 |  | 8.68 | 6 |
| RRS | Randgold Res Ltd Ord | 4,936 | 4,800 | 4,810 | 801,614 | 127 |  | 2.57 | 5 |
| RSA | Royal And Sun Alliance | 127.4 | 126.0 | 127.1 | 16,662,070 | 0.6 |  | 0.47 | 7 |
| RSB | RENSBURG AIM VCT ORD GBP0.05 | 31.50 | 31.50 | 31.50 | 0 | 1.50 |  | 5.00 | 6 |
| RSL | BRITANNIC GROUP gbp0.05 | 75.00 | 73.20 | 74.05 | 72,010,220 | 0.70 |  | 0.95 | 5 |
| RSOX | RESACA EXPLOITATION INC COM STK USD0.01 | 45.50 | 45.50 | 45.50 | 0 | 0.00 |  | 0.00 | 6 |
| RSS | RAB SPECIAL SITUATIONS CO ORD GBP0.01 | 39.00 | 36.38 | 36.45 | 1,055,794 | 0.55 |  | 1.49 | 7 |
| RSW | Renishaw | 659.5 | 645.5 | 652.0 | 72,072 | 3.0 |  | 0.46 | 7 |
| RSX | RESMEX ORD GBP0.001 | 45.50 | 45.50 | 45.50 | 0 | 1.50 |  | 3.41 | 5 |
| RTC | RTC GROUP PLC ORD GBP0.01 | 15.00 | 15.00 | 15.00 | 0 | 0.00 |  | 0.00 | 7 |
| RTG | RETHINK GROUP PLC(THE) ORD GBP0.001 | 7.250 | 6.400 | 6.400 | 331 | 0.850 |  | 11.72 | 5 |
| RTN | RTS NetWorks Grp | 234.4 | 229.2 | 230.1 | 1,057,033 | 2.8 |  | 1.23 | 7 |
| RTO | Rentokil Initial | 129.5 | 127.7 | 128.5 | 6,380,677 | 0.2 |  | 0.16 | 7 |
| RTS | Robotic Technology Systems | 9.000 | 6.758 | 8.250 | 422,772 | 0.750 |  | 10.00 | 7 |
| RTT | FINSBURY TECHNOLOGY TRUST ORD GBP0.25 | 289.0 | 287.5 | 289.0 | 52,009 | 4.0 |  | 1.40 | 5 |
| RTTS | RCM TECHNOLOGY TRUST PLC SUB SHS GBP0.01 | 47.90 | 39.10 | 45.00 | 20,323 | 5.10 |  | 12.78 | 6 |
| RUG | Renaissance Us Gr&inc | 263.8 | 259.5 | 263.8 | 13,005 | 3.8 |  | 1.44 | 7 |
| RUR | Rurelec Plc | 17.12 | 16.56 | 17.00 | 0 | 0.13 |  | 0.74 | 6 |
| RUS | raven russia ord gbp0.01 | 52.74 | 51.25 | 52.00 | 140,056 | 0.25 |  | 0.48 | 7 |
| RUSP | RAVEN RUSSIA LTD CUM RED PREF SHS | 93.50 | 92.56 | 92.56 | 199,979 | 0.19 |  | 0.20 | 7 |
| RUSW | RAVEN RUSSIA LTD WTS TO SUB FOR ORD | 26.50 | 26.50 | 26.50 | 0 | 0.25 |  | 0.93 | 7 |
| RWA | Robert Walters Plc | 230.0 | 220.0 | 221.8 | 78,706 | 0.3 |  | 0.11 | 7 |
| RWD | Robert Wiseman Diaries | 505.0 | 493.8 | 501.0 | 478,820 | 5.2 |  | 1.05 | 5 |
| RWS | Rws Holdings Plc Ord 5p | 324.4 | 310.0 | 310.0 | 15,843 | 5.0 |  | 1.59 | 6 |
| RXP | ROXI PETROLEUM PLC ORD GBP0.10 | 11.75 | 11.25 | 11.25 | 334,228 | 0.31 |  | 2.68 | 5 |
| RYA | Ryan Air | 3.568 | 3.493 | 3.510 | 3,355,917 | 0.008 |  | 0.21 | 5 |