| REAL | The RealReal, Inc. | 1.68 | Consumer Cyclical | Stocks | NMS |
| REL.L | RELX PLC ORD 14 51/116P | 2,531.00 | Industrials | Stocks | LSE |
| RWA.L | ROBERT WALTERS PLC ORD 20P | 464.00 | Industrials | Stocks | LSE |
| REC.L | RECORD PLC ORD 0.025P | 86.40 | Financial Services | Stocks | LSE |
| RE.L | R.E.A. HOLDINGS PLC ORD 25P | 80.50 | Consumer Defensive | Stocks | LSE |
| REAT.L | REACT GROUP PLC ORD 0.25P | 1.30 | Industrials | Stocks | LSE |
| RUA.L | RUA LIFE SCIENCES PLC ORD 5P | 41.00 | Healthcare | Stocks | LSE |
| REAA.L | REAA.L | N/A | Consumer Defensive | Stocks | LSE |
| REX.L | REX.L | N/A | Consumer Goods | Stocks | LSE |
| REAC.L | REAC.L | 7.20 | N/A | Stocks | LSE |
| SEA.L | SEA.L | 2.10 | N/A | Stocks | LSE |
| REH.L | REH.L | 0.70 | N/A | Stocks | LSE |
| RMA.L | RMA.L | 135.00 | Financial Services | Stocks | LSE |
| TEA.L | TEA.L | 2.37 | N/A | Stocks | LSE |
| RED.L | RED.L | 52.50 | N/A | Stocks | LSE |
| JREA.L | JPMORGAN ETFS (IRELAND) ICAV JP | 21.36 | N/A | ETF | LSE |
| REW.L | REW.L | 111.00 | N/A | Mutual fund | LSE |
| REM.L | REM.L | 0.51 | N/A | Stocks | LSE |
| RYA.L | RYA.L | 14.41 | N/A | Stocks | LSE |
| RSA.L | RSA.L | N/A | N/A | Stocks | LSE |
| REE.L | REE.L | 6.00 | Energy | Stocks | LSE |
| REA.L | REA.L | 4.91 | Consumer Defensive | Stocks | LSE |