| AFC.L | AFC ENERGY PLC ORD 0.1P | 18.60 | Industrials | Stocks | LSE |
| FAS.L | FIDELITY ASIAN VALUES PLC ORD 2 | 518.00 | Financial Services | Stocks | LSE |
| AMS.L | ADVANCED MEDICAL SOLUTIONS GROU | 185.80 | Healthcare | Stocks | LSE |
| AFS.F | AFFILIATED MGRS GRP | 149.00 | Financial Services | Stocks | FRA |
| ARS.L | ASIAMET RESOURCES LIMITED COM S | 0.82 | Basic Materials | Stocks | LSE |
| AXS.L | ACCSYS TECHNOLOGIES PLC ORD EUR | 56.20 | Basic Materials | Stocks | LSE |
| AFSU.L | MULTI UNITS LUXEMBOURG LY MSCI | 42.86 | N/A | ETF | LSE |
| AFG.L | AFG.L | 0.00 | N/A | Stocks | LSE |
| AVS.L | AVS.L | 645.46 | N/A | Stocks | LSE |
| AFR.L | AFR.L | N/A | Basic Materials | Stocks | LSE |
| AFM.L | ALPHA FINANCIAL MARKETS CONSULT | 337.50 | Industrials | Stocks | LSE |
| ATS.L | ARTEMIS ALPHA TRUST PLC ORD 1P | 352.00 | Financial Services | Stocks | LSE |
| DFS.L | DFS FURNITURE PLC ORD GBP0.10 | 114.00 | Consumer Cyclical | Stocks | LSE |
| AFSL.L | AFSL.L | N/A | N/A | ETF | LSE |
| AFP.L | AFRICAN PIONEER PLC ORD NPV | 1.95 | Basic Materials | Stocks | LSE |
| AFN.L | ADVFN PLC ORD 0.2P | 10.50 | Financial Services | Stocks | LSE |
| AAS.L | ABRDN ASIA FOCUS PLC ORD 5P | 272.00 | Financial Services | Stocks | LSE |
| ALS.L | ALS.L | 46.00 | N/A | Stocks | LSE |
| GFS.L | GFS.L | N/A | N/A | Stocks | LSE |
| AFX.L | AFX.L | 1,920.00 | N/A | Stocks | LSE |
| AFS.L | AFS.L | 364.00 | N/A | Stocks | LSE |
| AEFS.L | AEFS.L | 82.00 | N/A | Stocks | LSE |