| S & U PLC | 1,800.00p | -15.00 | -0.826 |
| S4 Capital PLC | 22.75p | -0.25 | -1.087 |
| Sabien Technology Group PLC | 6.75p | 0.00 | 0.000 |
| Sabre Insurance Group PLC | 136.80p | -2.20 | -1.583 |
| Safestay PLC | 22.50p | 0.00 | 0.000 |
| Safestore Holdings PLC | 628.50p | -1.50 | -0.238 |
| Saga PLC | 200.50p | -0.50 | -0.249 |
| Sainsbury (J) PLC | 306.20p | -6.00 | -1.922 |
| Sancus Lending Group Limited | 0.45p | 0.00 | 0.000 |
| Sanderson Design Group PLC | 47.50p | -1.00 | -2.062 |
| Sareum Holdings PLC | 25.25p | 3.25 | 14.773 |
| Satsuma Technology PLC | 2.05p | -0.18 | -8.072 |
| Savannah Energy PLC | 7.20p | 0.00 | 0.000 |
| Savannah Resources PLC | 4.35p | 0.25 | 6.098 |
| Savills PLC | 924.00p | 10.00 | 1.094 |
| Scancell Holdings PLC | 8.75p | 0.05 | 0.575 |
| Schroders PLC | 373.80p | 4.00 | 1.082 |
| Science Group PLC | 555.00p | -5.00 | -0.893 |
| Sdi Group PLC | 103.00p | 1.50 | 1.478 |
| Sealand Capital Galaxy Limited | 0.43p | 0.00 | 0.000 |
| Seascape Energy Asia PLC | 80.00p | 0.50 | 0.629 |
| Secure Property Development & Investment PLC | 5.00p | 0.00 | 0.000 |
| Secure Trust Bank PLC | 1,035.00p | -10.00 | -0.957 |
| Seed Capital Solutions PLC | 0.75p | 0.00 | 0.000 |
| Seeen PLC | 3.50p | -0.50 | -12.500 |
| Seeing Machines Limited | 2.85p | 0.03 | 0.885 |
| Segro PLC | 629.00p | 6.20 | 0.996 |
| Selkirk Group PLC | 2.40p | 0.00 | 0.000 |
| Senior PLC | 191.60p | -3.40 | -1.744 |
| Seplat Energy PLC | 253.00p | -0.50 | -0.197 |
| Serabi Gold PLC | 235.00p | 15.00 | 6.818 |
| Serco Group PLC | 220.60p | -1.40 | -0.631 |
| Serica Energy PLC | 177.80p | 2.20 | 1.253 |
| Severfield PLC | 32.00p | -0.70 | -2.141 |
| Severn Trent PLC | 2,541.00p | -6.00 | -0.236 |
| Shaftesbury Capital PLC | 141.20p | -0.20 | -0.141 |
| Shearwater Group PLC | 57.00p | 0.00 | 0.000 |
| Shell PLC | 2,664.50p | 25.50 | 0.966 |
| Shield Therapeutics PLC | 7.75p | -0.15 | -1.899 |
| Shoe Zone PLC | 74.00p | 0.00 | 0.000 |
| Shuka Minerals PLC | 2.75p | 0.00 | 0.000 |
| Sig PLC | 9.38p | -0.37 | -3.795 |
| Sigmaroc PLC | 120.00p | -2.80 | -2.280 |
| Silver Bullet Data Services Group PLC | 25.50p | 0.00 | 0.000 |
| Sirius Real Estate LD | 97.10p | -0.45 | -0.461 |
| Skillcast Group PLC | 57.00p | 0.00 | 0.000 |
| Skinbiotherapeutics PLC | 15.00p | -0.50 | -3.226 |
| Slingsby (H.C.) PLC | 200.00p | 0.00 | 0.000 |
| Smart (J.) & Co. (Contractors) PLC | 120.00p | 0.00 | 0.000 |
| Smarttech247 Group PLC | 8.50p | 0.00 | 0.000 |
| Smiths Group PLC | 2,362.00p | -20.00 | -0.840 |
| Smiths News PLC | 57.00p | -1.00 | -1.724 |
| Smurfit Westrock PLC | 3,357.00p | -41.00 | -1.207 |
| Softcat PLC | 1,632.00p | 20.00 | 1.241 |
| Software Circle PLC | 26.50p | 0.00 | 0.000 |
| Solgold PLC | 16.46p | -0.20 | -1.201 |
| Solid State PLC | 157.50p | 0.00 | 0.000 |
| Solvonis Therapeutics PLC | 0.24p | -0.02 | -6.154 |
| Somero Enterprise Inc. | 223.00p | -2.00 | -0.889 |
| Sorted Group Holdings PLC | 25.00p | 0.00 | 0.000 |
| Sosandar PLC | 5.50p | 0.00 | 0.000 |
| Sound Energy PLC | 0.70p | 0.00 | 0.000 |
| South32 Limited | 127.80p | -1.00 | -0.776 |
| Southern Energy Corp. | 2.90p | 0.00 | 0.000 |
| Sovereign Metals Limited | 33.00p | 0.00 | 0.000 |
| Spaceandpeople PLC | 145.00p | 0.00 | 0.000 |
| Spectra Systems Corporation | 189.00p | -3.00 | -1.563 |
| Spectra Systems Corporation | 205.00p | 0.00 | 0.000 |
| Spectris PLC | 4,096.00p | 8.00 | 0.196 |
| Speedy Hire PLC | 23.80p | -0.05 | -0.210 |
| Spirax Group PLC | 7,110.00p | -110.00 | -1.524 |
| Spire Healthcare Group PLC | 212.50p | -0.50 | -0.235 |
| Spirent Communications PLC | 197.00p | 1.60 | 0.819 |
| Springfield Properties PLC | 94.00p | 0.00 | 0.000 |
| Srt Marine Systems PLC | 80.00p | -0.50 | -0.621 |
| Sse PLC | 1,633.00p | -16.50 | -1.000 |
| Ssp Group PLC | 150.90p | -0.20 | -0.132 |
| St. James's Place PLC | 1,232.00p | 22.00 | 1.818 |
| Staffline Group PLC | 42.00p | 1.00 | 2.439 |
| Standard Chartered PLC | 1,401.50p | 10.50 | 0.755 |
| Star Energy Group PLC | 6.50p | 0.00 | 0.000 |
| Stelrad Group PLC | 166.50p | 3.50 | 2.147 |
| Steppe Cement LTD | 17.50p | 0.00 | 0.000 |
| Sthree PLC | 185.60p | -5.20 | -2.725 |
| Strategic Minerals PLC | 0.33p | -0.02 | -5.714 |
| Strip Tinning Holdings PLC | 23.00p | 0.00 | 0.000 |
| Strix Group PLC | 42.50p | 0.55 | 1.311 |
| Stv Group PLC | 118.00p | -2.00 | -1.667 |
| Sunda Energy PLC | 0.02p | 0.00 | 0.000 |
| Sundae Bar PLC | 7.38p | 0.00 | 0.000 |
| Sunrise Resources PLC | 0.02p | 0.00 | 0.000 |
| Supermarket Income Reit PLC | 78.30p | -1.40 | -1.757 |
| Supreme PLC | 182.00p | -1.50 | -0.817 |
| Surface Transforms PLC | 2.55p | -0.13 | -4.673 |
| Surgical Innovations Group PLC | 0.70p | 0.00 | 0.000 |
| Sutton Harbour Group PLC | 6.00p | 0.00 | 0.000 |
| Switch Metals PLC | 8.50p | 0.00 | 0.000 |
| Sylvania Platinum Limited | 77.60p | 0.00 | 0.000 |
| Symphony Environmental Technologies PLC | 9.75p | 0.00 | 0.000 |
| Synectics PLC | 317.50p | -2.50 | -0.781 |
| Synergia Energy LTD | 0.02p | 0.00 | 0.000 |
| Synthomer PLC | 59.30p | 0.20 | 0.338 |
| Sysgroup PLC | 15.75p | -0.50 | -3.077 |
| System1 Group PLC | 440.00p | 0.00 | 0.000 |
