| UAHC | United Amer Healthcare Cp | 0.0170 | 0.0154 | 0.0154 | 1.2K | -0.0016 | | 9.41 | |
| UBOH | United Bncshs Clmbus Grve | 39.92 | 39.87 | 39.92 | 500 | 0.11 | | 0.29 | |
| UEEC | United Health Products Inc | 0.0540 | 0.0522 | 0.0540 | 43.5K | 0.0010 | | 1.89 | |
| UELKY | Ulker Biskuvi Sny Uns/Adr | 27.00 | 27.00 | 27.00 | 200 | 1.00 | | 3.85 | |
| UFGSY | Unipol Grupo Spa Unsp/Adr | 11.20 | 11.20 | 11.20 | 200 | -0.10 | | 0.88 | |
| ULIHF | United Laboratories International | 1.700 | 1.700 | 1.700 | 100 | 0.100 | | 6.25 | |
| UMGP | Universal Media Group Inc | 0.1000 | 0.0800 | 0.0850 | 122.4K | -0.0150 | | 15.00 | |
| UNEGF | United Energy Grp Ltd Ord | 0.0800 | 0.0800 | 0.0800 | 800 | 0.0065 | | 8.84 | |
| UNFYF | Edge Ttl Intllgce Sub Vtg | 0.5806 | 0.5625 | 0.5652 | 52.3K | -0.0004 | | 0.07 | |
| UNLRF | Pt Unilever Indonesia Tbk | 0.1150 | 0.1150 | 0.1150 | 875.0K | 0.0150 | | 15.00 | |
| UNVGY | Universal Music Grp U/Adr | 10.180 | 9.820 | 9.830 | 527.1K | -0.500 | | 4.84 | |
| UPCHY | Uni-President C/H Uns/Adr | 98.99 | 98.99 | 98.99 | 100 | 0.88 | | 0.90 | |
| UPMMY | Upm Kymmene Corp Unsp/Adr | 30.22 | 30.01 | 30.13 | 44.0K | 0.03 | | 0.10 | |
| URBT | Urban Television Network Corp | 0.0010 | 0.0010 | 0.0010 | 25.0K | -0.0050 | | 83.33 | |
| USTC | USA Real Estate Holding CO | 0.0002 | 0.0002 | 0.0002 | 100 | -0.0001 | | 33.33 | |
| UUGRY | United Util Grp S/Adr Plc | 36.72 | 36.34 | 36.47 | 88.3K | 0.34 | | 0.94 | |
| UZAPF | Flughafen Zuerich Klt Ord | 314.7 | 303.4 | 303.4 | 100 | 5.3 | | 1.79 | |