Market Movers
Stock Indexes - Jul 31, 2026 - Premarket
Premarket Losers
Updated Jul 31, 2026
| No. | Symbol | Company Name | Market Cap |
|---|
| 1 | KPTI | Karyopharm Therapeutics Inc. | -71.47% | 2.00 | 1,496,525 | 158.87M |
| 2 | BIOA | BioAge Labs, Inc. | -61.61% | 9.54 | 523,936 | 1.10B |
| 3 | NUWE | Nuwellis, Inc. | -60.90% | 1.74 | 1,993,242 | 652.29K |
| 4 | DFNS | T3 Defense Inc. | -55.28% | 38.00 | 641,617 | 55.29M |
| 5 | MYGN | Myriad Genetics, Inc. | -37.71% | 3.35 | 102,982 | 507.19M |
| 6 | PN | PN Smart Energy Limited | -31.86% | 16.13 | 80,455 | 329.01M |
| 7 | GLUE | Monte Rosa Therapeutics, Inc. | -29.81% | 15.92 | 525,167 | 1.92B |
| 8 | GCTK | GlucoTrack, Inc. | -28.71% | 0.56 | 7,534,807 | 4.88M |
| 9 | DCX | Digital Currency X Technology Inc. | -27.73% | 0.90 | 317,761 | 24.58M |
| 10 | STKH | Steakholder Foods Ltd. | -22.97% | 2.18 | 156,086 | 7.81M |
| 11 | YYAI | AiRWA Inc. | -22.77% | 0.13 | 10,902,098 | 179.11K |
| 12 | RBLX | Roblox Corporation | -22.60% | 37.67 | 2,388,909 | 34.85B |
| 13 | SGLY | Singularity Future Technology Ltd. | -20.39% | 3.67 | - | 2.40M |
| 14 | VMAR | Vision Marine Technologies Inc. | -18.43% | 0.66 | 131,197 | 5.32M |
| 15 | MTZ | MasTec, Inc. | -17.22% | 268.58 | 19,279 | 25.30B |
| 16 | GDDY | GoDaddy Inc. | -16.94% | 82.50 | 41,457 | 13.15B |
| 17 | ALHC | Alignment Healthcare, Inc. | -16.71% | 15.50 | 27,329 | 3.85B |
| 18 | FXHO | UTime Limited | -15.37% | 10.19 | 11,610 | 63.78M |
| 19 | RDDT | Reddit, Inc. | -15.19% | 151.00 | 663,231 | 34.27B |
| 20 | MBRX | Moleculin Biotech, Inc. | -14.96% | 0.87 | 1,131,314 | 5.44M |