Market Movers
Stock Indexes - Oct 21, 2026 - Premarket
Premarket Losers
Updated Oct 21, 2026
| No. | Symbol | Company Name | Market Cap |
|---|
| 1 | TKNO | Alpha Teknova, Inc. | -29.64% | 5.20 | 49,113 | 396.76M |
| 2 | PMEC | Primech Holdings Ltd. | -18.50% | 0.36 | 5,225 | 17.05M |
| 3 | PRSO | Peraso Inc. | -17.91% | 0.49 | 519,112 | 8.94M |
| 4 | NWGL | CL Workshop Group Limited | -15.64% | 0.13 | 5,974,076 | 4.39M |
| 5 | GCDT | Green Circle Decarbonize Technology Limited | -14.00% | 0.17 | 1,360,207 | 239.71K |
| 6 | PRGO | Perrigo Company plc | -13.48% | 13.99 | 2,170 | 2.24B |
| 7 | OPTU | Optimum Communications, Inc. | -12.66% | 0.73 | 59,893 | 326.49M |
| 8 | XTNT | Xtant Medical Holdings, Inc. | -12.51% | 0.27 | 455 | 42.51M |
| 9 | FRTT | Fort Technology Inc. | -12.47% | 0.62 | 462,565 | 9.13M |
| 10 | HUDI | Huadi International Group Co., Ltd. | -11.73% | 0.51 | 18,098 | 8.28M |
| 11 | WORX | SCWorx Corp. | -11.48% | 3.24 | 169,915 | 2.01M |
| 12 | LUCY | Lucyd, Inc | -11.42% | 0.74 | 112 | 7.24M |
| 13 | SRTM | Stratum Holdings Corp. | -10.75% | 0.54 | 40,078 | 331.78K |
| 14 | DKI | Darkiris Inc. | -10.23% | 0.04 | 5,563,719 | 143.54K |
| 15 | HCAI | Huachen AI Parking Management Technology Holding Co., Ltd | -10.04% | 0.22 | 138,563 | 2.03M |
| 16 | SAIQ | WISeSat.Space Holdings Corp. | -9.65% | 6.18 | 524,403 | 132.61M |
| 17 | CJMB | Callan JMB Inc. | -9.08% | 0.60 | 60,273 | 3.80M |
| 18 | MLSS | Milestone Scientific Inc. | -8.93% | 0.31 | 400 | 30.00M |
| 19 | CWD | CaliberCos Inc. | -8.53% | 0.40 | 11,241 | 4.51M |
| 20 | SDST | Stardust Power Inc. | -8.50% | 0.02 | 20,968,911 | 280.99K |
