FUNDMANAGER.co.uk
FUNDMANAGER.co.uk
ETFs - £
Collectives - £
UK Stocks - £
US Stocks - $
US Market Monthly Roundup — month to 31 Dec 25
This month's best and worst performing US stocks, split above and below $20 per share — the same data behind our free ETF summary grids and daily reports. This month: US Stocks > $20 Per Share — 847 up / 777 down of 1628; US Stocks <= $20 Per Share — 449 up / 578 down of 1036; US All Stocks — 1296 up / 1355 down of 2664.
US Stocks > $20 Per Share 847 up · 777 down · 1628 tracked · full report →
| Top 10 risers | Mnth to 31 Dec 25 |
|---|---|
| Structure Therapeutics | +94.22% |
| Rocket Lab USA Inc | +65.54% |
| AXT Inc | +52.80% |
| Vera Therapeutics | +50.04% |
| VTV Therapeutics | +49.78% |
| EchoStar | +48.31% |
| Terns Pharmaceuticals Inc | +43.72% |
| Diamond Hill Investment Group Inc | +43.64% |
| Photronics Inc | +39.68% |
| Confluent Inc | +35.91% |
| Bottom 10 fallers | Mnth to 31 Dec 25 |
|---|---|
| Nektar Therapeutics | -35.16% |
| Genesco Inc | -30.91% |
| Lamb Weston Holdings Inc | -29.07% |
| Parsons | -27.02% |
| CVR Energy, Inc. | -26.32% |
| Inspire Medical | -25.87% |
| Pure Storage Inc | -24.67% |
| Advance Auto Parts Inc | -24.25% |
| Delek US Holdings, Inc. | -23.30% |
| Par Pacific Holdings Inc | -23.02% |
US Stocks <= $20 Per Share 449 up · 578 down · 1036 tracked · full report →
| Top 10 risers | Mnth to 31 Dec 25 |
|---|---|
| Capricor Therapeutics | +439.44% |
| Greenwich Lifesciences Inc | +140.66% |
| Hycroft Mining Holding Corporation | +103.16% |
| PetMed Express Inc | +82.86% |
| Century Therapeutics | +82.43% |
| Eventbrite Inc | +78.71% |
| Talis Biomedical Corp | +77.50% |
| Athira Pharma Inc | +74.02% |
| Shattuck Labs Inc | +73.81% |
| Comtech Telecommunications Corporation | +72.88% |
| Bottom 10 fallers | Mnth to 31 Dec 25 |
|---|---|
| iRobot Corp | -70.48% |
| Aptevo Therapeutics | -62.04% |
| Janux Therapeutics | -59.52% |
| Origin Materials Inc | -55.16% |
| 180 Life Sciences Corp | -54.12% |
| Cue Biopharma | -51.52% |
| Moleculin Biotech | -51.45% |
| Childrens Place Inc | -49.75% |
| Blink Charging Co | -49.08% |
| Trinseo S.A. | -48.99% |
US All Stocks 1296 up · 1355 down · 2664 tracked · full report →
| Top 10 risers | Mnth to 31 Dec 25 |
|---|---|
| Capricor Therapeutics | +439.44% |
| Greenwich Lifesciences Inc | +140.66% |
| Hycroft Mining Holding Corporation | +103.16% |
| Structure Therapeutics | +94.22% |
| PetMed Express Inc | +82.86% |
| Century Therapeutics | +82.43% |
| Eventbrite Inc | +78.71% |
| Talis Biomedical Corp | +77.50% |
| Athira Pharma Inc | +74.02% |
| Shattuck Labs Inc | +73.81% |
| Bottom 10 fallers | Mnth to 31 Dec 25 |
|---|---|
| iRobot Corp | -70.48% |
| Aptevo Therapeutics | -62.04% |
| Janux Therapeutics | -59.52% |
| Origin Materials Inc | -55.16% |
| 180 Life Sciences Corp | -54.12% |
| Cue Biopharma | -51.52% |
| Moleculin Biotech | -51.45% |
| Childrens Place Inc | -49.75% |
| Blink Charging Co | -49.08% |
| Trinseo S.A. | -48.99% |
Data reflects each stock's most recent completed monthly calculation. Click any stock to view its full movement history. Fund Manager is a free, UK-focused market data site — explore the daily reports.