Biggest penny stock gainers (sub-$5) for 2026-08-21. Frozen snapshot from market close that day; for the current session see the live scan.
| # | Symbol | Company | Price | Chg % | Volume |
|---|---|---|---|---|---|
| 1 | PLAG | Planet Green Holdings Corp. | $0.9380 | 37.13% | 6K |
| 2 | PMI | Picard Medical, Inc. | $4.2680 | 31.85% | 9K |
| 3 | DXST | Decent Holding Inc Class A Ordinary Shares | $3.1800 | 24.99% | 228 |
| 4 | CDTG | CDT Environmental Technology Investment Holdings Limited ordinary shares | $1.2990 | 8.60% | 35K |
| 5 | CAN | Canaan Inc. American Depositary Shares | $0.3890 | 8.40% | 324K |
| 6 | SDEV | Stablecoin Development Corporation | $1.2250 | 7.93% | 36K |
| 7 | FOXX | Foxx Development Holdings Inc. Common Stock | $3.1440 | 7.63% | 0 |
| 8 | OLOX | Olenox Industries Inc. Common Stock | $2.1750 | 7.51% | 635 |
| 9 | CNET | ZW Data Action Technologies Inc. Common Stock | $1.4140 | 7.20% | 3K |
| 10 | MODD | Modular Medical, Inc. Common Stock | $3.7040 | 6.81% | 2K |
| 11 | ENGS | Energys Group Limited Ordinary Shares | $2.9990 | 6.12% | 5K |
| 12 | ROC | Rank One Computing Corporation Common stock | $4.3160 | 5.76% | 847 |
| 13 | PRFX | PRF Technologies Ltd. Ordinary Shares | $1.0490 | 5.53% | 366 |
| 14 | SSM | Sono Group N.V. Ordinary Shares | $2.7690 | 5.41% | 37 |
| 15 | ATCX | Atlas Critical Minerals Corporation Common Stock | $3.8550 | 5.33% | 323 |
| 16 | AREN | The Arena Group Holdings, Inc. | $0.9730 | 5.19% | 10K |
| 17 | ZEO | Zeo Energy Corporation Class A Common Stock | $0.4270 | 5.17% | 2K |
| 18 | BGL | Blue Gold Limited Class A Ordinary Shares | $0.2080 | 5.05% | 2K |
| 19 | AFCG | Advanced Flower Capital Inc. Common Stock | $3.4350 | 4.89% | 1K |
| 20 | GAUZ | Gauzy Ltd. Ordinary Shares | $0.4340 | 4.84% | 61K |
This page is a frozen snapshot of the Top Penny Stock Gainers scan as it appeared on 2026-08-21. The tickers and rankings shown here are the ones that qualified on that date — they may differ entirely from what the live scan shows right now.
Archives let you compare today's results against prior sessions, review historical setups, and verify how the underlying scan logic performed over time. New snapshots are captured nightly after the US market close.
Snapshot captured: 8/21/2026 9:15:00 PM