Market Movers — Volume
Compared to prior trading day
Total Symbols: 20
Avg Change: +724.7%
Most Active Sector: Healthcare
As of: Aug 18, 2026
Biggest Increase ▲
| # | Symbol | Price | Vol Change | Avg Volume | Sector |
|---|---|---|---|---|---|
| 1 | NMRANeumora Therapeutics, Inc. | $1.64 | +3860.9% | 12754 | Healthcare |
| 2 | BOCBoston Omaha Corporation | $13.90 | +1956.3% | 1974 | Industrials |
| 3 | UGIUGI Corporation | $38.39 | +1638.4% | 3303 | Utilities |
| 4 | REIRing Energy, Inc. | $1.44 | +1506.4% | 10763 | Energy |
| 5 | ALECAlector, Inc. | $2.21 | +1168.8% | 1218 | Healthcare |
| 6 | AVDAmerican Vanguard Corporation | $2.17 | +1168.6% | 444 | Basic Materials |
| 7 | CMPXCompass Therapeutics, Inc. | $2.39 | +1086.4% | 24713 | Healthcare |
| 8 | CTMXCytomX Therapeutics, Inc. | $3.39 | +1078.8% | 9324 | Healthcare |
| 9 | ASXASE Technology Holding Co., Ltd | $36.41 | +984.5% | 52969 | Technology |
| 10 | AMLXAmylyx Pharmaceuticals, Inc. | $35.11 | +950.3% | 19010 | Healthcare |
Biggest Decrease ▼
| # | Symbol | Price | Vol Change | Avg Volume | Sector |
|---|---|---|---|---|---|
| 1 | LYGLloyds Banking Group Plc | $6.06 | -98.8% | 261 | Financial Services |
| 2 | FRFirst Industrial Realty Trust, | $62.37 | -97.3% | 57 | Real Estate |
| 3 | ERIIEnergy Recovery, Inc. | $7.88 | -96.0% | 209 | Industrials |
| 4 | ARAYAccuray Incorporated | $0.31 | -94.1% | 310 | Healthcare |
| 5 | ACICAmerican Coastal Insurance Corp | $9.51 | -90.4% | 595 | Financial Services |
| 6 | TNETTriNet Group, Inc. | $69.84 | -89.1% | 313 | Industrials |
| 7 | SPHRSphere Entertainment Co. | $164.22 | -85.8% | 1606 | Communication Services |
| 8 | NANano Labs Ltd | $1.83 | -84.5% | 108 | Technology |
| 9 | HBANHuntington Bancshares Incorpora | $17.66 | -84.4% | 5216 | Financial Services |
| 10 | TTAMTitan America SA | $15.14 | -84.1% | 173 | Basic Materials |
How to Use Volume Movers
Use volume movers to spot where options behavior changed the most on the close, then confirm whether the shift came with tradable liquidity and a clear catalyst.
Big changes in one options metric can be noisy or one-off, so always check the broader chain before acting.