| Ticker | Company | Mkt Cap▼ | Price | Chg% | Volume |
|---|---|---|---|---|---|
| Corning Incorporated | $131.2b | $180.69 | +2.8% | 13.0M | |
| Ciena Corporation | $67.0b | $554.39 | +2.3% | 2.0M | |
| Lumentum Holdings Inc. Common Stock | $56.5b | $867.98 | -2.5% | 5.1M | |
| Applied Optoelectronics, Inc. | $11.0b | $163.59 | -4.5% | 9.7M | |
| Array Digital Infrastructure, Inc. | $4.2b | $51.25 | +0.7% | 233.9K | |
| ADTRAN Holdings, Inc. Common Stock | $1.3b | $14.47 | -0.7% | 1.0M | |
| Cogent Communications Holdings, Inc. | $1.2b | $17.77 | +0.5% | 972.6K | |
| Optical Cable Corp. | $82.1m | $10.18 | -1.0% | 117.5K |