| Ticker | Company | Mkt Cap▼ | Price | Chg% | Volume |
|---|---|---|---|---|---|
| Corning Incorporated | $110.4b | $146.51 | -1.0% | 11.9M | |
| Ciena Corporation | $51.6b | $438.00 | -2.2% | 1.9M | |
| Lumentum Holdings Inc. Common Stock | $46.8b | $773.31 | -6.5% | 5.8M | |
| Applied Optoelectronics, Inc. | $6.6b | $107.07 | +3.0% | 16.7M | |
| Array Digital Infrastructure, Inc. | $4.0b | $48.75 | +1.6% | 147.6K | |
| ADTRAN Holdings, Inc. Common Stock | $1.0b | $12.91 | +0.2% | 997.0K | |
| Cogent Communications Holdings, Inc. | $0.9b | $19.25 | +1.3% | 710.5K | |
| Optical Cable Corp. | $73.6m | $9.48 | +4.1% | 134.2K |