| Ticker | Company | Mkt Cap▼ | Price | Chg% | Volume |
|---|---|---|---|---|---|
| Corning Incorporated | $110.4b | $151.00 | -0.6% | 34.2K | |
| Ciena Corporation | $51.6b | $476.75 | +0.3% | 2.5K | |
| Lumentum Holdings Inc. Common Stock | $46.8b | $868.80 | +1.2% | 35.3K | |
| Applied Optoelectronics, Inc. | $6.6b | $153.48 | +0.4% | 55.1K | |
| Array Digital Infrastructure, Inc. | $4.0b | $47.89 | 0.0% | 58.8K | |
| ADTRAN Holdings, Inc. Common Stock | $1.0b | $16.80 | +0.1% | 417 | |
| Cogent Communications Holdings, Inc. | $0.9b | $23.45 | -0.0% | 97 | |
| Optical Cable Corp. | $73.6m | $9.15 | +0.3% | 24 |