Schlusskurse vom 17. September 2026
Die Reihe ist auf die aktuelle Aktienzahl nach Splits umgerechnet; Dividenden sind nicht im Kurs enthalten
| Datum | Eröffnung | Hoch | Tief | Schluss | Volumen, Stück |
|---|---|---|---|---|---|
| 17. September 2026 | 350,60 | 375,70 | 341,93 | 344,25 | 4 Mio. |
| 16. September 2026 | 350,09 | 375,20 | 327,50 | 340,50 | 4 Mio. |
| 15. September 2026 | 324,44 | 335,97 | 320,50 | 334,33 | 3 Mio. |
| 14. September 2026 | 326,98 | 332,32 |
Auf Basis der Berichte bis 31. Oktober 2025
Ciena makes optical transport equipment — the gear carrying traffic between cities and data centres.
Buyers are telecom carriers, cloud companies and government networks. Orders arrive as projects: a route is built or upgraded and equipment is bought in a batch. Hence uneven revenue from quarter to quarter and dependence on a few large customers' capital budgets.
A new demand source is linking data centres to one another: training large models is spread across several sites, and the bandwidth needed between them was previously required only by intercontinental routes. That shifted the order mix from carriers toward cloud companies. Orders arrive in lumps and cash tied up in components makes the quarterly result uneven. The company pays no dividend.
Adresse:7035 RIDGE ROAD, HANOVER, MD, 21076, US
| 7 Mio. |
| CLFDClearfield, Inc. | 30,85 | +252,60 % | 5 Mio. |
| FIEEFiEE, Inc | 3,77 | −258,40 % | 2 Mio. |
| AUDCAudioCodes Ltd. | 10,05 | +70,10 % | 1 Mio. |
| FKWLFranklin Wireless Corp. | 2,46 | +387,90 % | 32.083 |
| 318,43 |
| 319,64 |
| 2 Mio. |
| 11. September 2026 | 336,92 | 355,19 | 336,44 | 349,54 | 2 Mio. |
| 10. September 2026 | 333,00 | 348,40 | 328,36 | 334,56 | 3 Mio. |
| 09. September 2026 | 341,90 | 348,00 | 337,16 | 338,00 | 2 Mio. |
| 08. September 2026 | 327,42 | 349,78 | 325,69 | 341,29 | 3 Mio. |
| 04. September 2026 | 321,67 | 328,85 | 315,73 | 321,00 | 3 Mio. |
| 03. September 2026 | 354,49 | 358,76 | 311,60 | 317,46 | 8 Mio. |
| 02. September 2026 | 357,25 | 359,60 | 348,86 | 354,16 | 3 Mio. |
| 01. September 2026 | 376,89 | 381,60 | 356,40 | 360,33 | 2 Mio. |
| 31. August 2026 | 378,44 | 382,94 | 370,77 | 382,80 | 2 Mio. |
| 28. August 2026 | 400,42 | 400,50 | 376,64 | 378,44 | 1 Mio. |
| 27. August 2026 | 411,53 | 418,72 | 395,50 | 399,85 | 1 Mio. |
| 26. August 2026 | 387,23 | 406,44 | 387,23 | 404,03 | 1 Mio. |
| 25. August 2026 | 386,33 | 388,73 | 378,94 | 387,66 | 1 Mio. |
| 24. August 2026 | 386,26 | 386,26 | 362,48 | 371,95 | 2 Mio. |
| 21. August 2026 | 396,00 | 403,72 | 382,75 | 395,79 | 1 Mio. |
| 20. August 2026 | 400,35 | 404,35 | 389,10 | 392,48 | 1 Mio. |