● FreshLatest: Aug 13, 2026
Ciena Corporation
CIEN✓TechnologyCommunication EquipmentNYSE
● FreshLatest: Aug 13, 2026
$455.03+5.32%
$64.41BMarket cap
126.52xP/E ratio
1.42MVolume (24h)
TechnologyCommunication EquipmentNYSE
Ciena Corporation (CIEN) Stock Price History
CIEN price history from Jul 6, 2021 to Aug 12, 2026. Levels shown in USD; returns are price-only, dividends not reinvested.
Summary
5-year high
$637.51 Jun 3, 2026
5-year low
$38.33 Oct 13, 2022
52-week range
$84.41 - $637.51
Yearly performance
| Year | Open | Close | High | Low | Return |
|---|
| 2026YTD | $246.06 | $432.05 | $637.51 | $216.07 | +75.59% |
| 2025 | $83.24 | $233.87 | $248.00 | $49.21 | +180.96% |
| 2024 | $45.14 | $84.81 | $91.82 | $43.30 | +87.88% |
| 2023 | $50.74 | $45.01 | $54.25 | $39.94 | -11.29% |
| 2022 | $77.38 | $50.98 | $77.38 | $38.33 | -34.12% |
| 2021 | $57.73 | $76.97 | $78.28 | $50.34 | +33.33% |