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CIENA CORP Long-Term Debt 2009-2026 | CIEN

Annual FY2019–FY2025 · quarterly through Q2 FY2026

Latest annual · FY2025

$1.52B

−0.6%YoY vs FY2024Source: 10-KFY2025

From $680.4M in FY2019 to $1.52B in FY2025: 2.2× in 6 years.

By quarter▲▼ vs a year before
Fiscal yearQ1Q2Q3Q4
FY26$1.5B−0.4%$1.5B−0.6%Not reportedNot reported
FY25$1.5B−0.8%$1.5B−0.8%$1.5B−0.8%$1.5B−0.6%
FY24$1.5B$1.5B$1.5B$1.5B
FY19$685M$683M$682M$680M

Shaded by size: darkest is the largest quarter shown; ringed is the latest reported; a dash marks a quarter with no separate figure. Each quarter sits by its period-end date.

Key Statistics

Trend DirectionStable
CAGR

+49.7%

FY2019
$680.4M
FY2025
$1.52B

2 years selected · on the chart

Long-Term Debt History

Year-over-year comparison from 10-K annual reports

  1. $1.52B
YoY changeLargest recent move+125.3%in FY24Latest −0.6%

Long-Term Debt, period by period

PeriodValueChangeSource
FY2025$1.52B−0.6%10-K
FY2024$1.53B+125.3%10-K
FY2019$680.4M—10-K

What is long-term debt?

Long-term debt includes bonds, mortgages, and other borrowings with maturities greater than one year.

What is CIENA CORP's current long-term debt?

CIENA CORP (CIEN) annual long-term debt for 2025 was $1.52B, a 0.58% decline from 2024. CIENA CORP long-term debt for the quarter ending May 2, 2026 was $1.52B.

What was CIENA CORP's long-term debt in 2024?

CIENA CORP annual long-term debt for 2024 was $1.53B, a 125.32% increase from 2019.

What was CIENA CORP's long-term debt in 2019?

CIENA CORP annual long-term debt for 2019 was $680.4M.

Company
CIENA CORP
Ticker
CIEN
Sector
Other
Industry
Telephone & Telegraph Apparatus