What is Ciena's interest expense?

Ciena (CIEN) reported interest expense of $20.92M in Q1 2026.

How has Ciena's interest expense changed year-over-year?

Ciena's interest expense decreased by 3.6% year-over-year, from $21.7M to $20.92M.

What is the long-term trend for Ciena's interest expense?

Over 4 years (2021 to 2025), Ciena's interest expense has grown at a 30.5% compound annual growth rate (CAGR), from $30.84M to $89.4M.

What does interest expense mean?

Cost of borrowing — interest paid or accrued on bonds, bank loans, credit facilities, finance leases, and other debt obligations.

Ciena CIEN Interest Expense

Interest Expense at other companies

Cisco Systems, Inc.CSCO

$377M-6.5%

ADTRAN Holdings, Inc.ADTN

$4.24M-10.9%

CalixCALX

$2.86M-13.1%

Ribbon Communications Inc.RBBN

-$9.76M+7.1%

CoherentCOHR

$44.56M-22.2%

CelesticaCLS

$16M+16.8%

Other financials

Income statement

See full

Revenue$1.6B+39.5%

Gross profit$691.6M+52.7%

Operating income$237.9M+624%

Net income$218.2M+2,333%

EPS (diluted)$1.49+2,383%

Balance sheet

See full

Cash & equivalents$1.0B+10.0%

Total debt$1.6B-0.8%

Total equity$2.9B+4.2%

Total assets$6.0B+6.7%

Cash flow

See full

Operating cash flow$259.7M+65.5%

CapEx$41.0M+42.8%

Free cash flow$218.7M+70.5%

Valuation

See full

Market cap$68.61B+551%

Enterprise value$69.14B+519%

P/E156.5×+56.0×

P/S12.3×+9.8×

Profitability

See full

Gross margin43%+1.1pp

Operating margin9.2%+4.5pp

Net margin7.9%+5.4pp

FCF margin15%—

Returns & leverage

See full

Return on equity15.5%+11.8pp

Debt / equity0.5×0.0×

Current ratio2.7×-0.7×

Where this comes from

Reported directly by Ciena in its filing.

Tagged under the XBRL concept us-gaap:InterestExpenseNonoperating.

The official record: Ciena’s 10-Q, filed June 4, 2026, on SEC EDGAR. View the filing →

Ask your AI about Ciena's interest expense.

Connect your AI assistant and compare it to peers, right in your chat.

Connect your AI

Claude

Questions, answered.

What is Ciena's interest expense?: Ciena (CIEN) reported interest expense of $20.92M in Q1 2026.
How has Ciena's interest expense changed year-over-year?: Ciena's interest expense decreased by 3.6% year-over-year, from $21.7M to $20.92M.
What is the long-term trend for Ciena's interest expense?: Over 4 years (2021 to 2025), Ciena's interest expense has grown at a 30.5% compound annual growth rate (CAGR), from $30.84M to $89.4M.
What does interest expense mean?: Cost of borrowing — interest paid or accrued on bonds, bank loans, credit facilities, finance leases, and other debt obligations.