What is Ciena's loss on extinguishment and modification of debt?

Ciena (CIEN) reported loss on extinguishment and modification of debt of $0.00 in Q4 2025.

How has Ciena's loss on extinguishment and modification of debt changed year-over-year?

Ciena's loss on extinguishment and modification of debt increased by 100.0% year-over-year, from -$729.00K to $0.00.

Year-over-year, this metric grew by 100.0%, from -$729.00K to $0.00.

StatementIncome Statement

SectionOther

First reportedQ1 2024

Last reportedQ1 2026Mar 5, 2026

Metric ID: other_gain_loss_on_extinguishment_and_modification_of_debt

7 periods

	Q1 '24	Q2 '24	Q3 '24	Q1 '25	Q2 '25	Q3 '25	Q1 '26
Value	$0.00	$0.00	$0.00	-$729.00K	$0.00	$0.00	$0.00
QoQ Change	—	—	—	—	+100.0%	—	—
YoY Change	—	—	—	—	—	—	+100.0%

Range-$729.00K – $0.00

Avg YoY Growth+100.0%

Median YoY Growth+100.0%

What is Ciena's loss on extinguishment and modification of debt?: Ciena (CIEN) reported loss on extinguishment and modification of debt of $0.00 in Q4 2025.
How has Ciena's loss on extinguishment and modification of debt changed year-over-year?: Ciena's loss on extinguishment and modification of debt increased by 100.0% year-over-year, from -$729.00K to $0.00.