What is the current annual net margin of CIEN?

As of today, CIEN annual net margin is 2.59%

What is 1-year change in CIEN annual net margin?

CIEN annual net margin is up +23.92% year-over-year

What is 3-year change in CIEN annual net margin?

CIEN annual net margin is down -38.48% over the past 3 years

How far is CIEN annual net margin from its all-time high?

CIEN annual net margin is currently -94.25% below its historical high of 45.04% set on October 31, 2017

How does CIEN annual net margin rank versus sector peers?

CIEN annual net margin is higher than 59.15% of companies in Technology sector

When is CIEN next annual earnings release?

The next annual earnings release for CIEN is on December 10, 2026

What is the current quarterly net margin of CIEN?

As of today, CIEN quarterly net margin is 15.94%

What is CIEN quarterly net margin most recent change?

CIEN quarterly net margin was up +14.76% on July 1, 2026

What is 1-year change in CIEN quarterly net margin?

CIEN quarterly net margin is up +285.96% year-over-year

How far is CIEN quarterly net margin from its all-time high?

CIEN quarterly net margin is currently -49.92% below its historical high of 31.83% set on April 30, 1997

How does CIEN quarterly net margin rank versus sector peers?

CIEN quarterly net margin is higher than 82.84% of companies in Technology sector

When is CIEN next earnings release?

The next earnings release for CIEN is on December 10, 2026

CIEN Net Margin History & Chart Since 1996

Annual Net Margin

2.59%0.50%+23.92%

October 1, 2025

Summary

Current Value: As of today, CIEN annual net margin is 2.59%, up +23.92% on October 1, 2025
Historical Performance: CIEN annual net margin is down -38.48% over the past 3 years, down -74.68% over the past 5 years
All-Time High Comparison: CIEN annual net margin is currently -94.25% below its historical high of 45.04% set on October 31, 2017
3-Year Low Comparison: CIEN annual net margin is +23.92% above its 3-year low of 2.09% reached on October 1, 2024
Sector Comparison: CIEN annual net margin is higher than 59.15% of companies in Technology sector

Net Margin Chart

beforeafter

Performance

CIEN Performance
Metric	Date	Value	1Y	3Y	5Y	15Y
Annual Net Margin	Oct 1, 25	2.59%	+23.9%	-38.5%	-74.7%	+109.6%
Quarterly Net Margin	Jul 1, 26	15.94%	+286.0%	+473.4%	-33.9%	+320.8%
Price	Sep 18, 26	$348.80	+152.7%	+613.9%	+556.4%	+2581.0%
PE Ratio	Sep 18, 26	77.83	-45.4%	+135.6%	+331.4%	–
Annual Revenue	Oct 1, 25	$4.77B	+18.8%	+31.3%	+35.0%	+285.7%
Annual Net Income	Oct 1, 25	$123.34M	+46.9%	-19.3%	-65.9%	+137.0%
Annual Gross Margin	Oct 1, 25	41.50%	+4.3%	+5.3%	-4.5%	+44.5%
Annual Operating Margin	Oct 1, 25	6.52%	+37.0%	-7.9%	-55.2%	+135.7%

Net Margin Highs

CIEN Annual Net Margin Highs Comparison
Period	High	Date	Current
3Y	5.81%	Oct 31, 23	-55.4%
5Y	13.82%	Oct 30, 21	-81.3%
All	45.04%	Oct 31, 17	-94.3%

Net Margin Lows

CIEN Annual Net Margin Lows Comparison
Period	Low	Date	Current
3Y	2.09%	Oct 1, 24	+23.9%
5Y	2.09%	Oct 1, 24	+23.9%
All	-442.33%	Oct 31, 02	+100.6%

Net Margin History

Year	Value	Change
2025	2.59%	+23.9%
2024	2.09%	-64.0%
2023	5.81%	+38.0%
2022	4.21%	-69.5%
2021	13.82%	+35.1%
2020	10.23%	+44.3%
2019	7.09%	+163.6%
2018	-11.14%	-124.7%
2017	45.04%	+1,514.3%
2016	2.79%	+481.3%
2015	0.48%	+127.0%
2014	-1.78%	+56.6%
2013	-4.10%	+47.8%
2012	-7.85%	+30.0%
2011	-11.22%	+58.4%

Year	Value	Change
2010	-26.97%	+69.7%
2009	-89.05%	-2,166.1%
2008	4.31%	-59.4%
2007	10.62%	+9,554.5%
2006	0.11%	+100.1%
2005	-101.98%	+61.4%
2004	-264.29%	-93.6%
2003	-136.51%	+69.1%
2002	-442.33%	-295.3%
2001	-111.90%	-1,280.4%
2000	9.48%	+1,270.4%
1999	-0.81%	-107.7%
1998	10.47%	-65.3%
1997	30.21%	+12.6%
1996	26.84%	-

FAQ

What is the current annual net margin of CIEN?: As of today, CIEN annual net margin is 2.59%
What is 1-year change in CIEN annual net margin?: CIEN annual net margin is up +23.92% year-over-year
What is 3-year change in CIEN annual net margin?: CIEN annual net margin is down -38.48% over the past 3 years
How far is CIEN annual net margin from its all-time high?: CIEN annual net margin is currently -94.25% below its historical high of 45.04% set on October 31, 2017
How does CIEN annual net margin rank versus sector peers?: CIEN annual net margin is higher than 59.15% of companies in Technology sector
When is CIEN next annual earnings release?: The next annual earnings release for CIEN is on December 10, 2026

Net Margin Formula

Net Margin = Net Income

Revenue × 100%

Quarterly Net Margin

15.94%2.05%+14.76%

July 1, 2026

Summary

Current Value: As of today, CIEN quarterly net margin is 15.94%, up +14.76% on July 1, 2026
Historical Performance: CIEN quarterly net margin is up +285.96% year-over-year, up +473.38% over the past 3 years
All-Time High Comparison: CIEN quarterly net margin is currently -49.92% below its historical high of 31.83% set on April 30, 1997
3-Year Low Comparison: CIEN quarterly net margin is +961.62% above its 3-year low of -1.85% reached on April 27, 2024
Sector Comparison: CIEN quarterly net margin is higher than 82.84% of companies in Technology sector

Performance

CIEN Performance
Metric	Date	Value	3M	1Y	3Y	5Y
Quarterly Net Margin	Jul 1, 26	15.94%	+14.8%	+286.0%	+473.4%	-33.9%
Annual Net Margin	Oct 1, 25	2.59%	–	+23.9%	-38.5%	-74.7%
Price	Sep 18, 26	$348.80	-18.6%	+152.7%	+613.9%	+556.4%
PE Ratio	Sep 18, 26	77.83	-45.4%	-45.4%	+135.6%	+331.4%
Quarterly Revenue	Jul 1, 26	$1.67B	+6.4%	+37.0%	+56.5%	+69.1%
Quarterly Net Income	Jul 1, 26	$266.42M	+22.1%	+429.6%	+796.0%	+11.8%
Quarterly Gross Margin	Jul 1, 26	43.10%	+3.7%	+11.9%	+10.6%	-4.1%
Quarterly Operating Margin	Jul 1, 26	18.08%	+18.9%	+192.6%	+134.2%	+12.7%

Quarterly Net Margin Highs

CIEN Quarterly Net Margin Highs Comparison
Period	High	Date	Current
1Y	15.94%	Jul 1, 26	at high
3Y	15.94%	Jul 1, 26	at high
5Y	24.11%	N/A	-33.9%
All	31.83%	Apr 30, 97	-49.9%

Quarterly Net Margin Lows

CIEN Quarterly Net Margin Lows Comparison
Period	Low	Date	Current
1Y	1.44%	Oct 1, 25	+1006.9%
3Y	-1.85%	Apr 27, 24	+961.6%
5Y	-1.85%	Apr 27, 24	+961.6%
All	-1,218.98%	Oct 31, 02	+101.3%

Quarterly Net Margin History

Month	Value	Change
Jul 2026	15.94%	+14.8%
Apr 2026	13.89%	+31.9%
Jan 2026	10.53%	+631.3%
Oct 2025	1.44%	-65.1%
Jul 2025	4.13%	+416.2%
Apr 2025	0.80%	-80.8%
Jan 2025	4.16%	+26.4%
Oct 2024	3.29%	+117.9%
Jul 2024	1.51%	+181.6%
Apr 2024	-1.85%	-138.8%
Jan 2024	4.77%	-40.9%
Oct 2023	8.07%	+190.3%
Jul 2023	2.78%	-45.4%
Apr 2023	5.09%	-29.5%
Jan 2023	7.22%	+21.5%
Oct 2022	5.94%	+390.9%
Jul 2022	1.21%	-70.5%
Apr 2022	4.10%	-24.5%
Jan 2022	5.43%	-45.4%
Oct 2021	9.94%	-58.8%
Jul 2021	24.11%	+94.9%
Apr 2021	12.37%	+69.2%
Jan 2021	7.31%	-6.9%
Oct 2020	7.85%	-46.1%
Jul 2020	14.57%	+42.1%
Apr 2020	10.25%	+37.0%
Jan 2020	7.48%	-9.9%
Oct 2019	8.30%	-8.1%
Jul 2019	9.03%	+48.0%
Apr 2019	6.10%	+41.2%
Jan 2019	4.32%	-39.2%
Oct 2018	7.11%	+14.5%
Jul 2018	6.21%	+226.8%
Apr 2018	1.90%	+102.6%
Jan 2018	-73.26%	-989.1%
Jul 2017	8.24%	+53.2%
Apr 2017	5.38%	+767.7%
Jan 2017	0.62%	-87.9%
Oct 2016	5.11%	+2.2%
Jul 2016	5.00%	+129.4%
Apr 2016	2.18%	+208.5%
Jan 2016	-2.01%	-0.5%
Oct 2015	-2.00%	-151.0%
Jul 2015	3.92%	+18.1%
Apr 2015	3.32%	+193.5%
Jan 2015	-3.55%	+31.7%
Oct 2014	-5.20%	-294.0%
Jul 2014	2.68%	+248.1%
Apr 2014	-1.81%	+39.5%
Jan 2014	-2.99%	-78.0%
Oct 2013	-1.68%	-630.4%
Jul 2013	-0.23%	+95.7%
Apr 2013	-5.33%	+48.9%
Jan 2013	-10.44%	-25.3%
Oct 2012	-8.33%	-32.4%
Jul 2012	-6.29%	-8.1%
Apr 2012	-5.82%	+49.1%
Jan 2012	-11.44%	-133.5%
Oct 2011	-4.90%	+32.1%

Month	Value	Change
Jul 2011	-7.22%	+51.9%
Apr 2011	-15.00%	+17.8%
Jan 2011	-18.24%	+5.1%
Oct 2010	-19.23%	+31.8%
Jul 2010	-28.19%	+20.6%
Apr 2010	-35.51%	-17.1%
Jan 2010	-30.32%	-100.5%
Oct 2009	-15.12%	+5.9%
Jul 2009	-16.06%	+95.4%
Apr 2009	-348.96%	-2,253.1%
Jan 2009	-14.83%	-4.9%
Oct 2008	-14.14%	-405.4%
Jul 2008	4.63%	-52.8%
Apr 2008	9.81%	-22.6%
Jan 2008	12.67%	-10.0%
Oct 2007	14.07%	+1.9%
Jul 2007	13.81%	+105.5%
Apr 2007	6.72%	+0.3%
Jan 2007	6.70%	-18.1%
Oct 2006	8.18%	+391.1%
Jul 2006	-2.81%	-92.5%
Apr 2006	-1.46%	+72.0%
Jan 2006	-5.22%	+97.6%
Oct 2005	-213.96%	-363.2%
Jul 2005	-46.19%	+35.9%
Apr 2005	-72.04%	-19.8%
Jan 2005	-60.15%	+90.0%
Oct 2004	-603.71%	-222.6%
Jul 2004	-187.15%	-83.4%
Apr 2004	-102.03%	+11.7%
Jan 2004	-115.50%	+29.1%
Oct 2003	-162.84%	-25.5%
Jul 2003	-129.78%	-26.5%
Apr 2003	-102.61%	+32.5%
Jan 2003	-152.03%	+87.5%
Oct 2002	-1,218.98%	-281.2%
Jul 2002	-319.79%	+54.5%
Apr 2002	-703.20%	-1,515.4%
Jan 2002	-43.53%	+91.1%
Oct 2001	-490.05%	>-9,900.0%
Jul 2001	1.23%	+110.3%
Apr 2001	-11.91%	-178.7%
Jan 2001	15.13%	+68.9%
Oct 2000	8.96%	-25.8%
Jul 2000	12.07%	+21.8%
Apr 2000	9.91%	+66.6%
Jan 2000	5.95%	+87.1%
Oct 1999	3.18%	+173.8%
Jul 1999	-4.31%	-401.4%
Apr 1999	1.43%	-36.4%
Jan 1999	2.25%	+152.6%
Oct 1998	-4.28%	-364.2%
Jul 1998	1.62%	-84.9%
Apr 1998	10.72%	-63.8%
Jan 1998	29.62%	+1.7%
Oct 1997	29.13%	-0.6%
Jul 1997	29.31%	-7.9%
Apr 1997	31.83%	+31.0%
Jan 1997	24.30%	-

FAQ

What is the current quarterly net margin of CIEN?: As of today, CIEN quarterly net margin is 15.94%
What is CIEN quarterly net margin most recent change?: CIEN quarterly net margin was up +14.76% on July 1, 2026
What is 1-year change in CIEN quarterly net margin?: CIEN quarterly net margin is up +285.96% year-over-year
How far is CIEN quarterly net margin from its all-time high?: CIEN quarterly net margin is currently -49.92% below its historical high of 31.83% set on April 30, 1997
How does CIEN quarterly net margin rank versus sector peers?: CIEN quarterly net margin is higher than 82.84% of companies in Technology sector
When is CIEN next earnings release?: The next earnings release for CIEN is on December 10, 2026

Net Margin Formula

Net Margin = Net Income

Revenue × 100%

Data Sources & References

CIEN Official Website www.ciena.com
CIEN Profile on Yahoo Finance finance.yahoo.com/quote/CIEN
CIEN Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/cien