What is the current annual CAPEX of CIEN?

As of today, CIEN annual CAPEX is $140.80M

What is 1-year change in CIEN annual CAPEX?

CIEN annual CAPEX is up +3.04% year-over-year

What is 3-year change in CIEN annual CAPEX?

CIEN annual CAPEX is up +55.04% over the past 3 years

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

CIEN annual CAPEX is currently -40.97% below its historical high of $238.54M set on October 31, 2001

How does CIEN annual CAPEX rank versus sector peers?

CIEN annual CAPEX is higher than 83.43% 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 CAPEX of CIEN?

As of today, CIEN quarterly CAPEX is $79.96M

What is CIEN quarterly CAPEX most recent change?

CIEN quarterly CAPEX was up +94.80% on July 1, 2026

What is 1-year change in CIEN quarterly CAPEX?

CIEN quarterly CAPEX is up +101.15% year-over-year

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

CIEN quarterly CAPEX is currently -13.83% below its historical high of $92.79M set on April 30, 2001

How does CIEN quarterly CAPEX rank versus sector peers?

CIEN quarterly CAPEX is higher than 87.08% of companies in Technology sector

When is CIEN next earnings release?

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

What is the current TTM CAPEX of CIEN?

As of today, CIEN TTM CAPEX is $240.32M

What is CIEN TTM CAPEX most recent change?

CIEN TTM CAPEX was up +20.09% on July 1, 2026

What is 1-year change in CIEN TTM CAPEX?

CIEN TTM CAPEX is up +34.32% year-over-year

How far is CIEN TTM CAPEX from its all-time high?

CIEN TTM CAPEX is currently at its all-time high

How does CIEN TTM CAPEX rank versus sector peers?

CIEN TTM CAPEX is higher than 85.14% of companies in Technology sector

When is CIEN next earnings release?

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

CIEN CAPEX History & Chart Since 1996

Annual CAPEX

$140.80M$4.16M+3.04%

October 1, 2025

Summary

Current Value: As of today, CIEN annual CAPEX is $140.80M, up +3.04% on October 1, 2025
Historical Performance: CIEN annual CAPEX is up +55.04% over the past 3 years, up +70.32% over the past 5 years
All-Time High Comparison: CIEN annual CAPEX is currently -40.97% below its historical high of $238.54M set on October 31, 2001
3-Year Low Comparison: CIEN annual CAPEX is +55.04% above its 3-year low of $90.82M reached on an earlier date
Sector Comparison: CIEN annual CAPEX is higher than 83.43% of companies in Technology sector

CAPEX Chart

beforeafter

Performance

CIEN Performance
Metric	Date	Value	1Y	3Y	5Y	15Y
Annual CAPEX	Oct 1, 25	$140.80M	+3.0%	+55.0%	+70.3%	+175.0%
Quarterly CAPEX	Jul 1, 26	$79.96M	+101.2%	+214.9%	+411.3%	+582.4%
TTM CAPEX	Jul 1, 26	$240.32M	+34.3%	+123.9%	+171.2%	+316.5%
Price	Sep 4, 26	$321.00	+174.6%	+562.3%	+463.9%	+2229.5%
	Oct 1, 25	$806.09M	+57.5%	+580.5%	+63.4%	+452.0%
	Oct 1, 25	$665.29M	+77.3%	+357.3%	+62.0%	+337.4%
	Oct 1, 25	-$241.50M	+21.2%	-138.5%	-9.7%	-21.4%
	Oct 1, 25	$5.86B	+4.0%	+15.7%	+40.3%	+176.9%
	Oct 1, 25	$140.34M	+5.2%	+0.1%	+5.9%	-17.4%

CAPEX Highs

CIEN Annual CAPEX Highs Comparison
Period	High	Date	Current
3Y	$140.80M	Oct 1, 25	at high
5Y	$140.80M	Oct 1, 25	at high
All	$238.54M	Oct 31, 01	-41.0%

CAPEX Lows

CIEN Annual CAPEX Lows Comparison
Period	Low	Date	Current
3Y	$90.82M	N/A	+55.0%
5Y	$79.55M	Oct 30, 21	+77.0%
All	$11.32M	Oct 31, 05	+1144.4%

CAPEX History

Year	Value	Change
2025	$140.80M	+3.0%
2024	$136.64M	+28.7%
2023	$106.20M	+16.9%
2022	$90.82M	+14.2%
2021	$79.55M	-3.8%
2020	$82.67M	+32.1%
2019	$62.58M	-7.4%
2018	$67.62M	-28.5%
2017	$94.60M	-11.7%
2016	$107.19M	+72.6%
2015	$62.11M	+28.8%
2014	$48.22M	+10.0%
2013	$43.81M	-8.9%
2012	$48.10M	-8.2%
2011	$52.37M	+2.3%

Year	Value	Change
2010	$51.21M	+112.4%
2009	$24.11M	-19.6%
2008	$30.00M	-6.6%
2007	$32.11M	+80.8%
2006	$17.76M	+57.0%
2005	$11.32M	-65.7%
2004	$33.00M	+11.7%
2003	$29.54M	-55.5%
2002	$66.33M	-72.2%
2001	$238.54M	+92.5%
2000	$123.95M	+165.0%
1999	$46.78M	-45.9%
1998	$86.40M	+29.7%
1997	$66.63M	+478.7%
1996	$11.51M	-

FAQ

What is the current annual CAPEX of CIEN?: As of today, CIEN annual CAPEX is $140.80M
What is 1-year change in CIEN annual CAPEX?: CIEN annual CAPEX is up +3.04% year-over-year
What is 3-year change in CIEN annual CAPEX?: CIEN annual CAPEX is up +55.04% over the past 3 years
How far is CIEN annual CAPEX from its all-time high?: CIEN annual CAPEX is currently -40.97% below its historical high of $238.54M set on October 31, 2001
How does CIEN annual CAPEX rank versus sector peers?: CIEN annual CAPEX is higher than 83.43% of companies in Technology sector
When is CIEN next annual earnings release?: The next annual earnings release for CIEN is on December 10, 2026

Quarterly CAPEX

$79.96M$38.91M+94.80%

July 1, 2026

Summary

Current Value: As of today, CIEN quarterly CAPEX is $79.96M, up +94.80% on July 1, 2026
Historical Performance: CIEN quarterly CAPEX is up +101.15% year-over-year, up +214.95% over the past 3 years
All-Time High Comparison: CIEN quarterly CAPEX is currently -13.83% below its historical high of $92.79M set on April 30, 2001
3-Year Low Comparison: CIEN quarterly CAPEX is +381.72% above its 3-year low of $16.60M reached on January 27, 2024
Sector Comparison: CIEN quarterly CAPEX is higher than 87.08% of companies in Technology sector

Performance

CIEN Performance
Metric	Date	Value	3M	1Y	3Y	5Y
Quarterly CAPEX	Jul 1, 26	$79.96M	+94.8%	+101.2%	+214.9%	+411.3%
Annual CAPEX	Oct 1, 25	$140.80M	–	+3.0%	+55.0%	+70.3%
TTM CAPEX	Jul 1, 26	$240.32M	+20.1%	+34.3%	+123.9%	+171.2%
Price	Sep 4, 26	$321.00	-40.1%	+174.6%	+562.3%	+463.9%
	Jul 1, 26	$196.26M	-24.4%	+12.6%	+2159.0%	+184.0%
	Jul 1, 26	$116.30M	-46.8%	-13.6%	+796.4%	+117.5%
	Jul 1, 26	-$117.35M	+23.8%	-695.3%	-1354.9%	-554.1%
	Jul 1, 26	$8.00B	+32.4%	+39.1%	+39.7%	+71.8%
	Jul 1, 26	$48.69M	+7.7%	+36.6%	+35.3%	+45.6%

Quarterly CAPEX Highs

CIEN Quarterly CAPEX Highs Comparison
Period	High	Date	Current
1Y	$79.96M	Jul 1, 26	at high
3Y	$83.54M	Oct 31, 24	-4.3%
5Y	$83.54M	Oct 31, 24	-4.3%
All	$92.79M	Apr 30, 01	-13.8%

Quarterly CAPEX Lows

CIEN Quarterly CAPEX Lows Comparison
Period	Low	Date	Current
1Y	$39.75M	N/A	+101.2%
3Y	$16.60M	Jan 27, 24	+381.7%
5Y	$12.26M	Oct 30, 21	+552.2%
All	$2.26M	Apr 30, 05	+3444.3%

Quarterly CAPEX History

Month	Value	Change
Jul 2026	$79.96M	+94.8%
Apr 2026	$41.05M	-44.4%
Jan 2026	$73.89M	+62.6%
Oct 2025	$45.43M	+14.3%
Jul 2025	$39.75M	+38.3%
Apr 2025	$28.74M	+6.9%
Jan 2025	$26.88M	-67.8%
Oct 2024	$83.54M	+326.3%
Jul 2024	$19.60M	+16.0%
Apr 2024	$16.90M	+1.8%
Jan 2024	$16.60M	-27.1%
Oct 2023	$22.78M	-10.3%
Jul 2023	$25.39M	-9.3%
Apr 2023	$28.00M	-6.7%
Jan 2023	$30.03M	+25.6%
Oct 2022	$23.91M	+10.4%
Jul 2022	$21.66M	+11.4%
Apr 2022	$19.45M	-24.6%
Jan 2022	$25.80M	+110.5%
Oct 2021	$12.26M	-21.6%
Jul 2021	$15.64M	-49.2%
Apr 2021	$30.78M	+47.5%
Jan 2021	$20.87M	-2.2%
Oct 2020	$21.33M	+34.4%
Jul 2020	$15.88M	-14.8%
Apr 2020	$18.64M	-30.5%
Jan 2020	$26.82M	+98.4%
Oct 2019	$13.52M	-1.9%
Jul 2019	$13.77M	-30.9%
Apr 2019	$19.94M	+30.0%
Jan 2019	$15.35M	-10.9%
Oct 2018	$17.23M	-6.6%
Jul 2018	$18.44M	+193.4%
Apr 2018	$6.28M	-75.5%
Jan 2018	$25.66M	+38.0%
Oct 2017	$18.60M	+18.6%
Jul 2017	$15.68M	-54.7%
Apr 2017	$34.62M	+34.7%
Jan 2017	$25.71M	-1.2%
Oct 2016	$26.02M	-7.4%
Jul 2016	$28.11M	+16.3%
Apr 2016	$24.18M	-16.3%
Jan 2016	$28.87M	+29.0%
Oct 2015	$22.38M	+25.5%
Jul 2015	$17.83M	+66.6%
Apr 2015	$10.71M	-4.4%
Jan 2015	$11.19M	-8.6%
Oct 2014	$12.24M	+29.0%
Jul 2014	$9.49M	-11.4%
Apr 2014	$10.71M	-32.1%
Jan 2014	$15.78M	+32.2%
Oct 2013	$11.93M	+14.8%
Jul 2013	$10.39M	+12.3%
Apr 2013	$9.25M	-24.4%
Jan 2013	$12.24M	-18.9%
Oct 2012	$15.10M	-10.4%
Jul 2012	$16.85M	+104.2%
Apr 2012	$8.25M	+4.5%
Jan 2012	$7.90M	-29.7%
Oct 2011	$11.23M	-4.2%

Month	Value	Change
Jul 2011	$11.72M	-3.6%
Apr 2011	$12.16M	-29.6%
Jan 2011	$17.27M	+4.3%
Oct 2010	$16.56M	+1.2%
Jul 2010	$16.37M	+45.3%
Apr 2010	$11.27M	+60.7%
Jan 2010	$7.01M	+8.1%
Oct 2009	$6.48M	+29.7%
Jul 2009	$5.00M	-23.0%
Apr 2009	$6.49M	+5.7%
Jan 2009	$6.14M	-12.9%
Oct 2008	$7.05M	-19.6%
Jul 2008	$8.78M	+16.9%
Apr 2008	$7.51M	+12.6%
Jan 2008	$6.67M	-37.5%
Oct 2007	$10.66M	+52.2%
Jul 2007	$7.00M	-10.8%
Apr 2007	$7.85M	+19.1%
Jan 2007	$6.59M	+48.8%
Oct 2006	$4.43M	-7.8%
Jul 2006	$4.80M	+15.5%
Apr 2006	$4.16M	-5.0%
Jan 2006	$4.38M	+83.8%
Oct 2005	$2.38M	-4.0%
Jul 2005	$2.48M	+9.8%
Apr 2005	$2.26M	-46.3%
Jan 2005	$4.20M	-70.4%
Oct 2004	$14.17M	+173.5%
Jul 2004	$5.18M	-33.4%
Apr 2004	$7.78M	+32.5%
Jan 2004	$5.87M	+24.5%
Oct 2003	$4.71M	-55.7%
Jul 2003	$10.64M	+26.9%
Apr 2003	$8.38M	+44.2%
Jan 2003	$5.81M	-35.2%
Oct 2002	$8.98M	-18.3%
Jul 2002	$10.99M	-34.7%
Apr 2002	$16.83M	-43.0%
Jan 2002	$29.53M	-37.8%
Oct 2001	$47.46M	-15.4%
Jul 2001	$56.13M	-39.5%
Apr 2001	$92.79M	+120.1%
Jan 2001	$42.17M	+7.1%
Oct 2000	$39.38M	+6.2%
Jul 2000	$37.10M	+21.7%
Apr 2000	$30.47M	+79.3%
Jan 2000	$17.00M	+74.4%
Oct 1999	$9.74M	-25.4%
Jul 1999	$13.06M	+3.9%
Apr 1999	$12.57M	+10.2%
Jan 1999	$11.40M	+29.2%
Oct 1998	$8.83M	-54.9%
Jul 1998	$19.59M	-46.6%
Apr 1998	$36.67M	+72.0%
Jan 1998	$21.31M	+12.8%
Oct 1997	$18.90M	-7.4%
Jul 1997	$20.40M	+7.4%
Apr 1997	$19.00M	+123.5%
Jan 1997	$8.50M	-

FAQ

What is the current quarterly CAPEX of CIEN?: As of today, CIEN quarterly CAPEX is $79.96M
What is CIEN quarterly CAPEX most recent change?: CIEN quarterly CAPEX was up +94.80% on July 1, 2026
What is 1-year change in CIEN quarterly CAPEX?: CIEN quarterly CAPEX is up +101.15% year-over-year
How far is CIEN quarterly CAPEX from its all-time high?: CIEN quarterly CAPEX is currently -13.83% below its historical high of $92.79M set on April 30, 2001
How does CIEN quarterly CAPEX rank versus sector peers?: CIEN quarterly CAPEX is higher than 87.08% of companies in Technology sector
When is CIEN next earnings release?: The next earnings release for CIEN is on December 10, 2026

TTM CAPEX

$240.32M$40.21M+20.09%

July 1, 2026

Summary

Current Value: As of today, CIEN TTM CAPEX is $240.32M, up +20.09% on July 1, 2026
Historical Performance: CIEN TTM CAPEX is up +34.32% year-over-year, up +123.90% over the past 3 years
All-Time High Comparison: CIEN TTM CAPEX is currently at its all-time high
3-Year Low Comparison: CIEN TTM CAPEX is +216.74% above its 3-year low of $75.87M reached on July 27, 2024
Sector Comparison: CIEN TTM CAPEX is higher than 85.14% of companies in Technology sector

Performance

CIEN Performance
Metric	Date	Value	3M	1Y	3Y	5Y
TTM CAPEX	Jul 1, 26	$240.32M	+20.1%	+34.3%	+123.9%	+171.2%
Annual CAPEX	Oct 1, 25	$140.80M	–	+3.0%	+55.0%	+70.3%
Quarterly CAPEX	Jul 1, 26	$79.96M	+94.8%	+101.2%	+214.9%	+411.3%
Price	Sep 4, 26	$321.00	-40.1%	+174.6%	+562.3%	+463.9%
	Jul 1, 26	$1.05B	+2.1%	+34.5%	+2632.4%	+122.5%
	Jul 1, 26	$814.36M	-2.2%	+34.5%	+646.6%	+111.3%
	Jul 1, 26	-$528.93M	-35.0%	-199.4%	-430.3%	-111.6%
	Jul 1, 26	$8.00B	+32.4%	+39.1%	+39.7%	+71.8%
	Jul 1, 26	$175.09M	+8.1%	+28.0%	+24.3%	+32.3%

TTM CAPEX Highs

CIEN TTM CAPEX Highs Comparison
Period	High	Date	Current
1Y	$240.32M	Jul 1, 26	at high
3Y	$240.32M	Jul 1, 26	at high
5Y	$240.32M	Jul 1, 26	at high
All	$240.32M	Jul 1, 26	at high

TTM CAPEX Lows

CIEN TTM CAPEX Lows Comparison
Period	Low	Date	Current
1Y	$140.80M	Oct 1, 25	+70.7%
3Y	$75.87M	Jul 27, 24	+216.7%
5Y	$73.15M	Apr 30, 22	+228.5%
All	$8.50M	Jan 31, 97	+2727.3%

TTM CAPEX History

Month	Value	Change
Jul 2026	$240.32M	+20.1%
Apr 2026	$200.11M	+6.6%
Jan 2026	$187.80M	+33.4%
Oct 2025	$140.80M	-21.3%
Jul 2025	$178.92M	+12.7%
Apr 2025	$158.76M	+8.1%
Jan 2025	$146.93M	+7.5%
Oct 2024	$136.64M	+80.1%
Jul 2024	$75.87M	-7.1%
Apr 2024	$81.66M	-12.0%
Jan 2024	$92.77M	-12.6%
Oct 2023	$106.20M	-1.1%
Jul 2023	$107.33M	+3.6%
Apr 2023	$103.60M	+9.0%
Jan 2023	$95.04M	+4.7%
Oct 2022	$90.82M	+14.7%
Jul 2022	$79.17M	+8.2%
Apr 2022	$73.15M	-13.4%
Jan 2022	$84.49M	+6.2%
Oct 2021	$79.55M	-10.2%
Jul 2021	$88.62M	-0.3%
Apr 2021	$88.86M	+15.8%
Jan 2021	$76.72M	-7.2%
Oct 2020	$82.67M	+10.4%
Jul 2020	$74.85M	+2.9%
Apr 2020	$72.75M	-1.8%
Jan 2020	$74.05M	+18.3%
Oct 2019	$62.58M	-5.6%
Jul 2019	$66.29M	-6.6%
Apr 2019	$70.96M	+23.8%
Jan 2019	$57.30M	-15.3%
Oct 2018	$67.62M	-2.0%
Jul 2018	$68.98M	+4.2%
Apr 2018	$66.22M	-30.0%
Jan 2018	$94.56M	-0.0%
Oct 2017	$94.60M	-7.3%
Jul 2017	$102.03M	-10.9%
Apr 2017	$114.46M	+10.0%
Jan 2017	$104.02M	-3.0%
Oct 2016	$107.19M	+3.5%
Jul 2016	$103.54M	+11.0%
Apr 2016	$93.26M	+16.9%
Jan 2016	$79.79M	+28.5%
Oct 2015	$62.11M	+19.5%
Jul 2015	$51.97M	+19.1%
Apr 2015	$43.63M	-0.0%
Jan 2015	$43.63M	-9.5%
Oct 2014	$48.22M	+0.7%
Jul 2014	$47.90M	-1.8%
Apr 2014	$48.80M	+3.1%
Jan 2014	$47.35M	+8.1%
Oct 2013	$43.81M	-6.7%
Jul 2013	$46.98M	-12.1%
Apr 2013	$53.44M	+1.9%
Jan 2013	$52.44M	+9.0%
Oct 2012	$48.10M	+8.7%
Jul 2012	$44.23M	+13.1%
Apr 2012	$39.10M	-9.1%
Jan 2012	$43.00M	-17.9%
Oct 2011	$52.37M	-9.2%

Month	Value	Change
Jul 2011	$57.70M	-7.5%
Apr 2011	$62.35M	+1.4%
Jan 2011	$61.46M	+20.0%
Oct 2010	$51.21M	+24.5%
Jul 2010	$41.13M	+38.2%
Apr 2010	$29.76M	+19.1%
Jan 2010	$24.98M	+3.6%
Oct 2009	$24.11M	-2.3%
Jul 2009	$24.68M	-13.3%
Apr 2009	$28.46M	-3.4%
Jan 2009	$29.47M	-1.8%
Oct 2008	$30.00M	-10.7%
Jul 2008	$33.61M	+5.6%
Apr 2008	$31.84M	-1.1%
Jan 2008	$32.18M	+0.2%
Oct 2007	$32.11M	+24.1%
Jul 2007	$25.87M	+9.3%
Apr 2007	$23.67M	+18.5%
Jan 2007	$19.98M	+12.5%
Oct 2006	$17.76M	+13.0%
Jul 2006	$15.71M	+17.4%
Apr 2006	$13.39M	+16.5%
Jan 2006	$11.49M	+1.5%
Oct 2005	$11.32M	-51.0%
Jul 2005	$23.11M	-10.5%
Apr 2005	$25.81M	-17.6%
Jan 2005	$31.33M	-5.1%
Oct 2004	$33.00M	+40.2%
Jul 2004	$23.54M	-18.8%
Apr 2004	$29.00M	-2.0%
Jan 2004	$29.60M	+0.2%
Oct 2003	$29.54M	-12.6%
Jul 2003	$33.81M	-1.0%
Apr 2003	$34.16M	-19.8%
Jan 2003	$42.61M	-35.8%
Oct 2002	$66.33M	-36.7%
Jul 2002	$104.82M	-30.1%
Apr 2002	$149.95M	-33.6%
Jan 2002	$225.91M	-5.3%
Oct 2001	$238.54M	+3.5%
Jul 2001	$230.46M	+9.0%
Apr 2001	$211.43M	+41.8%
Jan 2001	$149.12M	+20.3%
Oct 2000	$123.95M	+31.4%
Jul 2000	$94.31M	+34.2%
Apr 2000	$70.28M	+34.2%
Jan 2000	$52.37M	+12.0%
Oct 1999	$46.78M	+2.0%
Jul 1999	$45.86M	-12.5%
Apr 1999	$52.39M	-31.5%
Jan 1999	$76.49M	-11.5%
Oct 1998	$86.40M	-10.4%
Jul 1998	$96.47M	-0.8%
Apr 1998	$97.28M	+22.2%
Jan 1998	$79.61M	+19.2%
Oct 1997	$66.80M	+39.5%
Jul 1997	$47.90M	+74.2%
Apr 1997	$27.50M	+223.5%
Jan 1997	$8.50M	-

FAQ

What is the current TTM CAPEX of CIEN?: As of today, CIEN TTM CAPEX is $240.32M
What is CIEN TTM CAPEX most recent change?: CIEN TTM CAPEX was up +20.09% on July 1, 2026
What is 1-year change in CIEN TTM CAPEX?: CIEN TTM CAPEX is up +34.32% year-over-year
How far is CIEN TTM CAPEX from its all-time high?: CIEN TTM CAPEX is currently at its all-time high
How does CIEN TTM CAPEX rank versus sector peers?: CIEN TTM CAPEX is higher than 85.14% of companies in Technology sector
When is CIEN next earnings release?: The next earnings release for CIEN is on December 10, 2026

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