CIEN vs TRI

Comparison between CIENA Corp (CIEN, Company) and Thomson-Reuters Corp (TRI, Company).

CIEN is from the Technology sector, while TRI is from the Industrials sector.

5-Year PerformanceCIEN has outperformed TRI, delivering a return of +45.3% compared to +0.1%

CIEN vs TRI - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	CIEN(COMPANY)	TRI(COMPANY)
Market Cap	$47B	$47B
Max Drawdown	99.51%	64.82%
Sharpe Ratio	2.26	-1.33
5Y Beta	2.00	0.33
Industry	Communication Equipment	Specialty Business Services
P/E Ratio	106.67	31.03
Forward P/E	45.05	22.03
PEG Ratio	0.33	1.32
Dividend Yield	N/A	2.51%
5Y Dividends CAGR	N/A	9.06%
5Y EPS CAGR	4.05%	-22.74%
Debt to Equity	52.94%	20.72%
Free Cash Flow Yield	1.78%	4.49%
P/S Ratio	8.40	5.63
P/B Ratio	17.15	3.93

Market Cap

Winner

CIEN

$47B

TRI

$47B

Max Drawdown

CIEN

99.51%

Winner

TRI

64.82%

Sharpe Ratio

Winner

CIEN

2.26

TRI

-1.33

5Y Beta

CIEN

2.00

Winner

TRI

0.33

Industry

CIEN

Communication Equipment

TRI

Specialty Business Services

P/E Ratio

CIEN

106.67

Winner

TRI

31.03

Forward P/E

CIEN

45.05

Winner

TRI

22.03

PEG Ratio

Winner

CIEN

0.33

TRI

1.32

Dividend Yield

CIEN

N/A

TRI

2.51%

5Y Dividends CAGR

CIEN

N/A

TRI

9.06%

5Y EPS CAGR

Winner

CIEN

4.05%

TRI

-22.74%

Debt to Equity

CIEN

52.94%

Winner

TRI

20.72%

Free Cash Flow Yield

CIEN

1.78%

Winner

TRI

4.49%

P/S Ratio

CIEN

8.40

Winner

TRI

5.63

P/B Ratio

CIEN

17.15

Winner

TRI

3.93

CIEN vs TRI - Historical Returns

Returns include dividend reinvestment.

Period	CIEN	TRI
1 month	-18.50%	+15.57%
3 months	-29.59%	+4.67%
6 months	+49.68%	-9.98%
1 year	+305.97%	-50.04%
5 years(CAGR)	+45.31%	+0.07%
10 years(CAGR)	+34.67%	+11.30%
Max(CAGR)	+4.34%	+7.87%

CIEN

-18.50%

Winner

TRI

+15.57%

CIEN

-29.59%

Winner

TRI

+4.67%

Winner

CIEN

+49.68%

TRI

-9.98%

Winner

CIEN

+305.97%

TRI

-50.04%

5Y(CAGR)

Winner

CIEN

+45.31%

TRI

+0.07%

10Y(CAGR)

Winner

CIEN

+34.67%

TRI

+11.30%

Max(CAGR)

CIEN

+4.34%

Winner

TRI

+7.87%

CIEN vs TRI - Annual Returns (1999 - 2026)

Returns include dividend reinvestment.

Year	CIEN	TRI
2026	+53.18%	-21.18%
2025	+180.96%	-17.06%
2024	+87.88%	+12.82%
2023	-11.29%	+28.64%
2022	-34.12%	-0.97%
2021	+50.39%	+51.02%
2020	+23.31%	+15.80%
2019	+25.78%	+53.97%
2018	+59.80%	+14.09%
2017	-14.33%	+2.50%
2016	+20.60%	+22.07%
2015	+5.89%	-2.07%
2014	-17.26%	+13.45%
2013	+45.21%	+33.37%
2012	+26.00%	+12.37%
2011	-44.27%	-27.57%
2010	+91.02%	+17.92%
2009	+55.30%	+16.31%
2008	-79.33%	-26.04%
2007	+23.36%	-0.57%
2006	+29.79%	+22.33%
2005	-10.54%	+0.75%
2004	-49.93%	-2.37%
2003	+15.70%	+37.12%
2002	-67.03%	-12.38%
2001	-78.28%	N/A
2000	+192.16%	N/A
1999	+66.38%	N/A

CIEN vs TRI Drawdown Comparison

The maximum drawdown for CIEN was -99.51%, occurring on Feb 23, 2009. This drawdown has not yet recovered.

The maximum drawdown for TRI was -63.45%, occurring on Jun 22, 2026. This drawdown has not yet recovered.

The current CIEN drawdown is -63.98%. The current TRI drawdown is -53.14%.

Rank	CIEN	TRI
#1	-99.51% Oct 20, 2000 - Feb 23, 2009	-63.45% Jul 14, 2025 - Jun 22, 2026
#2	-50.28% Mar 1, 2000 - Aug 17, 2000	-56.41% Oct 31, 2007 - Nov 6, 2013
#3	-36.18% Dec 10, 1999 - Jan 20, 2000	-35.36% Feb 19, 2020 - Oct 5, 2020
#4	-22.21% Sep 1, 2000 - Sep 20, 2000	-26.73% Jun 28, 2002 - May 20, 2003
#5	-18.14% Nov 19, 1999 - Dec 7, 1999	-24.61% Nov 19, 2021 - Feb 13, 2023
#6	-15.28% Sep 28, 2000 - Oct 16, 2000	-20.38% Oct 17, 2017 - Oct 3, 2018
#7	-14.64% Jan 24, 2000 - Feb 7, 2000	-18.30% Jan 2, 2004 - Nov 16, 2004
#8	-8.22% Oct 16, 2000 - Oct 19, 2000	-17.36% Oct 22, 2015 - Apr 26, 2016
#9	-6.60% Nov 16, 1999 - Nov 19, 1999	-14.34% Jun 27, 2023 - Nov 17, 2023
#10	-4.65% Nov 4, 1999 - Nov 11, 1999	-13.21% Feb 17, 2005 - Aug 10, 2005
#11	-3.51% Feb 16, 2000 - Feb 22, 2000	-11.96% May 24, 2024 - Feb 6, 2025
#12	-3.48% Sep 25, 2000 - Sep 28, 2000	-11.63% Nov 14, 2013 - Jul 9, 2014
#13	-2.97% Feb 8, 2000 - Feb 10, 2000	-11.24% Sep 19, 2005 - Feb 15, 2006
#14	-2.14% Sep 20, 2000 - Sep 22, 2000	-11.20% Apr 15, 2015 - Oct 12, 2015
#15	-2.02% Feb 10, 2000 - Feb 14, 2000	-10.65% Jul 17, 2007 - Oct 5, 2007