All charts and data below are with dividends reinvested. (Inflation adjustment is OFF !)

Total Real Returns

CIEN: Total Return Chart (with Dividends Reinvested)

CIEN total return snapshot: CIEN returned +501.62% over the past year and +90.70% YTD, with dividends reinvested. Since Feb. 7, 1997, CIEN is up +244.39% in nominal total return, or +4.30%/yr, and is currently −57.38% below its total-return high on Oct. 20, 2000.

Data ending Fri Jun. 12, 2026

Fri 1997-02-07💬 to Fri 2026-06-12 YTD
Return 		1 Year
Return
CIEN × 		+90.70%
2026-06-12 		+501.62%
2026-06-12
Ciena Corp NYSE Common Stock

Returns

Fri 1997-02-07💬 to Fri 2026-06-12 Overall
Return 		Exponential
Trendline
CIEN × 		+244.39%
+4.30%/yr 		−2.24%/yr
(R2=0.038)
Ciena Corp NYSE Common Stock

Growth of $10,000

Fri 1997-02-07💬 to Fri 2026-06-12 Start
Value 		End
Value
CIEN × 		$10,000.00
1997-02-07 		$34,438.61
2026-06-12
Ciena Corp NYSE Common Stock

Annual Returns

Year CIEN
2026 (YTD) +90.70%
2025 +175.76%
2024 +88.42%
2023 −11.71%
2022 −33.77%
2021 +45.64%
2020 +23.80%
2019 +25.89%
2018 +62.02%
2017 −14.26%
2016 +17.98%
2015 +6.59%
2014 −18.89%
2013 +52.42%
2012 +29.75%
2011 −42.52%
2010 +94.19%
2009 +61.79%
2008 −80.36%
2007 +23.10%
2006 +33.29%
2005 −11.08%
2004 −49.09%
2003 +27.63%
2002 −64.08%
2001 −82.39%
2000 +182.61%
1999 +293.16%
1998 −76.07%
1997 +65.20%

Drawdowns

Fri 1997-02-07💬 to Fri 2026-06-12 Current
Drawdown 		Worst
Drawdown
CIEN × 		−57.38%
from 2000-10-20 peak 		−99.51%
2009-02-23
from 2000-10-20 peak
Ciena Corp NYSE Common Stock

Rolling Returns

Period ending Fri 2026-06-12 1
Year 		2
Years 		3
Years 		5
Years 		10
Years
CIEN × 		+501.62% +814.27%
+202.37%/yr 		+973.62%
+120.61%/yr 		+657.31%
+49.92%/yr 		+2,011.65%
+35.66%/yr
Ciena Corp NYSE Common Stock