$1,000 in Ciena Corporation in 2010 → $36,851 today
If you'd invested $1,000 in Ciena Corporation (CIEN) on January 1, 2010 — at the December 2009 month-end close of $10.84 — and held to the latest close (2026-08-), you'd have $36,851. That's a +3585.1% total return — beating the S&P 500, where the same $1,000 became $6,912.
Nearby years: 2006 · 2007 · 2008 · 2009 · 2011 · 2012 · 2013 · 2014 all years →
FAQ
How much is $1,000 invested in CIEN in 2010 worth today?
$1,000 invested in Ciena Corporation (CIEN) at the month-end close of 2009-12- would be worth $36,851 at the latest month-end close (2026-08-), a total return of +3585.1% with dividends reinvested.
Did $1,000 in CIEN in 2010 beat the market?
Over the same span, $1,000 in the S&P 500 index would be worth $6,912 — so Ciena Corporation (CIEN) beat the index by +433.1%.
What does "month-end close" mean for this calculation?
The scenario invests at the December 2009 month-end close (the price entering 2010) and values the position at the most recent month-end close (2026-08-). Intra-month extremes are shown on the CIEN calculator page.
Is the 2010–2026 return in CIEN typical?
No single year is typical. CIEN's best calendar-year return since 1997 was about +293.1%, and its worst was -82.4%.
Methodology
Ciena Corporation (CIEN) total-return data from January 2010 through the latest month-end close (2026-08-).
The entry price is the 2009 December month-end close and the exit is the latest available month-end close, both from adjusted (split and dividend) Yahoo Finance historical data.
Month-end resolution, no taxes or fees, and history never guarantees the future. For exact-date precision (including buying at a panic low), use the CIEN calculator page.
Compute your own CIEN scenario
Data: Yahoo Finance. As of 2026-08-. Not financial advice.