Beta:
1.780.00(0.00%)Summary
- As of today (September 10, 2025), the beta for CIEN stock is 1.78, with the most recent change of 0.00 (0.00%) on September 9, 2025. This indicates that CIEN stock is more volatile than S&P 500 index
Performance
CIEN Beta Chart
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Range
CIEN Beta Trends
| PeriodPeriod | BetaBeta | PricePrice | SPXSPX |
|---|---|---|---|
| todaytoday | 0.0% | +2.7% | +0.3% |
| 1 m1 month | +2.3% | +28.5% | +1.9% |
| 3 m3 months | +3.5% | +68.6% | +8.4% |
| 6 m6 months | -2.7% | +77.3% | +12.8% |
| ytdytd | +15.6% | +44.1% | +10.7% |
| 1 y1 year | +27.1% | +137.4% | +19.0% |
| 5 y5 years | +72.8% | +191.1% | +91.6% |
CIEN Beta Highs & Lows
| PeriodPeriod | HighHigh | Current vs highvs high | LowLow | Current vs lowvs low | |
|---|---|---|---|---|---|
| 1 m | 1-month | 1.78 | at high | 1.73 | +2.9% |
| 3 m | 3-month | 1.78 | at high | 1.71 | +4.1% |
| 6 m | 6-month | 2.10 | -15.2% | 1.69 | +5.3% |
| 1 y | 1-year | 2.10 | -15.2% | 1.40 | +27.1% |
| 3 y | 3-year | 2.10 | -15.2% | 0.97 | +83.5% |
| 5 y | 5-year | 2.10 | -15.2% | 0.95 | +87.4% |
| alltime | all time | 5.11 | -65.2% | 0.58 | +206.9% |
CIEN Beta History
| Date | Value |
|---|---|
| 2025 | 1.78(+15.6%) |
| 2024 | 1.54(+55.6%) |
| 2023 | 0.99(-20.8%) |
| 2022 | 1.25(+26.3%) |
| 2021 | 0.99(-1.0%) |
| 2020 | 1.00(-27.0%) |
| 2019 | 1.37(+53.9%) |
| 2018 | 0.89(-54.1%) |
| 2017 | 1.94(+24.4%) |
| 2016 | 1.56(+40.5%) |
| 2015 | 1.11(-37.3%) |
| 2014 | 1.77(+7.9%) |
| 2013 | 1.64(-7.9%) |
| 2012 | 1.78(-9.2%) |
| Date | Value |
|---|---|
| 2011 | 1.96(+30.7%) |
| 2010 | 1.50(-3.8%) |
| 2009 | 1.56(+33.3%) |
| 2008 | 1.17(-20.4%) |
| 2007 | 1.47(-39.8%) |
| 2006 | 2.44(+115.9%) |
| 2005 | 1.13(-42.3%) |
| 2004 | 1.96(+9.5%) |
| 2003 | 1.79(-10.1%) |
| 2002 | 1.99(-31.1%) |
| 2001 | 2.89(+4.0%) |
| 2000 | 2.78(+169.9%) |
| 1999 | 1.03(-47.7%) |
| 1998 | 1.97(+74.3%) |
| 1997 | 1.13 |
FAQ
- What is Ciena Corporation beta?
- What is the all time high beta for Ciena Corporation?
- What is CIEN beta year-to-date change?
- What is Ciena Corporation beta year-on-year change?
What is Ciena Corporation beta?
The current beta of CIEN is 1.78
What is the all time high beta for Ciena Corporation?
Ciena Corporation all-time high beta is 5.11
What is CIEN beta year-to-date change?
Ciena Corporation beta has changed by +0.24 (+15.58%) since the beginning of the year
What is Ciena Corporation beta year-on-year change?
Over the past year, CIEN beta has changed by +0.38 (+27.14%)