10-Day
Summary
- Current Value
- As of today, CIEN 10-day volatility is 71.39%, up +10.94% on
- Value Category
- Based on its current 10-day historical volatility, CIEN falls into the extreme volatility category
- 1-Year High
- CIEN 10-day volatility reached a 1-year high of 119.96% on
- 1-Year Low
- CIEN 10-day volatility reached a 1-year low of 18.63% on
10-Day Volatility Chart
Performance
| Metric | Date | Value | 1D | 1M | 3M | YTD | 1Y | 3Y | 5Y |
|---|---|---|---|---|---|---|---|---|---|
| 10-Day Volatility | 71.39% | +10.9% | -28.7% | -38.7% | +29.8% | +180.8% | +259.1% | +281.4% | |
| 1-Month Volatility | 66.78% | +0.1% | -23.2% | -26.6% | -2.9% | +123.3% | +129.8% | +270.2% | |
| 3-Month Volatility | 72.51% | -2.3% | -12.0% | -5.5% | +25.5% | +66.4% | +94.5% | +128.7% | |
| 1-Year Volatility | 68.79% | +0.3% | +3.1% | +10.3% | +13.0% | +25.6% | +68.5% | +77.3% | |
| 14-Day RSI | 43.30 | +14.4% | +24.2% | -35.8% | -28.1% | -20.0% | -13.5% | -20.1% | |
| Beta | 2.51 | -0.8% | -6.0% | +32.1% | +29.4% | +45.1% | +118.3% | +87.3% | |
| ATR | $34.76 | -1.8% | -19.0% | +4.2% | +232.6% | +1291.6% | +2853.2% | +2700.8% | |
| Price | $440.97 | +5.3% | +0.4% | -9.5% | +88.5% | +455.9% | +921.0% | +664.8% | |
| 200-Day SMA | $329.93 | +0.5% | +10.8% | +62.1% | +174.6% | +347.5% | +609.2% | +548.1% | |
| 50-Day SMA | $512.04 | -0.3% | -1.4% | +47.9% | +151.9% | +564.3% | +1064.1% | +825.7% | |
| 20-Day SMA | $450.99 | -0.3% | -19.3% | +10.9% | +103.1% | +483.9% | +962.8% | +684.9% |
10-Day Volatility History
FAQ
What is the current 10-day volatility of CIEN?
As of today, CIEN 10-day volatility is 71.39%
What 10-day volatility category does CIEN fall into?
Based on its current 10-day historical volatility, CIEN falls into the extreme volatility category
What is CIEN 10-day volatility 1-year high?
CIEN 10-day volatility reached a 1-year high of 119.96% on September 12, 2025
What is CIEN 10-day volatility 1-year low?
CIEN 10-day volatility reached a 1-year low of 18.63% on July 28, 2025
1-Month
Summary
- Current Value
- As of today, CIEN 1-month volatility is 66.78%, up +0.10% on
- Value Category
- Based on its current 1-month historical volatility, CIEN falls into the extreme volatility category
- 1-Year High
- CIEN 1-month volatility reached a 1-year high of 103.68% on
- 1-Year Low
- CIEN 1-month volatility reached a 1-year low of 26.65% on
Performance
| Metric | Date | Value | 1D | 1M | 3M | YTD | 1Y | 3Y | 5Y |
|---|---|---|---|---|---|---|---|---|---|
| 1-Month Volatility | 66.78% | +0.1% | -23.2% | -26.6% | -2.9% | +123.3% | +129.8% | +270.2% | |
| 10-Day Volatility | 71.39% | +10.9% | -28.7% | -38.7% | +29.8% | +180.8% | +259.1% | +281.4% | |
| 3-Month Volatility | 72.51% | -2.3% | -12.0% | -5.5% | +25.5% | +66.4% | +94.5% | +128.7% | |
| 1-Year Volatility | 68.79% | +0.3% | +3.1% | +10.3% | +13.0% | +25.6% | +68.5% | +77.3% | |
| 14-Day RSI | 43.30 | +14.4% | +24.2% | -35.8% | -28.1% | -20.0% | -13.5% | -20.1% | |
| Beta | 2.51 | -0.8% | -6.0% | +32.1% | +29.4% | +45.1% | +118.3% | +87.3% | |
| ATR | $34.76 | -1.8% | -19.0% | +4.2% | +232.6% | +1291.6% | +2853.2% | +2700.8% | |
| Price | $440.97 | +5.3% | +0.4% | -9.5% | +88.5% | +455.9% | +921.0% | +664.8% | |
| 200-Day SMA | $329.93 | +0.5% | +10.8% | +62.1% | +174.6% | +347.5% | +609.2% | +548.1% | |
| 50-Day SMA | $512.04 | -0.3% | -1.4% | +47.9% | +151.9% | +564.3% | +1064.1% | +825.7% | |
| 20-Day SMA | $450.99 | -0.3% | -19.3% | +10.9% | +103.1% | +483.9% | +962.8% | +684.9% |
1-Month Volatility History
FAQ
What is the current 1-month volatility of CIEN?
As of today, CIEN 1-month volatility is 66.78%
What 1-month volatility category does CIEN fall into?
Based on its current 1-month historical volatility, CIEN falls into the extreme volatility category
What is CIEN 1-month volatility 1-year high?
CIEN 1-month volatility reached a 1-year high of 103.68% on April 2, 2026
What is CIEN 1-month volatility 1-year low?
CIEN 1-month volatility reached a 1-year low of 26.65% on July 31, 2025
3-Month
Summary
- Current Value
- As of today, CIEN 3-month volatility is 72.51%, down -2.26% on
- Value Category
- Based on its current 3-month historical volatility, CIEN falls into the extreme volatility category
- 1-Year High
- CIEN 3-month volatility reached a 1-year high of 84.44% on
- 1-Year Low
- CIEN 3-month volatility reached a 1-year low of 39.26% on
Performance
| Metric | Date | Value | 1D | 1M | 3M | YTD | 1Y | 3Y | 5Y |
|---|---|---|---|---|---|---|---|---|---|
| 3-Month Volatility | 72.51% | -2.3% | -12.0% | -5.5% | +25.5% | +66.4% | +94.5% | +128.7% | |
| 10-Day Volatility | 71.39% | +10.9% | -28.7% | -38.7% | +29.8% | +180.8% | +259.1% | +281.4% | |
| 1-Month Volatility | 66.78% | +0.1% | -23.2% | -26.6% | -2.9% | +123.3% | +129.8% | +270.2% | |
| 1-Year Volatility | 68.79% | +0.3% | +3.1% | +10.3% | +13.0% | +25.6% | +68.5% | +77.3% | |
| 14-Day RSI | 43.30 | +14.4% | +24.2% | -35.8% | -28.1% | -20.0% | -13.5% | -20.1% | |
| Beta | 2.51 | -0.8% | -6.0% | +32.1% | +29.4% | +45.1% | +118.3% | +87.3% | |
| ATR | $34.76 | -1.8% | -19.0% | +4.2% | +232.6% | +1291.6% | +2853.2% | +2700.8% | |
| Price | $440.97 | +5.3% | +0.4% | -9.5% | +88.5% | +455.9% | +921.0% | +664.8% | |
| 200-Day SMA | $329.93 | +0.5% | +10.8% | +62.1% | +174.6% | +347.5% | +609.2% | +548.1% | |
| 50-Day SMA | $512.04 | -0.3% | -1.4% | +47.9% | +151.9% | +564.3% | +1064.1% | +825.7% | |
| 20-Day SMA | $450.99 | -0.3% | -19.3% | +10.9% | +103.1% | +483.9% | +962.8% | +684.9% |
3-Month Volatility History
FAQ
What is the current 3-month volatility of CIEN?
As of today, CIEN 3-month volatility is 72.51%
What 3-month volatility category does CIEN fall into?
Based on its current 3-month historical volatility, CIEN falls into the extreme volatility category
What is CIEN 3-month volatility 1-year high?
CIEN 3-month volatility reached a 1-year high of 84.44% on June 4, 2026
What is CIEN 3-month volatility 1-year low?
CIEN 3-month volatility reached a 1-year low of 39.26% on August 1, 2025
1-Year
Summary
- Current Value
- As of today, CIEN 1-year volatility is 68.79%, up +0.35% on
- Value Category
- Based on its current 1-year historical volatility, CIEN falls into the extreme volatility category
- 1-Year High
- CIEN 1-year volatility reached a 1-year high of 68.79% on
- 1-Year Low
- CIEN 1-year volatility reached a 1-year low of 53.70% on
Performance
| Metric | Date | Value | 1D | 1M | 3M | YTD | 1Y | 3Y | 5Y |
|---|---|---|---|---|---|---|---|---|---|
| 1-Year Volatility | 68.79% | +0.3% | +3.1% | +10.3% | +13.0% | +25.6% | +68.5% | +77.3% | |
| 10-Day Volatility | 71.39% | +10.9% | -28.7% | -38.7% | +29.8% | +180.8% | +259.1% | +281.4% | |
| 1-Month Volatility | 66.78% | +0.1% | -23.2% | -26.6% | -2.9% | +123.3% | +129.8% | +270.2% | |
| 3-Month Volatility | 72.51% | -2.3% | -12.0% | -5.5% | +25.5% | +66.4% | +94.5% | +128.7% | |
| 1-Year Volatility | 68.79% | +0.3% | +3.1% | +10.3% | +13.0% | +25.6% | +68.5% | +77.3% | |
| 14-Day RSI | 43.30 | +14.4% | +24.2% | -35.8% | -28.1% | -20.0% | -13.5% | -20.1% | |
| Beta | 2.51 | -0.8% | -6.0% | +32.1% | +29.4% | +45.1% | +118.3% | +87.3% | |
| ATR | $34.76 | -1.8% | -19.0% | +4.2% | +232.6% | +1291.6% | +2853.2% | +2700.8% | |
| Price | $440.97 | +5.3% | +0.4% | -9.5% | +88.5% | +455.9% | +921.0% | +664.8% | |
| 200-Day SMA | $329.93 | +0.5% | +10.8% | +62.1% | +174.6% | +347.5% | +609.2% | +548.1% | |
| 50-Day SMA | $512.04 | -0.3% | -1.4% | +47.9% | +151.9% | +564.3% | +1064.1% | +825.7% | |
| 20-Day SMA | $450.99 | -0.3% | -19.3% | +10.9% | +103.1% | +483.9% | +962.8% | +684.9% |
1-Year Volatility History
FAQ
What is the current 1-year volatility of CIEN?
As of today, CIEN 1-year volatility is 68.79%
What 1-year volatility category does CIEN fall into?
Based on its current 1-year historical volatility, CIEN falls into the extreme volatility category
What is CIEN 1-year volatility 1-year high?
CIEN 1-year volatility reached a 1-year high of 68.79% on July 8, 2026
What is CIEN 1-year volatility 1-year low?
CIEN 1-year volatility reached a 1-year low of 53.70% on August 18, 2025
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
