10-day:
20.58%1-month:
23.78%3-month:
30.99%1-year:
45.00%Summary
- As of today (September 12, 2025), ERII stock 10-day historical volatility is 20.58%, with the most recent change of +0.10% (+0.49%) on September 12, 2025.
Performance
ERII Volatility Chart
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Range
ERII Volatility Trends
| PeriodPeriod | 10-day volatility10-day volatility | 1-month volatility1-month volatility | 3-month volatility3-month volatility | 1-year volatility1-year volatility |
|---|---|---|---|---|
| todaytoday | +0.5% | -6.1% | +0.2% | +0.0% |
| 1 m1 month | -65.4% | - | - | - |
| 3 m3 months | +8.0% | - | - | - |
| 6 m6 months | -31.6% | - | - | - |
| ytdytd | -31.1% | - | - | - |
| 1 y1 year | -53.5% | - | - | - |
| 5 y5 years | -27.9% | - | - | - |
ERII Volatility Highs & Lows
| PeriodPeriod | HighHigh | Current vs highvs high | LowLow | Current vs lowvs low | |
|---|---|---|---|---|---|
| 1 m | 1-month | 59.94% | -65.7% | 18.93% | +8.7% |
| 3 m | 3-month | 59.94% | -65.7% | 13.65% | +50.8% |
| 6 m | 6-month | 119.06% | -82.7% | 13.65% | +50.8% |
| 1 y | 1-year | 119.06% | -82.7% | 13.22% | +55.7% |
| 3 y | 3-year | 159.45% | -87.1% | 13.22% | +55.7% |
| 5 y | 5-year | 159.45% | -87.1% | 13.22% | +55.7% |
| alltime | all time | 1001% | -97.9% | 10.03% | +105.2% |
ERII Volatility History
| Date | Value |
|---|---|
| 2025 | 20.58%(-31.1%) |
| 2024 | 29.86%(+5.3%) |
| 2023 | 28.37%(+8.1%) |
| 2022 | 26.25%(+54.0%) |
| 2021 | 17.05%(-49.5%) |
| 2020 | 33.78%(+46.9%) |
| 2019 | 23.00%(-58.8%) |
| 2018 | 55.82%(+35.1%) |
| 2017 | 41.32%(+100.1%) |
| Date | Value |
|---|---|
| 2016 | 20.65%(+10.5%) |
| 2015 | 18.68%(-56.9%) |
| 2014 | 43.32%(-13.6%) |
| 2013 | 50.15%(+42.5%) |
| 2012 | 35.19%(-51.3%) |
| 2011 | 72.23%(+123.3%) |
| 2010 | 32.34%(+7.0%) |
| 2009 | 30.23%(-66.8%) |
| 2008 | 91.17% |
FAQ
- What is Energy Recovery, Inc. 10-day historical volatility?
- What is the all time high 10-day volatility for Energy Recovery, Inc.?
- What is ERII 10-day historical volatility year-to-date change?
- What is Energy Recovery, Inc. 10-day volatility year-on-year change?
What is Energy Recovery, Inc. 10-day historical volatility?
The current 10-day volatility of ERII is 20.58%
What is the all time high 10-day volatility for Energy Recovery, Inc.?
Energy Recovery, Inc. all-time high 10-day historical volatility is 1000.72%
What is ERII 10-day historical volatility year-to-date change?
Energy Recovery, Inc. 10-day historical volatility has changed by -9.28% (-31.08%) since the beginning of the year
What is Energy Recovery, Inc. 10-day volatility year-on-year change?
Over the past year, ERII 10-day historical volatility has changed by -23.69% (-53.51%)