10-Day:
38.99%1-Month:
70.43%3-Month:
44.07%1-Year:
42.05%Summary
- As of today, ERII stock 10-day historical volatility is 38.99%, with the most recent change of -1.14% (-2.84%) on November 28, 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 |
|---|---|---|---|---|
| 1D1 Day | -2.8% | +10.0% | +1.2% | +0.0% |
| 1M1 Month | +34.5% | - | - | - |
| 3M3 Months | +51.9% | - | - | - |
| 6M6 Months | -10.4% | - | - | - |
| YTDYTD | +30.6% | - | - | - |
| 1Y1 Year | -66.5% | - | - | - |
| 5Y5 Years | +35.3% | - | - | - |
ERII Volatility Highs & Lows
| PeriodPeriod | HighHigh | Current vs Highvs High | LowLow | Current vs Lowvs Low | |
|---|---|---|---|---|---|
| 1M | 1-Month | 90.36% | -56.9% | 28.99% | +34.5% |
| 3M | 3-Month | 90.36% | -56.9% | 15.02% | +159.6% |
| 6M | 6-Month | 90.36% | -56.9% | 13.65% | +185.6% |
| 1Y | 1-Year | 119.06% | -67.3% | 13.22% | +194.9% |
| 3Y | 3-Year | 159.45% | -75.5% | 13.22% | +194.9% |
| 5Y | 5-Year | 159.45% | -75.5% | 13.22% | +194.9% |
| All-Time | All-Time | 1001% | -96.1% | 10.03% | +288.7% |
ERII Volatility History
| Date | Value |
|---|---|
| 2025 | 38.99%(+30.6%) |
| 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 38.99%
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 +9.13% (+30.58%) 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 -77.49% (-66.53%)