10-Day:
86.30%1-Month:
67.43%3-Month:
42.92%1-Year:
47.28%Summary
- As of today, ERII stock 10-day historical volatility is 86.30%, with the most recent change of +1.23% (+1.45%) on November 10, 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 | +1.4% | +4.9% | -0.7% | +0.2% |
| 1M1 Month | +382.4% | - | - | - |
| 3M3 Months | +48.7% | - | - | - |
| 6M6 Months | -14.0% | - | - | - |
| YTDYTD | +189.0% | - | - | - |
| 1Y1 Year | +194.7% | - | - | - |
| 5Y5 Years | +49.8% | - | - | - |
ERII Volatility Highs & Lows
| PeriodPeriod | HighHigh | Current vs Highvs High | LowLow | Current vs Lowvs Low | |
|---|---|---|---|---|---|
| 1M | 1-Month | 86.79% | -0.6% | 17.89% | +382.4% |
| 3M | 3-Month | 86.79% | -0.6% | 15.02% | +474.6% |
| 6M | 6-Month | 119.06% | -27.5% | 13.65% | +532.2% |
| 1Y | 1-Year | 119.06% | -27.5% | 13.22% | +552.8% |
| 3Y | 3-Year | 159.45% | -45.9% | 13.22% | +552.8% |
| 5Y | 5-Year | 159.45% | -45.9% | 13.22% | +552.8% |
| All-Time | All-Time | 1001% | -91.4% | 10.03% | +760.4% |
ERII Volatility History
| Date | Value |
|---|---|
| 2025 | 86.30%(+189.0%) |
| 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 86.30%
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 +56.44% (+189.02%) 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 +57.02% (+194.74%)