10-Day:
21.02%1-Month:
18.83%3-Month:
44.01%1-Year:
37.44%Summary
- As of today, IDT stock 10-day historical volatility is 21.02%, with the most recent change of +0.51% (+2.49%) on November 17, 2025.
Performance
IDT Volatility Chart
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Range
IDT 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 | +2.5% | +5.1% | +0.6% | +0.2% |
| 1M1 Month | +7.6% | - | - | - |
| 3M3 Months | -25.5% | - | - | - |
| 6M6 Months | -21.9% | - | - | - |
| YTDYTD | -29.3% | - | - | - |
| 1Y1 Year | -46.3% | - | - | - |
| 5Y5 Years | -75.7% | - | - | - |
IDT Volatility Highs & Lows
| PeriodPeriod | HighHigh | Current vs Highvs High | LowLow | Current vs Lowvs Low | |
|---|---|---|---|---|---|
| 1M | 1-Month | 21.02% | at high | 14.55% | +44.5% |
| 3M | 3-Month | 100.62% | -79.1% | 14.55% | +44.5% |
| 6M | 6-Month | 100.62% | -79.1% | 14.55% | +44.5% |
| 1Y | 1-Year | 100.62% | -79.1% | 10.71% | +96.3% |
| 3Y | 3-Year | 111.58% | -81.2% | 7.73% | +171.9% |
| 5Y | 5-Year | 157.66% | -86.7% | 7.73% | +171.9% |
| All-Time | All-Time | 573.03% | -96.3% | 0.00% | >+9999.0% |
IDT Volatility History
| Date | Value |
|---|---|
| 2025 | 21.02%(-29.3%) |
| 2024 | 29.73%(+93.1%) |
| 2023 | 15.40%(-49.1%) |
| 2022 | 30.27%(-21.7%) |
| 2021 | 38.67%(+8.3%) |
| 2020 | 35.69%(-33.5%) |
| 2019 | 53.65%(-9.3%) |
| 2018 | 59.18%(+112.3%) |
| 2017 | 27.87%(+57.2%) |
| 2016 | 17.73%(-17.9%) |
| 2015 | 21.60%(-3.6%) |
| 2014 | 22.41%(-16.4%) |
| Date | Value |
|---|---|
| 2013 | 26.80%(+94.5%) |
| 2012 | 13.78%(-66.1%) |
| 2011 | 40.59%(+7.7%) |
| 2010 | 37.70%(-22.1%) |
| 2009 | 48.42%(-90.8%) |
| 2008 | 527.48%(+716.7%) |
| 2007 | 64.59%(+373.5%) |
| 2006 | 13.64%(+23.1%) |
| 2005 | 11.08%(+14.3%) |
| 2004 | 9.69%(-85.6%) |
| 2003 | 67.22%(+305.9%) |
| 2002 | 16.56%(-74.1%) |
| 2001 | 63.91% |
FAQ
- What is IDT Corporation 10-day historical volatility?
- What is the all-time high 10-day volatility for IDT Corporation?
- What is IDT 10-day historical volatility year-to-date change?
- What is IDT Corporation 10-day volatility year-on-year change?
What is IDT Corporation 10-day historical volatility?
The current 10-day volatility of IDT is 21.02%
What is the all-time high 10-day volatility for IDT Corporation?
IDT Corporation all-time high 10-day historical volatility is 573.03%
What is IDT 10-day historical volatility year-to-date change?
IDT Corporation 10-day historical volatility has changed by -8.71% (-29.30%) since the beginning of the year
What is IDT Corporation 10-day volatility year-on-year change?
Over the past year, IDT 10-day historical volatility has changed by -18.09% (-46.25%)