What is the current 10-day volatility of NDX?

As of today, NDX 10-day volatility is 14.45%

What 10-day volatility category does NDX fall into?

Based on its current 10-day historical volatility, NDX falls into the very low volatility category

What is NDX 10-day volatility 1-year high?

NDX 10-day volatility reached a 1-year high of 41.57% on June 18, 2026

What is NDX 10-day volatility 1-year low?

NDX 10-day volatility reached a 1-year low of 6.14% on September 18, 2025

What is the current 1-month volatility of NDX?

As of today, NDX 1-month volatility is 13.21%

What 1-month volatility category does NDX fall into?

Based on its current 1-month historical volatility, NDX falls into the very low volatility category

What is NDX 1-month volatility 1-year high?

NDX 1-month volatility reached a 1-year high of 34.87% on July 2, 2026

What is NDX 1-month volatility 1-year low?

NDX 1-month volatility reached a 1-year low of 7.15% on October 2, 2025

What is the current 3-month volatility of NDX?

As of today, NDX 3-month volatility is 20.71%

What 3-month volatility category does NDX fall into?

Based on its current 3-month historical volatility, NDX falls into the low volatility category

What is NDX 3-month volatility 1-year high?

NDX 3-month volatility reached a 1-year high of 26.16% on August 4, 2026

What is NDX 3-month volatility 1-year low?

NDX 3-month volatility reached a 1-year low of 10.72% on October 7, 2025

What is the current 1-year volatility of NDX?

As of today, NDX 1-year volatility is 19.73%

What 1-year volatility category does NDX fall into?

Based on its current 1-year historical volatility, NDX falls into the low volatility category

What is NDX 1-year volatility 1-year high?

NDX 1-year volatility reached a 1-year high of 24.09% on November 26, 2025

What is NDX 1-year volatility 1-year low?

NDX 1-year volatility reached a 1-year low of 16.10% on May 13, 2026

NASDAQ 100 Index Volatility History & Chart Since 1985

10-Day

14.45%

September 17, 2026

Summary

Current Value: As of today, NDX 10-day volatility is 14.45%, up +27.20% on September 17, 2026
Value Category: Based on its current 10-day historical volatility, NDX falls into the very low volatility category
1-Year High: NDX 10-day volatility reached a 1-year high of 41.57% on June 18, 2026
1-Year Low: NDX 10-day volatility reached a 1-year low of 6.14% on September 18, 2025

10-Day Volatility Chart

Performance

NDX Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
10-Day Volatility	Sep 17, 26	14.45%	+27.2%	+2.0%	-65.2%	-10.0%	+135.3%	-1.0%	+63.3%
1-Month Volatility	Sep 17, 26	13.21%	+5.3%	-44.2%	-54.0%	-2.4%	+14.1%	-25.3%	+24.7%
3-Month Volatility	Sep 17, 26	20.71%	-1.1%	-18.8%	-11.2%	+13.6%	+79.6%	+26.5%	+105.0%
1-Year Volatility	Sep 17, 26	19.73%	+0.5%	+0.6%	+11.2%	-16.6%	-16.5%	-15.3%	-0.3%
14-Day RSI	Sep 17, 26	52.88	+20.1%	+1.3%	-10.4%	+10.1%	-25.5%	+8.3%	+8.3%
Beta	Sep 17, 26	1.42	0.0%	0.0%	+6.0%	+20.3%	+21.4%	+13.6%	+18.3%
ATR	Sep 17, 26	388.57	+3.3%	-22.5%	-39.8%	+27.7%	+61.0%	+90.4%	+140.7%
Price	Sep 17, 26	29,446.98	+1.7%	-0.1%	-3.1%	+16.6%	+20.4%	+93.4%	+92.0%
200-Day SMA	Sep 17, 26	27,208.77	+0.1%	+1.6%	+5.3%	+18.7%	+26.5%	+102.7%	+96.7%
50-Day SMA	Sep 17, 26	29,177.64	+0.0%	-0.4%	+2.4%	+15.2%	+24.4%	+90.5%	+92.4%
20-Day SMA	Sep 17, 26	29,280.81	0.0%	+0.9%	-1.9%	+15.1%	+23.3%	+92.0%	+89.3%

10-Day Volatility History

Date	Value	Change
Sep 18, 2026	14.45%	-10.0%
Dec 31, 2025	16.06%	-30.1%
Dec 31, 2024	22.98%	+93.1%
Dec 31, 2023	11.90%	-50.3%
Dec 31, 2022	23.92%	+35.1%
Dec 31, 2021	17.71%	+140.0%
Dec 31, 2020	7.38%	+4.7%
Dec 31, 2019	7.05%	-83.6%
Dec 31, 2018	43.03%	+369.2%
Dec 31, 2017	9.17%	+8.9%
Dec 31, 2016	8.42%	-53.4%
Dec 31, 2015	18.06%	+4.3%
Dec 31, 2014	17.31%	+88.8%
Dec 31, 2013	9.17%	-49.2%
Dec 31, 2012	18.06%	-13.2%
Dec 31, 2011	20.80%	+397.6%
Dec 31, 2010	4.18%	-71.5%
Dec 31, 2009	14.69%	-35.6%
Dec 31, 2008	22.82%	+1.6%
Dec 31, 2007	22.45%	+167.6%
Dec 31, 2006	8.39%	-19.0%

Date	Value	Change
Dec 31, 2005	10.36%	+13.6%
Dec 31, 2004	9.12%	-39.4%
Dec 31, 2003	15.06%	-21.7%
Dec 31, 2002	19.24%	-42.2%
Dec 31, 2001	33.26%	-57.5%
Dec 31, 2000	78.18%	+246.2%
Dec 31, 1999	22.58%	-10.6%
Dec 31, 1998	25.27%	-9.0%
Dec 31, 1997	27.76%	+31.3%
Dec 31, 1996	21.15%	-41.0%
Dec 31, 1995	35.85%	+150.9%
Dec 31, 1994	14.29%	+162.7%
Dec 31, 1993	5.44%	-57.2%
Dec 31, 1992	12.71%	-48.8%
Dec 31, 1991	24.83%	+78.0%
Dec 31, 1990	13.95%	-16.3%
Dec 31, 1989	16.66%	+88.0%
Dec 31, 1988	8.86%	-69.4%
Dec 31, 1987	28.94%	+226.3%
Dec 31, 1986	8.87%	-14.1%
Dec 31, 1985	10.32%	-

FAQ

What is the current 10-day volatility of NDX?: As of today, NDX 10-day volatility is 14.45%
What 10-day volatility category does NDX fall into?: Based on its current 10-day historical volatility, NDX falls into the very low volatility category
What is NDX 10-day volatility 1-year high?: NDX 10-day volatility reached a 1-year high of 41.57% on June 18, 2026
What is NDX 10-day volatility 1-year low?: NDX 10-day volatility reached a 1-year low of 6.14% on September 18, 2025

1-Month

13.21%

September 17, 2026

Summary

Current Value: As of today, NDX 1-month volatility is 13.21%, up +5.34% on September 17, 2026
Value Category: Based on its current 1-month historical volatility, NDX falls into the very low volatility category
1-Year High: NDX 1-month volatility reached a 1-year high of 34.87% on July 2, 2026
1-Year Low: NDX 1-month volatility reached a 1-year low of 7.15% on October 2, 2025

Performance

NDX Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Month Volatility	Sep 17, 26	13.21%	+5.3%	-44.2%	-54.0%	-2.4%	+14.1%	-25.3%	+24.7%
10-Day Volatility	Sep 17, 26	14.45%	+27.2%	+2.0%	-65.2%	-10.0%	+135.3%	-1.0%	+63.3%
3-Month Volatility	Sep 17, 26	20.71%	-1.1%	-18.8%	-11.2%	+13.6%	+79.6%	+26.5%	+105.0%
1-Year Volatility	Sep 17, 26	19.73%	+0.5%	+0.6%	+11.2%	-16.6%	-16.5%	-15.3%	-0.3%
14-Day RSI	Sep 17, 26	52.88	+20.1%	+1.3%	-10.4%	+10.1%	-25.5%	+8.3%	+8.3%
Beta	Sep 17, 26	1.42	0.0%	0.0%	+6.0%	+20.3%	+21.4%	+13.6%	+18.3%
ATR	Sep 17, 26	388.57	+3.3%	-22.5%	-39.8%	+27.7%	+61.0%	+90.4%	+140.7%
Price	Sep 17, 26	29,446.98	+1.7%	-0.1%	-3.1%	+16.6%	+20.4%	+93.4%	+92.0%
200-Day SMA	Sep 17, 26	27,208.77	+0.1%	+1.6%	+5.3%	+18.7%	+26.5%	+102.7%	+96.7%
50-Day SMA	Sep 17, 26	29,177.64	+0.0%	-0.4%	+2.4%	+15.2%	+24.4%	+90.5%	+92.4%
20-Day SMA	Sep 17, 26	29,280.81	0.0%	+0.9%	-1.9%	+15.1%	+23.3%	+92.0%	+89.3%

1-Month Volatility History

Date	Value	Change
Sep 18, 2026	13.21%	-0.4%
Dec 31, 2025	13.26%	-34.5%
Dec 31, 2024	20.23%	+69.7%
Dec 31, 2023	11.92%	-47.9%
Dec 31, 2022	22.90%	-3.9%
Dec 31, 2021	23.84%	+109.5%
Dec 31, 2020	11.38%	+24.5%
Dec 31, 2019	9.14%	-75.6%
Dec 31, 2018	37.46%	+328.6%
Dec 31, 2017	8.74%	-22.9%
Dec 31, 2016	11.34%	-42.9%
Dec 31, 2015	19.87%	+22.7%
Dec 31, 2014	16.19%	+78.9%
Dec 31, 2013	9.05%	-40.3%
Dec 31, 2012	15.17%	-18.9%
Dec 31, 2011	18.70%	+104.4%
Dec 31, 2010	9.15%	-25.6%
Dec 31, 2009	12.30%	-75.0%
Dec 31, 2008	49.21%	+136.1%
Dec 31, 2007	20.84%	+87.7%
Dec 31, 2006	11.10%	-3.8%

Date	Value	Change
Dec 31, 2005	11.54%	-12.8%
Dec 31, 2004	13.24%	-31.5%
Dec 31, 2003	19.32%	-37.2%
Dec 31, 2002	30.76%	-21.8%
Dec 31, 2001	39.32%	-50.6%
Dec 31, 2000	79.63%	+226.9%
Dec 31, 1999	24.36%	-30.7%
Dec 31, 1998	35.15%	+18.0%
Dec 31, 1997	29.80%	+21.5%
Dec 31, 1996	24.52%	-21.6%
Dec 31, 1995	31.26%	+89.6%
Dec 31, 1994	16.49%	+28.9%
Dec 31, 1993	12.79%	+1.6%
Dec 31, 1992	12.59%	-38.1%
Dec 31, 1991	20.35%	+46.0%
Dec 31, 1990	13.94%	-10.8%
Dec 31, 1989	15.63%	+67.2%
Dec 31, 1988	9.35%	-70.8%
Dec 31, 1987	32.02%	+220.5%
Dec 31, 1986	9.99%	-25.3%
Dec 31, 1985	13.37%	-

FAQ

What is the current 1-month volatility of NDX?: As of today, NDX 1-month volatility is 13.21%
What 1-month volatility category does NDX fall into?: Based on its current 1-month historical volatility, NDX falls into the very low volatility category
What is NDX 1-month volatility 1-year high?: NDX 1-month volatility reached a 1-year high of 34.87% on July 2, 2026
What is NDX 1-month volatility 1-year low?: NDX 1-month volatility reached a 1-year low of 7.15% on October 2, 2025

3-Month

20.71%

September 17, 2026

Summary

Current Value: As of today, NDX 3-month volatility is 20.71%, down -1.10% on September 17, 2026
Value Category: Based on its current 3-month historical volatility, NDX falls into the low volatility category
1-Year High: NDX 3-month volatility reached a 1-year high of 26.16% on August 4, 2026
1-Year Low: NDX 3-month volatility reached a 1-year low of 10.72% on October 7, 2025

Performance

NDX Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
3-Month Volatility	Sep 17, 26	20.71%	-1.1%	-18.8%	-11.2%	+13.6%	+79.6%	+26.5%	+105.0%
10-Day Volatility	Sep 17, 26	14.45%	+27.2%	+2.0%	-65.2%	-10.0%	+135.3%	-1.0%	+63.3%
1-Month Volatility	Sep 17, 26	13.21%	+5.3%	-44.2%	-54.0%	-2.4%	+14.1%	-25.3%	+24.7%
1-Year Volatility	Sep 17, 26	19.73%	+0.5%	+0.6%	+11.2%	-16.6%	-16.5%	-15.3%	-0.3%
14-Day RSI	Sep 17, 26	52.88	+20.1%	+1.3%	-10.4%	+10.1%	-25.5%	+8.3%	+8.3%
Beta	Sep 17, 26	1.42	0.0%	0.0%	+6.0%	+20.3%	+21.4%	+13.6%	+18.3%
ATR	Sep 17, 26	388.57	+3.3%	-22.5%	-39.8%	+27.7%	+61.0%	+90.4%	+140.7%
Price	Sep 17, 26	29,446.98	+1.7%	-0.1%	-3.1%	+16.6%	+20.4%	+93.4%	+92.0%
200-Day SMA	Sep 17, 26	27,208.77	+0.1%	+1.6%	+5.3%	+18.7%	+26.5%	+102.7%	+96.7%
50-Day SMA	Sep 17, 26	29,177.64	+0.0%	-0.4%	+2.4%	+15.2%	+24.4%	+90.5%	+92.4%
20-Day SMA	Sep 17, 26	29,280.81	0.0%	+0.9%	-1.9%	+15.1%	+23.3%	+92.0%	+89.3%

3-Month Volatility History

Date	Value	Change
Sep 18, 2026	20.71%	+14.4%
Dec 31, 2025	18.11%	+4.0%
Dec 31, 2024	17.42%	+10.5%
Dec 31, 2023	15.76%	-51.3%
Dec 31, 2022	32.37%	+72.8%
Dec 31, 2021	18.73%	-16.7%
Dec 31, 2020	22.48%	+101.8%
Dec 31, 2019	11.14%	-65.8%
Dec 31, 2018	32.56%	+223.0%
Dec 31, 2017	10.08%	-16.2%
Dec 31, 2016	12.03%	-27.4%
Dec 31, 2015	16.58%	+2.0%
Dec 31, 2014	16.25%	+37.5%
Dec 31, 2013	11.82%	-24.1%
Dec 31, 2012	15.57%	-40.8%
Dec 31, 2011	26.32%	+91.8%
Dec 31, 2010	13.72%	-18.1%
Dec 31, 2009	16.76%	-74.5%
Dec 31, 2008	65.69%	+167.4%
Dec 31, 2007	24.57%	+87.7%
Dec 31, 2006	13.09%	-2.1%

Date	Value	Change
Dec 31, 2005	13.37%	-15.6%
Dec 31, 2004	15.85%	-24.3%
Dec 31, 2003	20.94%	-49.2%
Dec 31, 2002	41.25%	-4.4%
Dec 31, 2001	43.16%	-35.4%
Dec 31, 2000	66.85%	+142.5%
Dec 31, 1999	27.57%	-26.4%
Dec 31, 1998	37.48%	+12.6%
Dec 31, 1997	33.28%	+62.3%
Dec 31, 1996	20.50%	-30.3%
Dec 31, 1995	29.40%	+76.5%
Dec 31, 1994	16.66%	+5.7%
Dec 31, 1993	15.76%	+2.5%
Dec 31, 1992	15.37%	-29.1%
Dec 31, 1991	21.69%	-10.6%
Dec 31, 1990	24.26%	+45.3%
Dec 31, 1989	16.70%	+29.0%
Dec 31, 1988	12.95%	-78.5%
Dec 31, 1987	60.30%	+447.7%
Dec 31, 1986	11.01%	-15.9%
Dec 31, 1985	13.09%	-

FAQ

What is the current 3-month volatility of NDX?: As of today, NDX 3-month volatility is 20.71%
What 3-month volatility category does NDX fall into?: Based on its current 3-month historical volatility, NDX falls into the low volatility category
What is NDX 3-month volatility 1-year high?: NDX 3-month volatility reached a 1-year high of 26.16% on August 4, 2026
What is NDX 3-month volatility 1-year low?: NDX 3-month volatility reached a 1-year low of 10.72% on October 7, 2025

1-Year

19.73%

September 17, 2026

Summary

Current Value: As of today, NDX 1-year volatility is 19.73%, up +0.46% on September 17, 2026
Value Category: Based on its current 1-year historical volatility, NDX falls into the low volatility category
1-Year High: NDX 1-year volatility reached a 1-year high of 24.09% on November 26, 2025
1-Year Low: NDX 1-year volatility reached a 1-year low of 16.10% on May 13, 2026

Performance

NDX Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Year Volatility	Sep 17, 26	19.73%	+0.5%	+0.6%	+11.2%	-16.6%	-16.5%	-15.3%	-0.3%
10-Day Volatility	Sep 17, 26	14.45%	+27.2%	+2.0%	-65.2%	-10.0%	+135.3%	-1.0%	+63.3%
1-Month Volatility	Sep 17, 26	13.21%	+5.3%	-44.2%	-54.0%	-2.4%	+14.1%	-25.3%	+24.7%
3-Month Volatility	Sep 17, 26	20.71%	-1.1%	-18.8%	-11.2%	+13.6%	+79.6%	+26.5%	+105.0%
1-Year Volatility	Sep 17, 26	19.73%	+0.5%	+0.6%	+11.2%	-16.6%	-16.5%	-15.3%	-0.3%
14-Day RSI	Sep 17, 26	52.88	+20.1%	+1.3%	-10.4%	+10.1%	-25.5%	+8.3%	+8.3%
Beta	Sep 17, 26	1.42	0.0%	0.0%	+6.0%	+20.3%	+21.4%	+13.6%	+18.3%
ATR	Sep 17, 26	388.57	+3.3%	-22.5%	-39.8%	+27.7%	+61.0%	+90.4%	+140.7%
Price	Sep 17, 26	29,446.98	+1.7%	-0.1%	-3.1%	+16.6%	+20.4%	+93.4%	+92.0%
200-Day SMA	Sep 17, 26	27,208.77	+0.1%	+1.6%	+5.3%	+18.7%	+26.5%	+102.7%	+96.7%
50-Day SMA	Sep 17, 26	29,177.64	+0.0%	-0.4%	+2.4%	+15.2%	+24.4%	+90.5%	+92.4%
20-Day SMA	Sep 17, 26	29,280.81	0.0%	+0.9%	-1.9%	+15.1%	+23.3%	+92.0%	+89.3%

1-Year Volatility History

Date	Value	Change
Sep 18, 2026	19.73%	-16.6%
Dec 31, 2025	23.67%	+29.8%
Dec 31, 2024	18.23%	+0.7%
Dec 31, 2023	18.11%	-44.3%
Dec 31, 2022	32.49%	+75.1%
Dec 31, 2021	18.55%	-49.0%
Dec 31, 2020	36.37%	+122.6%
Dec 31, 2019	16.34%	-28.1%
Dec 31, 2018	22.72%	+121.0%
Dec 31, 2017	10.28%	-36.4%
Dec 31, 2016	16.16%	-9.5%
Dec 31, 2015	17.86%	+27.0%
Dec 31, 2014	14.06%	+13.8%
Dec 31, 2013	12.36%	-20.2%
Dec 31, 2012	15.48%	-35.0%
Dec 31, 2011	23.80%	+22.2%
Dec 31, 2010	19.48%	-26.5%
Dec 31, 2009	26.52%	-37.3%
Dec 31, 2008	42.29%	+126.5%
Dec 31, 2007	18.67%	+18.5%
Dec 31, 2006	15.76%	+13.4%

Date	Value	Change
Dec 31, 2005	13.90%	-24.5%
Dec 31, 2004	18.42%	-28.2%
Dec 31, 2003	25.66%	-40.6%
Dec 31, 2002	43.19%	-23.0%
Dec 31, 2001	56.12%	-1.2%
Dec 31, 2000	56.82%	+70.4%
Dec 31, 1999	33.35%	+3.4%
Dec 31, 1998	32.26%	+19.1%
Dec 31, 1997	27.09%	+20.3%
Dec 31, 1996	22.51%	+1.3%
Dec 31, 1995	22.22%	+33.7%
Dec 31, 1994	16.62%	-2.8%
Dec 31, 1993	17.09%	-13.4%
Dec 31, 1992	19.73%	-5.1%
Dec 31, 1991	20.79%	-4.0%
Dec 31, 1990	21.65%	+60.5%
Dec 31, 1989	13.49%	-20.5%
Dec 31, 1988	16.96%	-49.5%
Dec 31, 1987	33.61%	+126.8%
Dec 31, 1986	14.82%	+13.2%
Dec 31, 1985	13.09%	-

FAQ

What is the current 1-year volatility of NDX?: As of today, NDX 1-year volatility is 19.73%
What 1-year volatility category does NDX fall into?: Based on its current 1-year historical volatility, NDX falls into the low volatility category
What is NDX 1-year volatility 1-year high?: NDX 1-year volatility reached a 1-year high of 24.09% on November 26, 2025
What is NDX 1-year volatility 1-year low?: NDX 1-year volatility reached a 1-year low of 16.10% on May 13, 2026

Data Sources & References

NASDAQ 100 Official Page www.nasdaq.com/market-activity/quotes/nasdaq-ndx-index
NASDAQ 100 Wikipedia en.wikipedia.org/wiki/Nasdaq-100
NASDAQ 100 on Yahoo Finance finance.yahoo.com/quote/%5ENDX