What is the current 10-day volatility of KMX?

As of today, KMX 10-day volatility is 31.86%

What 10-day volatility category does KMX fall into?

Based on its current 10-day historical volatility, KMX falls into the moderate volatility category

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

KMX 10-day volatility reached a 1-year high of 138.17% on November 19, 2025

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

KMX 10-day volatility reached a 1-year low of 14.24% on May 7, 2025

What is the current 1-month volatility of KMX?

As of today, KMX 1-month volatility is 34.57%

What 1-month volatility category does KMX fall into?

Based on its current 1-month historical volatility, KMX falls into the moderate volatility category

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

KMX 1-month volatility reached a 1-year high of 101.09% on November 30, 2025

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

KMX 1-month volatility reached a 1-year low of 23.19% on March 7, 2025

What is the current 3-month volatility of KMX?

As of today, KMX 3-month volatility is 62.97%

What 3-month volatility category does KMX fall into?

Based on its current 3-month historical volatility, KMX falls into the extreme volatility category

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

KMX 3-month volatility reached a 1-year high of 72.97% on November 29, 2025

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

KMX 3-month volatility reached a 1-year low of 27.13% on February 28, 2025

What is the current 1-year volatility of KMX?

As of today, KMX 1-year volatility is 50.72%

What 1-year volatility category does KMX fall into?

Based on its current 1-year historical volatility, KMX falls into the high volatility category

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

KMX 1-year volatility reached a 1-year high of 50.87% on January 7, 2026

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

KMX 1-year volatility reached a 1-year low of 31.40% on March 3, 2025

CarMax, Inc. (KMX) Stock Volatility History & Chart

10-Day

31.86%

January 9, 2026

Summary

Current Value: As of today, KMX 10-day volatility is 31.86%, down -0.22% on January 9, 2026
Value Category: Based on its current 10-day historical volatility, KMX falls into the moderate volatility category
1-Year High: KMX 10-day volatility reached a 1-year high of 138.17% on November 19, 2025
1-Year Low: KMX 10-day volatility reached a 1-year low of 14.24% on May 7, 2025

10-Day Volatility Chart

Performance

KMX Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
10-Day Volatility	Jan 9, 26	31.86%	-0.2%	+15.7%	+9.7%	+10.9%	+21.3%	-38.6%	+9.9%
1-Month Volatility	Jan 9, 26	34.57%	-7.8%	-16.7%	-52.4%	+16.7%	+28.9%	-38.7%	-18.9%
3-Month Volatility	Jan 9, 26	62.97%	+0.6%	-12.8%	+27.0%	+2.5%	+127.3%	+28.6%	+86.7%
1-Year Volatility	Jan 9, 26	50.72%	-0.3%	+1.2%	+19.3%	+0.6%	+57.2%	-2.8%	-12.8%
14-Day RSI	Jan 9, 26	73.77	+2.1%	+39.4%	+207.0%	+57.9%	+50.4%	+26.7%	+15.2%
Beta	Jan 9, 26	1.22	0.0%	+1.7%	+8.9%	+1.7%	+8.9%	-11.6%	+4.3%
ATR	Jan 9, 26	$1.65	+0.1%	+8.1%	-14.7%	+19.5%	-26.4%	-46.8%	-42.5%
Price	Jan 9, 26	$45.23	+1.4%	+15.9%	+2.5%	+17.1%	-44.8%	-32.6%	-55.7%
200-Day SMA	Jan 9, 26	$55.55	-0.3%	-6.2%	-18.9%	-1.6%	-27.7%	-33.2%	-38.4%
50-Day SMA	Jan 9, 26	$38.49	+0.0%	-4.2%	-31.0%	-0.6%	-52.3%	-40.8%	-59.3%

10-Day Volatility History

Date	Value	Change
Jan 9, 2026	31.86%	+10.9%
Dec 31, 2025	28.74%	-7.5%
Dec 31, 2024	31.08%	-17.7%
Dec 31, 2023	37.78%	-36.5%
Dec 31, 2022	59.45%	+25.0%
Dec 31, 2021	47.57%	-1.8%
Dec 31, 2020	48.44%	+38.9%
Dec 31, 2019	34.87%	-21.4%
Dec 31, 2018	44.38%	+93.3%
Dec 31, 2017	22.96%	-37.2%
Dec 31, 2016	36.57%	-18.1%
Dec 31, 2015	44.65%	-22.9%
Dec 31, 2014	57.89%	+18.0%
Dec 31, 2013	49.06%	-0.2%
Dec 31, 2012	49.15%	+25.2%

Date	Value	Change
Dec 31, 2011	39.26%	-9.5%
Dec 31, 2010	43.37%	+17.3%
Dec 31, 2009	36.97%	-49.6%
Dec 31, 2008	73.30%	+54.7%
Dec 31, 2007	47.39%	+6.7%
Dec 31, 2006	44.40%	+127.1%
Dec 31, 2005	19.55%	-59.3%
Dec 31, 2004	48.02%	+63.1%
Dec 31, 2003	29.44%	-39.5%
Dec 31, 2002	48.67%	+50.4%
Dec 31, 2001	32.36%	-53.3%
Dec 31, 2000	69.25%	+5.1%
Dec 31, 1999	65.91%	-52.0%
Dec 31, 1998	137.27%	+257.2%
Dec 31, 1997	38.43%	-

FAQ

What is the current 10-day volatility of KMX?
As of today, KMX 10-day volatility is 31.86%
What 10-day volatility category does KMX fall into?
Based on its current 10-day historical volatility, KMX falls into the moderate volatility category
What is KMX 10-day volatility 1-year high?
KMX 10-day volatility reached a 1-year high of 138.17% on November 19, 2025
What is KMX 10-day volatility 1-year low?
KMX 10-day volatility reached a 1-year low of 14.24% on May 7, 2025

1-Month

34.57%

January 9, 2026

Summary

Current Value: As of today, KMX 1-month volatility is 34.57%, down -7.84% on January 9, 2026
Value Category: Based on its current 1-month historical volatility, KMX falls into the moderate volatility category
1-Year High: KMX 1-month volatility reached a 1-year high of 101.09% on November 30, 2025
1-Year Low: KMX 1-month volatility reached a 1-year low of 23.19% on March 7, 2025

Performance

KMX Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Month Volatility	Jan 9, 26	34.57%	-7.8%	-16.7%	-52.4%	+16.7%	+28.9%	-38.7%	-18.9%
10-Day Volatility	Jan 9, 26	31.86%	-0.2%	+15.7%	+9.7%	+10.9%	+21.3%	-38.6%	+9.9%
3-Month Volatility	Jan 9, 26	62.97%	+0.6%	-12.8%	+27.0%	+2.5%	+127.3%	+28.6%	+86.7%
1-Year Volatility	Jan 9, 26	50.72%	-0.3%	+1.2%	+19.3%	+0.6%	+57.2%	-2.8%	-12.8%
14-Day RSI	Jan 9, 26	73.77	+2.1%	+39.4%	+207.0%	+57.9%	+50.4%	+26.7%	+15.2%
Beta	Jan 9, 26	1.22	0.0%	+1.7%	+8.9%	+1.7%	+8.9%	-11.6%	+4.3%
ATR	Jan 9, 26	$1.65	+0.1%	+8.1%	-14.7%	+19.5%	-26.4%	-46.8%	-42.5%
Price	Jan 9, 26	$45.23	+1.4%	+15.9%	+2.5%	+17.1%	-44.8%	-32.6%	-55.7%
200-Day SMA	Jan 9, 26	$55.55	-0.3%	-6.2%	-18.9%	-1.6%	-27.7%	-33.2%	-38.4%
50-Day SMA	Jan 9, 26	$38.49	+0.0%	-4.2%	-31.0%	-0.6%	-52.3%	-40.8%	-59.3%

1-Month Volatility History

Date	Value	Change
Jan 9, 2026	37.31%	+28.9%
Dec 31, 2025	28.94%	+16.3%
Dec 31, 2024	24.89%	-49.0%
Dec 31, 2023	48.77%	+9.1%
Dec 31, 2022	44.69%	+8.4%
Dec 31, 2021	41.21%	+6.6%
Dec 31, 2020	38.66%	+40.6%
Dec 31, 2019	27.50%	-24.2%
Dec 31, 2018	36.28%	+32.2%
Dec 31, 2017	27.45%	-22.6%
Dec 31, 2016	35.48%	+8.3%
Dec 31, 2015	32.76%	-23.7%
Dec 31, 2014	42.91%	+16.4%
Dec 31, 2013	36.86%	+0.9%
Dec 31, 2012	36.53%	-0.4%

Date	Value	Change
Dec 31, 2011	36.66%	+12.8%
Dec 31, 2010	32.49%	+5.7%
Dec 31, 2009	30.74%	-63.5%
Dec 31, 2008	84.17%	+101.0%
Dec 31, 2007	41.87%	+22.5%
Dec 31, 2006	34.17%	+69.7%
Dec 31, 2005	20.14%	-47.4%
Dec 31, 2004	38.28%	+12.1%
Dec 31, 2003	34.15%	-27.1%
Dec 31, 2002	46.86%	+28.8%
Dec 31, 2001	36.39%	-32.2%
Dec 31, 2000	53.68%	-47.4%
Dec 31, 1999	102.14%	-6.3%
Dec 31, 1998	109.04%	+97.5%
Dec 31, 1997	55.21%	-

FAQ

What is the current 1-month volatility of KMX?
As of today, KMX 1-month volatility is 34.57%
What 1-month volatility category does KMX fall into?
Based on its current 1-month historical volatility, KMX falls into the moderate volatility category
What is KMX 1-month volatility 1-year high?
KMX 1-month volatility reached a 1-year high of 101.09% on November 30, 2025
What is KMX 1-month volatility 1-year low?
KMX 1-month volatility reached a 1-year low of 23.19% on March 7, 2025

3-Month

62.97%

January 9, 2026

Summary

Current Value: As of today, KMX 3-month volatility is 62.97%, up +0.59% on January 9, 2026
Value Category: Based on its current 3-month historical volatility, KMX falls into the extreme volatility category
1-Year High: KMX 3-month volatility reached a 1-year high of 72.97% on November 29, 2025
1-Year Low: KMX 3-month volatility reached a 1-year low of 27.13% on February 28, 2025

Performance

KMX Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
3-Month Volatility	Jan 9, 26	62.97%	+0.6%	-12.8%	+27.0%	+2.5%	+127.3%	+28.6%	+86.7%
10-Day Volatility	Jan 9, 26	31.86%	-0.2%	+15.7%	+9.7%	+10.9%	+21.3%	-38.6%	+9.9%
1-Month Volatility	Jan 9, 26	34.57%	-7.8%	-16.7%	-52.4%	+16.7%	+28.9%	-38.7%	-18.9%
1-Year Volatility	Jan 9, 26	50.72%	-0.3%	+1.2%	+19.3%	+0.6%	+57.2%	-2.8%	-12.8%
14-Day RSI	Jan 9, 26	73.77	+2.1%	+39.4%	+207.0%	+57.9%	+50.4%	+26.7%	+15.2%
Beta	Jan 9, 26	1.22	0.0%	+1.7%	+8.9%	+1.7%	+8.9%	-11.6%	+4.3%
ATR	Jan 9, 26	$1.65	+0.1%	+8.1%	-14.7%	+19.5%	-26.4%	-46.8%	-42.5%
Price	Jan 9, 26	$45.23	+1.4%	+15.9%	+2.5%	+17.1%	-44.8%	-32.6%	-55.7%
200-Day SMA	Jan 9, 26	$55.55	-0.3%	-6.2%	-18.9%	-1.6%	-27.7%	-33.2%	-38.4%
50-Day SMA	Jan 9, 26	$38.49	+0.0%	-4.2%	-31.0%	-0.6%	-52.3%	-40.8%	-59.3%

3-Month Volatility History

Date	Value	Change
Jan 9, 2026	62.63%	+2.3%
Dec 31, 2025	61.22%	+119.7%
Dec 31, 2024	27.87%	-32.6%
Dec 31, 2023	41.37%	-12.6%
Dec 31, 2022	47.31%	+46.5%
Dec 31, 2021	32.29%	-5.6%
Dec 31, 2020	34.19%	+45.3%
Dec 31, 2019	23.53%	-25.3%
Dec 31, 2018	31.52%	+66.5%
Dec 31, 2017	18.93%	-43.5%
Dec 31, 2016	33.50%	+34.2%
Dec 31, 2015	24.97%	-30.8%
Dec 31, 2014	36.07%	+35.2%
Dec 31, 2013	26.67%	-16.8%
Dec 31, 2012	32.05%	-18.2%

Date	Value	Change
Dec 31, 2011	39.16%	+37.0%
Dec 31, 2010	28.59%	-18.0%
Dec 31, 2009	34.85%	-61.1%
Dec 31, 2008	89.62%	+105.8%
Dec 31, 2007	43.54%	+56.8%
Dec 31, 2006	27.76%	+6.2%
Dec 31, 2005	26.14%	-28.1%
Dec 31, 2004	36.34%	-27.0%
Dec 31, 2003	49.80%	-17.0%
Dec 31, 2002	60.01%	+6.3%
Dec 31, 2001	56.48%	-16.1%
Dec 31, 2000	67.30%	-49.8%
Dec 31, 1999	133.98%	+33.8%
Dec 31, 1998	100.14%	+91.9%
Dec 31, 1997	52.18%	-

FAQ

What is the current 3-month volatility of KMX?
As of today, KMX 3-month volatility is 62.97%
What 3-month volatility category does KMX fall into?
Based on its current 3-month historical volatility, KMX falls into the extreme volatility category
What is KMX 3-month volatility 1-year high?
KMX 3-month volatility reached a 1-year high of 72.97% on November 29, 2025
What is KMX 3-month volatility 1-year low?
KMX 3-month volatility reached a 1-year low of 27.13% on February 28, 2025

1-Year

50.72%

January 9, 2026

Summary

Current Value: As of today, KMX 1-year volatility is 50.72%, down -0.29% on January 9, 2026
Value Category: Based on its current 1-year historical volatility, KMX falls into the high volatility category
1-Year High: KMX 1-year volatility reached a 1-year high of 50.87% on January 7, 2026
1-Year Low: KMX 1-year volatility reached a 1-year low of 31.40% on March 3, 2025

Performance

KMX Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Year Volatility	Jan 9, 26	50.72%	-0.3%	+1.2%	+19.3%	+0.6%	+57.2%	-2.8%	-12.8%
10-Day Volatility	Jan 9, 26	31.86%	-0.2%	+15.7%	+9.7%	+10.9%	+21.3%	-38.6%	+9.9%
1-Month Volatility	Jan 9, 26	34.57%	-7.8%	-16.7%	-52.4%	+16.7%	+28.9%	-38.7%	-18.9%
3-Month Volatility	Jan 9, 26	62.97%	+0.6%	-12.8%	+27.0%	+2.5%	+127.3%	+28.6%	+86.7%
1-Year Volatility	Jan 9, 26	50.72%	-0.3%	+1.2%	+19.3%	+0.6%	+57.2%	-2.8%	-12.8%
14-Day RSI	Jan 9, 26	73.77	+2.1%	+39.4%	+207.0%	+57.9%	+50.4%	+26.7%	+15.2%
Beta	Jan 9, 26	1.22	0.0%	+1.7%	+8.9%	+1.7%	+8.9%	-11.6%	+4.3%
ATR	Jan 9, 26	$1.65	+0.1%	+8.1%	-14.7%	+19.5%	-26.4%	-46.8%	-42.5%
Price	Jan 9, 26	$45.23	+1.4%	+15.9%	+2.5%	+17.1%	-44.8%	-32.6%	-55.7%
200-Day SMA	Jan 9, 26	$55.55	-0.3%	-6.2%	-18.9%	-1.6%	-27.7%	-33.2%	-38.4%
50-Day SMA	Jan 9, 26	$38.49	+0.0%	-4.2%	-31.0%	-0.6%	-52.3%	-40.8%	-59.3%

1-Year Volatility History

Date	Value	Change
Jan 9, 2026	50.79%	+0.7%
Dec 31, 2025	50.44%	+55.7%
Dec 31, 2024	32.40%	-23.4%
Dec 31, 2023	42.31%	-18.0%
Dec 31, 2022	51.62%	+46.5%
Dec 31, 2021	35.24%	-39.1%
Dec 31, 2020	57.90%	+119.6%
Dec 31, 2019	26.37%	-9.1%
Dec 31, 2018	29.00%	+23.7%
Dec 31, 2017	23.45%	-34.1%
Dec 31, 2016	35.58%	+38.2%
Dec 31, 2015	25.74%	-19.5%
Dec 31, 2014	31.96%	+30.4%
Dec 31, 2013	24.50%	-15.3%
Dec 31, 2012	28.94%	-23.8%

Date	Value	Change
Dec 31, 2011	37.99%	+2.9%
Dec 31, 2010	36.91%	-42.3%
Dec 31, 2009	63.92%	-3.1%
Dec 31, 2008	65.98%	+63.2%
Dec 31, 2007	40.43%	+33.1%
Dec 31, 2006	30.38%	-10.5%
Dec 31, 2005	33.96%	-13.1%
Dec 31, 2004	39.09%	-23.5%
Dec 31, 2003	51.08%	-18.0%
Dec 31, 2002	62.31%	-17.6%
Dec 31, 2001	75.62%	-14.9%
Dec 31, 2000	88.86%	+7.8%
Dec 31, 1999	82.43%	+6.7%
Dec 31, 1998	77.29%	+72.7%
Dec 31, 1997	44.76%	-

FAQ

What is the current 1-year volatility of KMX?
As of today, KMX 1-year volatility is 50.72%
What 1-year volatility category does KMX fall into?
Based on its current 1-year historical volatility, KMX falls into the high volatility category
What is KMX 1-year volatility 1-year high?
KMX 1-year volatility reached a 1-year high of 50.87% on January 7, 2026
What is KMX 1-year volatility 1-year low?
KMX 1-year volatility reached a 1-year low of 31.40% on March 3, 2025

Data Sources & References

KMX Official Website www.carmax.com
Most Recent Quarterly Report (10-Q) www.sec.gov/Archives/edgar/data/1170010/000117001025000129/0001170010-25-000129-index.htm
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1170010/000117001025000024/0001170010-25-000024-index.htm
KMX Profile on Yahoo Finance finance.yahoo.com/quote/KMX
KMX Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/kmx