What is the current 10-day volatility of ORLY?

As of today, ORLY 10-day volatility is 28.48%

What 10-day volatility category does ORLY fall into?

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

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

ORLY 10-day volatility reached a 1-year high of 52.56% on May 13, 2026

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

ORLY 10-day volatility reached a 1-year low of 7.33% on January 7, 2026

What is the current 1-month volatility of ORLY?

As of today, ORLY 1-month volatility is 34.68%

What 1-month volatility category does ORLY fall into?

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

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

ORLY 1-month volatility reached a 1-year high of 44.64% on July 31, 2026

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

ORLY 1-month volatility reached a 1-year low of 13.05% on September 5, 2025

What is the current 3-month volatility of ORLY?

As of today, ORLY 3-month volatility is 31.61%

What 3-month volatility category does ORLY fall into?

Based on its current 3-month historical volatility, ORLY falls into the moderate volatility category

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

ORLY 3-month volatility reached a 1-year high of 35.89% on July 29, 2026

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

ORLY 3-month volatility reached a 1-year low of 17.45% on October 22, 2025

What is the current 1-year volatility of ORLY?

As of today, ORLY 1-year volatility is 25.52%

What 1-year volatility category does ORLY fall into?

Based on its current 1-year historical volatility, ORLY falls into the moderate volatility category

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

ORLY 1-year volatility reached a 1-year high of 25.60% on August 5, 2026

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

ORLY 1-year volatility reached a 1-year low of 20.23% on August 15, 2025

ORLY Stock Volatility History & Chart Since 1993

10-Day

28.48%

August 12, 2026

Summary

Current Value: As of today, ORLY 10-day volatility is 28.48%, down -0.07% on August 12, 2026
Value Category: Based on its current 10-day historical volatility, ORLY falls into the moderate volatility category
1-Year High: ORLY 10-day volatility reached a 1-year high of 52.56% on May 13, 2026
1-Year Low: ORLY 10-day volatility reached a 1-year low of 7.33% on January 7, 2026

10-Day Volatility Chart

Performance

ORLY Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
10-Day Volatility	Aug 12, 26	28.48%	-0.1%	-36.3%	-45.8%	+204.9%	+36.8%	+126.9%	+114.5%
1-Month Volatility	Aug 12, 26	34.68%	0.0%	-6.8%	-2.2%	+90.0%	+72.0%	+70.3%	+98.8%
3-Month Volatility	Aug 12, 26	31.61%	-0.3%	-0.7%	+8.7%	+59.5%	+54.6%	+53.7%	+117.5%
1-Year Volatility	Aug 12, 26	25.52%	0.0%	+5.3%	+12.8%	+22.6%	+25.9%	+23.1%	+25.3%
14-Day RSI	Aug 12, 26	56.20	-2.9%	+19.0%	+39.8%	+69.7%	-15.1%	+6.7%	+15.9%
Beta	Aug 12, 26	0.01	0.0%	-66.7%	-94.4%	-92.9%	-95.8%	-98.0%	-98.4%
ATR	Aug 12, 26	$2.54	-2.8%	-3.5%	+1.5%	+66.8%	+38.4%	+154.6%	+287.3%
Price	Aug 13, 26	$92.43	+0.4%	+5.9%	+3.0%	+1.3%	-9.9%	+46.9%	+133.4%
200-Day SMA	Aug 12, 26	$92.76	-0.0%	-1.6%	-4.5%	-3.6%	+4.9%	+59.7%	+175.3%
50-Day SMA	Aug 12, 26	$88.74	+0.1%	-1.3%	-4.1%	-7.9%	-5.5%	+42.5%	+130.6%
20-Day SMA	Aug 12, 26	$89.64	+0.5%	+1.6%	-4.1%	-4.5%	-9.5%	+42.7%	+122.2%

10-Day Volatility History

Date	Value	Change
Aug 13, 2026	28.48%	+204.9%
Dec 31, 2025	9.34%	-42.2%
Dec 31, 2024	16.16%	+24.4%
Dec 31, 2023	12.99%	+7.5%
Dec 31, 2022	12.08%	-32.3%
Dec 31, 2021	17.85%	+61.4%
Dec 31, 2020	11.06%	+29.2%
Dec 31, 2019	8.56%	-74.6%
Dec 31, 2018	33.64%	+102.8%
Dec 31, 2017	16.59%	+28.5%
Dec 31, 2016	12.91%	-16.4%
Dec 31, 2015	15.45%	+38.6%
Dec 31, 2014	11.15%	-2.1%
Dec 31, 2013	11.39%	-40.0%
Dec 31, 2012	18.97%	-15.7%
Dec 31, 2011	22.49%	+96.9%
Dec 31, 2010	11.42%	-4.9%

Date	Value	Change
Dec 31, 2009	12.01%	-55.3%
Dec 31, 2008	26.89%	+14.0%
Dec 31, 2007	23.59%	+183.5%
Dec 31, 2006	8.32%	-45.5%
Dec 31, 2005	15.27%	-36.5%
Dec 31, 2004	24.04%	+94.3%
Dec 31, 2003	12.37%	-53.4%
Dec 31, 2002	26.53%	-30.1%
Dec 31, 2001	37.94%	-6.9%
Dec 31, 2000	40.74%	-15.8%
Dec 31, 1999	48.37%	+58.6%
Dec 31, 1998	30.50%	-68.0%
Dec 31, 1997	95.44%	+244.8%
Dec 31, 1996	27.68%	-26.8%
Dec 31, 1995	37.82%	+21.2%
Dec 31, 1994	31.20%	-3.0%
Dec 31, 1993	32.18%	-

FAQ

What is the current 10-day volatility of ORLY?: As of today, ORLY 10-day volatility is 28.48%
What 10-day volatility category does ORLY fall into?: Based on its current 10-day historical volatility, ORLY falls into the moderate volatility category
What is ORLY 10-day volatility 1-year high?: ORLY 10-day volatility reached a 1-year high of 52.56% on May 13, 2026
What is ORLY 10-day volatility 1-year low?: ORLY 10-day volatility reached a 1-year low of 7.33% on January 7, 2026

1-Month

34.68%

August 12, 2026

Summary

Current Value: As of today, ORLY 1-month volatility is 34.68%, unchanged on August 12, 2026
Value Category: Based on its current 1-month historical volatility, ORLY falls into the moderate volatility category
1-Year High: ORLY 1-month volatility reached a 1-year high of 44.64% on July 31, 2026
1-Year Low: ORLY 1-month volatility reached a 1-year low of 13.05% on September 5, 2025

Performance

ORLY Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Month Volatility	Aug 12, 26	34.68%	0.0%	-6.8%	-2.2%	+90.0%	+72.0%	+70.3%	+98.8%
10-Day Volatility	Aug 12, 26	28.48%	-0.1%	-36.3%	-45.8%	+204.9%	+36.8%	+126.9%	+114.5%
3-Month Volatility	Aug 12, 26	31.61%	-0.3%	-0.7%	+8.7%	+59.5%	+54.6%	+53.7%	+117.5%
1-Year Volatility	Aug 12, 26	25.52%	0.0%	+5.3%	+12.8%	+22.6%	+25.9%	+23.1%	+25.3%
14-Day RSI	Aug 12, 26	56.20	-2.9%	+19.0%	+39.8%	+69.7%	-15.1%	+6.7%	+15.9%
Beta	Aug 12, 26	0.01	0.0%	-66.7%	-94.4%	-92.9%	-95.8%	-98.0%	-98.4%
ATR	Aug 12, 26	$2.54	-2.8%	-3.5%	+1.5%	+66.8%	+38.4%	+154.6%	+287.3%
Price	Aug 13, 26	$92.43	+0.4%	+5.9%	+3.0%	+1.3%	-9.9%	+46.9%	+133.4%
200-Day SMA	Aug 12, 26	$92.76	-0.0%	-1.6%	-4.5%	-3.6%	+4.9%	+59.7%	+175.3%
50-Day SMA	Aug 12, 26	$88.74	+0.1%	-1.3%	-4.1%	-7.9%	-5.5%	+42.5%	+130.6%
20-Day SMA	Aug 12, 26	$89.64	+0.5%	+1.6%	-4.1%	-4.5%	-9.5%	+42.7%	+122.2%

1-Month Volatility History

Date	Value	Change
Aug 13, 2026	34.68%	+94.7%
Dec 31, 2025	17.81%	+18.7%
Dec 31, 2024	15.01%	-29.5%
Dec 31, 2023	21.30%	+32.5%
Dec 31, 2022	16.07%	-21.8%
Dec 31, 2021	20.56%	+19.2%
Dec 31, 2020	17.25%	+45.4%
Dec 31, 2019	11.86%	-62.1%
Dec 31, 2018	31.29%	+1.1%
Dec 31, 2017	30.95%	+56.5%
Dec 31, 2016	19.78%	-11.6%
Dec 31, 2015	22.38%	+28.5%
Dec 31, 2014	17.42%	-5.7%
Dec 31, 2013	18.48%	-2.9%
Dec 31, 2012	19.03%	-18.8%
Dec 31, 2011	23.43%	+64.5%
Dec 31, 2010	14.24%	+14.2%

Date	Value	Change
Dec 31, 2009	12.47%	-79.5%
Dec 31, 2008	60.77%	+93.2%
Dec 31, 2007	31.45%	+226.9%
Dec 31, 2006	9.62%	-45.3%
Dec 31, 2005	17.58%	-14.2%
Dec 31, 2004	20.48%	-17.1%
Dec 31, 2003	24.69%	-6.0%
Dec 31, 2002	26.27%	-47.9%
Dec 31, 2001	50.42%	-17.9%
Dec 31, 2000	61.42%	-25.5%
Dec 31, 1999	82.42%	+144.3%
Dec 31, 1998	33.74%	-48.3%
Dec 31, 1997	65.20%	+164.2%
Dec 31, 1996	24.68%	-17.7%
Dec 31, 1995	29.97%	+3.1%
Dec 31, 1994	29.07%	-23.1%
Dec 31, 1993	37.81%	-

FAQ

What is the current 1-month volatility of ORLY?: As of today, ORLY 1-month volatility is 34.68%
What 1-month volatility category does ORLY fall into?: Based on its current 1-month historical volatility, ORLY falls into the moderate volatility category
What is ORLY 1-month volatility 1-year high?: ORLY 1-month volatility reached a 1-year high of 44.64% on July 31, 2026
What is ORLY 1-month volatility 1-year low?: ORLY 1-month volatility reached a 1-year low of 13.05% on September 5, 2025

3-Month

31.61%

August 12, 2026

Summary

Current Value: As of today, ORLY 3-month volatility is 31.61%, down -0.35% on August 12, 2026
Value Category: Based on its current 3-month historical volatility, ORLY falls into the moderate volatility category
1-Year High: ORLY 3-month volatility reached a 1-year high of 35.89% on July 29, 2026
1-Year Low: ORLY 3-month volatility reached a 1-year low of 17.45% on October 22, 2025

Performance

ORLY Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
3-Month Volatility	Aug 12, 26	31.61%	-0.3%	-0.7%	+8.7%	+59.5%	+54.6%	+53.7%	+117.5%
10-Day Volatility	Aug 12, 26	28.48%	-0.1%	-36.3%	-45.8%	+204.9%	+36.8%	+126.9%	+114.5%
1-Month Volatility	Aug 12, 26	34.68%	0.0%	-6.8%	-2.2%	+90.0%	+72.0%	+70.3%	+98.8%
1-Year Volatility	Aug 12, 26	25.52%	0.0%	+5.3%	+12.8%	+22.6%	+25.9%	+23.1%	+25.3%
14-Day RSI	Aug 12, 26	56.20	-2.9%	+19.0%	+39.8%	+69.7%	-15.1%	+6.7%	+15.9%
Beta	Aug 12, 26	0.01	0.0%	-66.7%	-94.4%	-92.9%	-95.8%	-98.0%	-98.4%
ATR	Aug 12, 26	$2.54	-2.8%	-3.5%	+1.5%	+66.8%	+38.4%	+154.6%	+287.3%
Price	Aug 13, 26	$92.43	+0.4%	+5.9%	+3.0%	+1.3%	-9.9%	+46.9%	+133.4%
200-Day SMA	Aug 12, 26	$92.76	-0.0%	-1.6%	-4.5%	-3.6%	+4.9%	+59.7%	+175.3%
50-Day SMA	Aug 12, 26	$88.74	+0.1%	-1.3%	-4.1%	-7.9%	-5.5%	+42.5%	+130.6%
20-Day SMA	Aug 12, 26	$89.64	+0.5%	+1.6%	-4.1%	-4.5%	-9.5%	+42.7%	+122.2%

3-Month Volatility History

Date	Value	Change
Aug 13, 2026	31.61%	+58.3%
Dec 31, 2025	19.97%	+4.7%
Dec 31, 2024	19.08%	-11.5%
Dec 31, 2023	21.57%	-1.3%
Dec 31, 2022	21.85%	+9.0%
Dec 31, 2021	20.05%	+0.0%
Dec 31, 2020	20.04%	-10.7%
Dec 31, 2019	22.43%	-27.8%
Dec 31, 2018	31.07%	+7.9%
Dec 31, 2017	28.80%	+13.4%
Dec 31, 2016	25.40%	+18.7%
Dec 31, 2015	21.40%	+5.2%
Dec 31, 2014	20.34%	-4.8%
Dec 31, 2013	21.36%	+6.1%
Dec 31, 2012	20.13%	-25.1%
Dec 31, 2011	26.87%	+49.6%
Dec 31, 2010	17.96%	-46.0%

Date	Value	Change
Dec 31, 2009	33.25%	-53.0%
Dec 31, 2008	70.67%	+170.0%
Dec 31, 2007	26.17%	+26.5%
Dec 31, 2006	20.69%	-17.4%
Dec 31, 2005	25.05%	+21.1%
Dec 31, 2004	20.69%	-26.9%
Dec 31, 2003	28.32%	-44.4%
Dec 31, 2002	50.93%	+10.6%
Dec 31, 2001	46.03%	-24.8%
Dec 31, 2000	61.19%	+10.1%
Dec 31, 1999	55.59%	+29.2%
Dec 31, 1998	43.02%	-15.3%
Dec 31, 1997	50.81%	+159.8%
Dec 31, 1996	19.56%	-30.6%
Dec 31, 1995	28.17%	-8.7%
Dec 31, 1994	30.84%	-23.1%
Dec 31, 1993	40.08%	-

FAQ

What is the current 3-month volatility of ORLY?: As of today, ORLY 3-month volatility is 31.61%
What 3-month volatility category does ORLY fall into?: Based on its current 3-month historical volatility, ORLY falls into the moderate volatility category
What is ORLY 3-month volatility 1-year high?: ORLY 3-month volatility reached a 1-year high of 35.89% on July 29, 2026
What is ORLY 3-month volatility 1-year low?: ORLY 3-month volatility reached a 1-year low of 17.45% on October 22, 2025

1-Year

25.52%

August 12, 2026

Summary

Current Value: As of today, ORLY 1-year volatility is 25.52%, unchanged on August 12, 2026
Value Category: Based on its current 1-year historical volatility, ORLY falls into the moderate volatility category
1-Year High: ORLY 1-year volatility reached a 1-year high of 25.60% on August 5, 2026
1-Year Low: ORLY 1-year volatility reached a 1-year low of 20.23% on August 15, 2025

Performance

ORLY Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Year Volatility	Aug 12, 26	25.52%	0.0%	+5.3%	+12.8%	+22.6%	+25.9%	+23.1%	+25.3%
10-Day Volatility	Aug 12, 26	28.48%	-0.1%	-36.3%	-45.8%	+204.9%	+36.8%	+126.9%	+114.5%
1-Month Volatility	Aug 12, 26	34.68%	0.0%	-6.8%	-2.2%	+90.0%	+72.0%	+70.3%	+98.8%
3-Month Volatility	Aug 12, 26	31.61%	-0.3%	-0.7%	+8.7%	+59.5%	+54.6%	+53.7%	+117.5%
1-Year Volatility	Aug 12, 26	25.52%	0.0%	+5.3%	+12.8%	+22.6%	+25.9%	+23.1%	+25.3%
14-Day RSI	Aug 12, 26	56.20	-2.9%	+19.0%	+39.8%	+69.7%	-15.1%	+6.7%	+15.9%
Beta	Aug 12, 26	0.01	0.0%	-66.7%	-94.4%	-92.9%	-95.8%	-98.0%	-98.4%
ATR	Aug 12, 26	$2.54	-2.8%	-3.5%	+1.5%	+66.8%	+38.4%	+154.6%	+287.3%
Price	Aug 13, 26	$92.43	+0.4%	+5.9%	+3.0%	+1.3%	-9.9%	+46.9%	+133.4%
200-Day SMA	Aug 12, 26	$92.76	-0.0%	-1.6%	-4.5%	-3.6%	+4.9%	+59.7%	+175.3%
50-Day SMA	Aug 12, 26	$88.74	+0.1%	-1.3%	-4.1%	-7.9%	-5.5%	+42.5%	+130.6%
20-Day SMA	Aug 12, 26	$89.64	+0.5%	+1.6%	-4.1%	-4.5%	-9.5%	+42.7%	+122.2%

1-Year Volatility History

Date	Value	Change
Aug 13, 2026	25.52%	+22.6%
Dec 31, 2025	20.81%	+8.0%
Dec 31, 2024	19.26%	-4.2%
Dec 31, 2023	20.10%	-31.5%
Dec 31, 2022	29.34%	+43.9%
Dec 31, 2021	20.39%	-51.4%
Dec 31, 2020	41.96%	+97.5%
Dec 31, 2019	21.25%	-26.0%
Dec 31, 2018	28.70%	-8.7%
Dec 31, 2017	31.44%	+41.6%
Dec 31, 2016	22.20%	-1.2%
Dec 31, 2015	22.47%	+17.2%
Dec 31, 2014	19.18%	-0.3%
Dec 31, 2013	19.24%	-29.5%
Dec 31, 2012	27.28%	+19.9%
Dec 31, 2011	22.75%	+1.8%
Dec 31, 2010	22.34%	-42.8%

Date	Value	Change
Dec 31, 2009	39.05%	-20.2%
Dec 31, 2008	48.93%	+90.2%
Dec 31, 2007	25.72%	+1.5%
Dec 31, 2006	25.34%	+9.2%
Dec 31, 2005	23.21%	-5.7%
Dec 31, 2004	24.60%	-13.7%
Dec 31, 2003	28.52%	-32.9%
Dec 31, 2002	42.50%	-16.8%
Dec 31, 2001	51.10%	-30.1%
Dec 31, 2000	73.11%	+66.7%
Dec 31, 1999	43.86%	-8.6%
Dec 31, 1998	47.97%	+43.1%
Dec 31, 1997	33.52%	+52.6%
Dec 31, 1996	21.96%	-24.0%
Dec 31, 1995	28.90%	-9.0%
Dec 31, 1994	31.76%	-3.3%
Dec 31, 1993	32.86%	-

FAQ

What is the current 1-year volatility of ORLY?: As of today, ORLY 1-year volatility is 25.52%
What 1-year volatility category does ORLY fall into?: Based on its current 1-year historical volatility, ORLY falls into the moderate volatility category
What is ORLY 1-year volatility 1-year high?: ORLY 1-year volatility reached a 1-year high of 25.60% on August 5, 2026
What is ORLY 1-year volatility 1-year low?: ORLY 1-year volatility reached a 1-year low of 20.23% on August 15, 2025

Data Sources & References

ORLY Official Website www.oreillyauto.com
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/898173/000089817326000006/0000898173-26-000006-index.htm
ORLY Profile on Yahoo Finance finance.yahoo.com/quote/ORLY
ORLY Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/orly