What is the current 10-day volatility of MPC?

As of today, MPC 10-day volatility is 43.90%

What 10-day volatility category does MPC fall into?

Based on its current 10-day historical volatility, MPC falls into the high volatility category

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

MPC 10-day volatility reached a 1-year high of 57.56% on August 14, 2026

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

MPC 10-day volatility reached a 1-year low of 9.61% on September 11, 2025

What is the current 1-month volatility of MPC?

As of today, MPC 1-month volatility is 41.69%

What 1-month volatility category does MPC fall into?

Based on its current 1-month historical volatility, MPC falls into the high volatility category

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

MPC 1-month volatility reached a 1-year high of 45.40% on May 6, 2026

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

MPC 1-month volatility reached a 1-year low of 13.00% on September 26, 2025

What is the current 3-month volatility of MPC?

As of today, MPC 3-month volatility is 36.40%

What 3-month volatility category does MPC fall into?

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

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

MPC 3-month volatility reached a 1-year high of 40.40% on May 11, 2026

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

MPC 3-month volatility reached a 1-year low of 21.69% on October 6, 2025

What is the current 1-year volatility of MPC?

As of today, MPC 1-year volatility is 34.17%

What 1-year volatility category does MPC fall into?

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

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

MPC 1-year volatility reached a 1-year high of 35.62% on August 22, 2025

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

MPC 1-year volatility reached a 1-year low of 30.18% on April 15, 2026

MPC Stock Volatility History & Chart Since 2011

10-Day

43.90%

August 21, 2026

Summary

Current Value: As of today, MPC 10-day volatility is 43.90%, down -2.53% on August 21, 2026
Value Category: Based on its current 10-day historical volatility, MPC falls into the high volatility category
1-Year High: MPC 10-day volatility reached a 1-year high of 57.56% on August 14, 2026
1-Year Low: MPC 10-day volatility reached a 1-year low of 9.61% on September 11, 2025

10-Day Volatility Chart

Performance

MPC Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
10-Day Volatility	Aug 21, 26	43.90%	-2.5%	+38.3%	+30.3%	+107.7%	+217.4%	+39.2%	+57.2%
1-Month Volatility	Aug 21, 26	41.69%	+0.9%	+43.5%	+10.5%	+84.1%	+64.7%	+75.7%	+36.4%
3-Month Volatility	Aug 21, 26	36.40%	-2.6%	+4.3%	-7.2%	+22.8%	+55.5%	+52.1%	+18.7%
1-Year Volatility	Aug 21, 26	34.17%	-0.3%	+3.7%	+9.3%	-1.0%	-3.6%	-0.4%	-22.3%
14-Day RSI	Aug 21, 26	71.49	+1.2%	-10.5%	+35.3%	+202.7%	+51.2%	+11.3%	+69.0%
Beta	Aug 21, 26	-0.08	0.0%	-60.0%	-214.3%	-107.9%	-108.3%	-110.5%	-105.8%
ATR	Aug 21, 26	$10.74	-2.3%	+27.5%	+19.9%	+154.0%	+191.3%	+192.0%	+565.8%
Price	Aug 21, 26	$360.72	+0.7%	+12.8%	+45.2%	+121.8%	+118.7%	+152.5%	+558.6%
200-Day SMA	Aug 21, 26	$232.71	+0.4%	+7.3%	+17.0%	+36.9%	+52.2%	+91.3%	+347.9%
50-Day SMA	Aug 21, 26	$297.52	+0.7%	+12.4%	+24.8%	+59.3%	+75.7%	+136.9%	+414.9%
20-Day SMA	Aug 21, 26	$329.67	+0.8%	+18.1%	+33.1%	+86.3%	+99.1%	+137.0%	+484.3%

10-Day Volatility History

Date	Value	Change
Aug 21, 2026	43.90%	+107.7%
Dec 31, 2025	21.14%	-14.9%
Dec 31, 2024	24.85%	+7.6%
Dec 31, 2023	23.09%	-19.2%
Dec 31, 2022	28.56%	+2.1%
Dec 31, 2021	27.97%	-6.4%
Dec 31, 2020	29.87%	+110.8%
Dec 31, 2019	14.17%	-71.4%

Date	Value	Change
Dec 31, 2018	49.55%	+188.1%
Dec 31, 2017	17.20%	-25.8%
Dec 31, 2016	23.17%	-16.4%
Dec 31, 2015	27.70%	+13.8%
Dec 31, 2014	24.35%	-4.6%
Dec 31, 2013	25.53%	+24.2%
Dec 31, 2012	20.56%	+11.3%
Dec 31, 2011	18.47%	-

FAQ

What is the current 10-day volatility of MPC?: As of today, MPC 10-day volatility is 43.90%
What 10-day volatility category does MPC fall into?: Based on its current 10-day historical volatility, MPC falls into the high volatility category
What is MPC 10-day volatility 1-year high?: MPC 10-day volatility reached a 1-year high of 57.56% on August 14, 2026
What is MPC 10-day volatility 1-year low?: MPC 10-day volatility reached a 1-year low of 9.61% on September 11, 2025

1-Month

41.69%

August 21, 2026

Summary

Current Value: As of today, MPC 1-month volatility is 41.69%, up +0.94% on August 21, 2026
Value Category: Based on its current 1-month historical volatility, MPC falls into the high volatility category
1-Year High: MPC 1-month volatility reached a 1-year high of 45.40% on May 6, 2026
1-Year Low: MPC 1-month volatility reached a 1-year low of 13.00% on September 26, 2025

Performance

MPC Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Month Volatility	Aug 21, 26	41.69%	+0.9%	+43.5%	+10.5%	+84.1%	+64.7%	+75.7%	+36.4%
10-Day Volatility	Aug 21, 26	43.90%	-2.5%	+38.3%	+30.3%	+107.7%	+217.4%	+39.2%	+57.2%
3-Month Volatility	Aug 21, 26	36.40%	-2.6%	+4.3%	-7.2%	+22.8%	+55.5%	+52.1%	+18.7%
1-Year Volatility	Aug 21, 26	34.17%	-0.3%	+3.7%	+9.3%	-1.0%	-3.6%	-0.4%	-22.3%
14-Day RSI	Aug 21, 26	71.49	+1.2%	-10.5%	+35.3%	+202.7%	+51.2%	+11.3%	+69.0%
Beta	Aug 21, 26	-0.08	0.0%	-60.0%	-214.3%	-107.9%	-108.3%	-110.5%	-105.8%
ATR	Aug 21, 26	$10.74	-2.3%	+27.5%	+19.9%	+154.0%	+191.3%	+192.0%	+565.8%
Price	Aug 21, 26	$360.72	+0.7%	+12.8%	+45.2%	+121.8%	+118.7%	+152.5%	+558.6%
200-Day SMA	Aug 21, 26	$232.71	+0.4%	+7.3%	+17.0%	+36.9%	+52.2%	+91.3%	+347.9%
50-Day SMA	Aug 21, 26	$297.52	+0.7%	+12.4%	+24.8%	+59.3%	+75.7%	+136.9%	+414.9%
20-Day SMA	Aug 21, 26	$329.67	+0.8%	+18.1%	+33.1%	+86.3%	+99.1%	+137.0%	+484.3%

1-Month Volatility History

Date	Value	Change
Aug 21, 2026	41.20%	+77.3%
Dec 31, 2025	23.24%	-23.6%
Dec 31, 2024	30.40%	+12.3%
Dec 31, 2023	27.07%	-18.5%
Dec 31, 2022	33.20%	+14.7%
Dec 31, 2021	28.94%	-23.4%
Dec 31, 2020	37.78%	+50.0%
Dec 31, 2019	25.18%	-36.8%

Date	Value	Change
Dec 31, 2018	39.86%	+144.2%
Dec 31, 2017	16.32%	-38.3%
Dec 31, 2016	26.47%	-34.7%
Dec 31, 2015	40.51%	+11.3%
Dec 31, 2014	36.40%	+1.3%
Dec 31, 2013	35.95%	+65.9%
Dec 31, 2012	21.67%	-19.2%
Dec 31, 2011	26.83%	-

FAQ

What is the current 1-month volatility of MPC?: As of today, MPC 1-month volatility is 41.69%
What 1-month volatility category does MPC fall into?: Based on its current 1-month historical volatility, MPC falls into the high volatility category
What is MPC 1-month volatility 1-year high?: MPC 1-month volatility reached a 1-year high of 45.40% on May 6, 2026
What is MPC 1-month volatility 1-year low?: MPC 1-month volatility reached a 1-year low of 13.00% on September 26, 2025

3-Month

36.40%

August 21, 2026

Summary

Current Value: As of today, MPC 3-month volatility is 36.40%, down -2.65% on August 21, 2026
Value Category: Based on its current 3-month historical volatility, MPC falls into the moderate volatility category
1-Year High: MPC 3-month volatility reached a 1-year high of 40.40% on May 11, 2026
1-Year Low: MPC 3-month volatility reached a 1-year low of 21.69% on October 6, 2025

Performance

MPC Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
3-Month Volatility	Aug 21, 26	36.40%	-2.6%	+4.3%	-7.2%	+22.8%	+55.5%	+52.1%	+18.7%
10-Day Volatility	Aug 21, 26	43.90%	-2.5%	+38.3%	+30.3%	+107.7%	+217.4%	+39.2%	+57.2%
1-Month Volatility	Aug 21, 26	41.69%	+0.9%	+43.5%	+10.5%	+84.1%	+64.7%	+75.7%	+36.4%
1-Year Volatility	Aug 21, 26	34.17%	-0.3%	+3.7%	+9.3%	-1.0%	-3.6%	-0.4%	-22.3%
14-Day RSI	Aug 21, 26	71.49	+1.2%	-10.5%	+35.3%	+202.7%	+51.2%	+11.3%	+69.0%
Beta	Aug 21, 26	-0.08	0.0%	-60.0%	-214.3%	-107.9%	-108.3%	-110.5%	-105.8%
ATR	Aug 21, 26	$10.74	-2.3%	+27.5%	+19.9%	+154.0%	+191.3%	+192.0%	+565.8%
Price	Aug 21, 26	$360.72	+0.7%	+12.8%	+45.2%	+121.8%	+118.7%	+152.5%	+558.6%
200-Day SMA	Aug 21, 26	$232.71	+0.4%	+7.3%	+17.0%	+36.9%	+52.2%	+91.3%	+347.9%
50-Day SMA	Aug 21, 26	$297.52	+0.7%	+12.4%	+24.8%	+59.3%	+75.7%	+136.9%	+414.9%
20-Day SMA	Aug 21, 26	$329.67	+0.8%	+18.1%	+33.1%	+86.3%	+99.1%	+137.0%	+484.3%

3-Month Volatility History

Date	Value	Change
Aug 21, 2026	36.31%	+23.4%
Dec 31, 2025	29.42%	-9.2%
Dec 31, 2024	32.40%	+23.4%
Dec 31, 2023	26.25%	-23.4%
Dec 31, 2022	34.25%	+13.7%
Dec 31, 2021	30.11%	-51.2%
Dec 31, 2020	61.69%	+123.0%
Dec 31, 2019	27.66%	-29.2%

Date	Value	Change
Dec 31, 2018	39.06%	+135.2%
Dec 31, 2017	16.61%	-47.0%
Dec 31, 2016	31.36%	-9.1%
Dec 31, 2015	34.51%	+0.6%
Dec 31, 2014	34.32%	+7.9%
Dec 31, 2013	31.80%	+12.4%
Dec 31, 2012	28.30%	-49.4%
Dec 31, 2011	55.98%	-

FAQ

What is the current 3-month volatility of MPC?: As of today, MPC 3-month volatility is 36.40%
What 3-month volatility category does MPC fall into?: Based on its current 3-month historical volatility, MPC falls into the moderate volatility category
What is MPC 3-month volatility 1-year high?: MPC 3-month volatility reached a 1-year high of 40.40% on May 11, 2026
What is MPC 3-month volatility 1-year low?: MPC 3-month volatility reached a 1-year low of 21.69% on October 6, 2025

1-Year

34.17%

August 21, 2026

Summary

Current Value: As of today, MPC 1-year volatility is 34.17%, down -0.29% on August 21, 2026
Value Category: Based on its current 1-year historical volatility, MPC falls into the moderate volatility category
1-Year High: MPC 1-year volatility reached a 1-year high of 35.62% on August 22, 2025
1-Year Low: MPC 1-year volatility reached a 1-year low of 30.18% on April 15, 2026

Performance

MPC Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Year Volatility	Aug 21, 26	34.17%	-0.3%	+3.7%	+9.3%	-1.0%	-3.6%	-0.4%	-22.3%
10-Day Volatility	Aug 21, 26	43.90%	-2.5%	+38.3%	+30.3%	+107.7%	+217.4%	+39.2%	+57.2%
1-Month Volatility	Aug 21, 26	41.69%	+0.9%	+43.5%	+10.5%	+84.1%	+64.7%	+75.7%	+36.4%
3-Month Volatility	Aug 21, 26	36.40%	-2.6%	+4.3%	-7.2%	+22.8%	+55.5%	+52.1%	+18.7%
1-Year Volatility	Aug 21, 26	34.17%	-0.3%	+3.7%	+9.3%	-1.0%	-3.6%	-0.4%	-22.3%
14-Day RSI	Aug 21, 26	71.49	+1.2%	-10.5%	+35.3%	+202.7%	+51.2%	+11.3%	+69.0%
Beta	Aug 21, 26	-0.08	0.0%	-60.0%	-214.3%	-107.9%	-108.3%	-110.5%	-105.8%
ATR	Aug 21, 26	$10.74	-2.3%	+27.5%	+19.9%	+154.0%	+191.3%	+192.0%	+565.8%
Price	Aug 21, 26	$360.72	+0.7%	+12.8%	+45.2%	+121.8%	+118.7%	+152.5%	+558.6%
200-Day SMA	Aug 21, 26	$232.71	+0.4%	+7.3%	+17.0%	+36.9%	+52.2%	+91.3%	+347.9%
50-Day SMA	Aug 21, 26	$297.52	+0.7%	+12.4%	+24.8%	+59.3%	+75.7%	+136.9%	+414.9%
20-Day SMA	Aug 21, 26	$329.67	+0.8%	+18.1%	+33.1%	+86.3%	+99.1%	+137.0%	+484.3%

1-Year Volatility History

Date	Value	Change
Aug 21, 2026	34.26%	-0.7%
Dec 31, 2025	34.51%	+16.5%
Dec 31, 2024	29.62%	-2.9%
Dec 31, 2023	30.50%	-15.8%
Dec 31, 2022	36.23%	+12.9%
Dec 31, 2021	32.09%	-61.6%
Dec 31, 2020	83.53%	+158.3%
Dec 31, 2019	32.34%	+1.8%

Date	Value	Change
Dec 31, 2018	31.76%	+50.7%
Dec 31, 2017	21.07%	-51.4%
Dec 31, 2016	43.37%	+27.8%
Dec 31, 2015	33.93%	+22.0%
Dec 31, 2014	27.81%	-15.7%
Dec 31, 2013	32.97%	+8.7%
Dec 31, 2012	30.33%	-48.6%
Dec 31, 2011	59.04%	-

FAQ

What is the current 1-year volatility of MPC?: As of today, MPC 1-year volatility is 34.17%
What 1-year volatility category does MPC fall into?: Based on its current 1-year historical volatility, MPC falls into the moderate volatility category
What is MPC 1-year volatility 1-year high?: MPC 1-year volatility reached a 1-year high of 35.62% on August 22, 2025
What is MPC 1-year volatility 1-year low?: MPC 1-year volatility reached a 1-year low of 30.18% on April 15, 2026

Data Sources & References

MPC Official Website www.marathonpetroleum.com
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1510295/000151029526000003/0001510295-26-000003-index.htm
MPC Profile on Yahoo Finance finance.yahoo.com/quote/MPC
MPC Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/mpc