What is the current 10-day volatility of MPLX?

As of today, MPLX 10-day volatility is 17.91%

What 10-day volatility category does MPLX fall into?

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

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

MPLX 10-day volatility reached a 1-year high of 30.25% on August 7, 2026

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

MPLX 10-day volatility reached a 1-year low of 6.47% on March 10, 2026

What is the current 1-month volatility of MPLX?

As of today, MPLX 1-month volatility is 14.39%

What 1-month volatility category does MPLX fall into?

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

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

MPLX 1-month volatility reached a 1-year high of 24.41% on August 17, 2026

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

MPLX 1-month volatility reached a 1-year low of 10.66% on September 11, 2026

What is the current 3-month volatility of MPLX?

As of today, MPLX 3-month volatility is 18.01%

What 3-month volatility category does MPLX fall into?

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

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

MPLX 3-month volatility reached a 1-year high of 20.56% on August 7, 2026

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

MPLX 3-month volatility reached a 1-year low of 14.08% on November 7, 2025

What is the current 1-year volatility of MPLX?

As of today, MPLX 1-year volatility is 17.23%

What 1-year volatility category does MPLX fall into?

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

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

MPLX 1-year volatility reached a 1-year high of 21.37% on October 24, 2025

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

MPLX 1-year volatility reached a 1-year low of 15.89% on May 7, 2026

MPLX LP (MPLX) Stock Volatility History & Chart Since 2012

10-Day

17.91%

September 25, 2026

Summary

Current Value: As of today, MPLX 10-day volatility is 17.91%, up +10.97% on September 25, 2026
Value Category: Based on its current 10-day historical volatility, MPLX falls into the low volatility category
1-Year High: MPLX 10-day volatility reached a 1-year high of 30.25% on August 7, 2026
1-Year Low: MPLX 10-day volatility reached a 1-year low of 6.47% on March 10, 2026

10-Day Volatility Chart

Performance

MPLX Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
10-Day Volatility	Sep 25, 26	17.91%	+11.0%	+21.3%	-16.9%	+20.9%	+41.6%	+194.6%	-25.3%
1-Month Volatility	Sep 25, 26	14.39%	+6.2%	-35.8%	-20.3%	-14.4%	+6.5%	+135.9%	-38.0%
3-Month Volatility	Sep 25, 26	18.01%	+3.1%	-4.0%	-2.6%	+15.8%	+17.7%	+114.7%	-34.5%
1-Year Volatility	Sep 25, 26	17.23%	+0.9%	+1.0%	+4.1%	-14.8%	-17.7%	+5.5%	-47.3%
14-Day RSI	Sep 25, 26	35.43	-16.2%	-27.6%	-28.1%	-22.2%	-38.5%	-43.2%	-35.2%
Beta	Sep 25, 26	0.03	-25.0%	+50.0%	-40.0%	-94.2%	-94.5%	-93.6%	-97.1%
ATR	Sep 25, 26	$1.07	+1.8%	+5.2%	-2.0%	+33.4%	+49.5%	+207.4%	+60.2%
Price	Sep 25, 26	$56.80	-2.0%	-2.7%	+1.3%	+6.4%	+10.6%	+60.9%	+97.5%
200-Day SMA	Sep 25, 26	$56.75	+0.0%	+1.1%	+4.2%	+10.5%	+11.3%	+65.7%	+112.7%
50-Day SMA	Sep 25, 26	$58.78	-0.0%	+1.8%	+5.4%	+10.8%	+15.9%	+68.2%	+109.0%
20-Day SMA	Sep 25, 26	$59.01	-0.2%	+0.1%	+5.1%	+8.4%	+16.5%	+69.1%	+107.3%

10-Day Volatility History

Date	Value	Change
Sep 25, 2026	17.91%	+20.9%
Dec 31, 2025	14.81%	-37.6%
Dec 31, 2024	23.72%	+238.9%
Dec 31, 2023	7.00%	-62.2%
Dec 31, 2022	18.51%	-8.4%
Dec 31, 2021	20.20%	+30.1%
Dec 31, 2020	15.53%	-3.4%
Dec 31, 2019	16.07%	-66.5%

Date	Value	Change
Dec 31, 2018	48.04%	+82.9%
Dec 31, 2017	26.26%	+127.4%
Dec 31, 2016	11.55%	-78.2%
Dec 31, 2015	53.08%	+49.0%
Dec 31, 2014	35.63%	+7.1%
Dec 31, 2013	33.28%	+66.1%
Dec 31, 2012	20.04%	-

FAQ

What is the current 10-day volatility of MPLX?: As of today, MPLX 10-day volatility is 17.91%
What 10-day volatility category does MPLX fall into?: Based on its current 10-day historical volatility, MPLX falls into the low volatility category
What is MPLX 10-day volatility 1-year high?: MPLX 10-day volatility reached a 1-year high of 30.25% on August 7, 2026
What is MPLX 10-day volatility 1-year low?: MPLX 10-day volatility reached a 1-year low of 6.47% on March 10, 2026

1-Month

14.39%

September 25, 2026

Summary

Current Value: As of today, MPLX 1-month volatility is 14.39%, up +6.20% on September 25, 2026
Value Category: Based on its current 1-month historical volatility, MPLX falls into the very low volatility category
1-Year High: MPLX 1-month volatility reached a 1-year high of 24.41% on August 17, 2026
1-Year Low: MPLX 1-month volatility reached a 1-year low of 10.66% on September 11, 2026

Performance

MPLX Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Month Volatility	Sep 25, 26	14.39%	+6.2%	-35.8%	-20.3%	-14.4%	+6.5%	+135.9%	-38.0%
10-Day Volatility	Sep 25, 26	17.91%	+11.0%	+21.3%	-16.9%	+20.9%	+41.6%	+194.6%	-25.3%
3-Month Volatility	Sep 25, 26	18.01%	+3.1%	-4.0%	-2.6%	+15.8%	+17.7%	+114.7%	-34.5%
1-Year Volatility	Sep 25, 26	17.23%	+0.9%	+1.0%	+4.1%	-14.8%	-17.7%	+5.5%	-47.3%
14-Day RSI	Sep 25, 26	35.43	-16.2%	-27.6%	-28.1%	-22.2%	-38.5%	-43.2%	-35.2%
Beta	Sep 25, 26	0.03	-25.0%	+50.0%	-40.0%	-94.2%	-94.5%	-93.6%	-97.1%
ATR	Sep 25, 26	$1.07	+1.8%	+5.2%	-2.0%	+33.4%	+49.5%	+207.4%	+60.2%
Price	Sep 25, 26	$56.80	-2.0%	-2.7%	+1.3%	+6.4%	+10.6%	+60.9%	+97.5%
200-Day SMA	Sep 25, 26	$56.75	+0.0%	+1.1%	+4.2%	+10.5%	+11.3%	+65.7%	+112.7%
50-Day SMA	Sep 25, 26	$58.78	-0.0%	+1.8%	+5.4%	+10.8%	+15.9%	+68.2%	+109.0%
20-Day SMA	Sep 25, 26	$59.01	-0.2%	+0.1%	+5.1%	+8.4%	+16.5%	+69.1%	+107.3%

1-Month Volatility History

Date	Value	Change
Sep 25, 2026	15.16%	-9.8%
Dec 31, 2025	16.81%	-21.3%
Dec 31, 2024	21.35%	+150.3%
Dec 31, 2023	8.53%	-61.7%
Dec 31, 2022	22.26%	+0.4%
Dec 31, 2021	22.17%	-18.3%
Dec 31, 2020	27.14%	+20.9%
Dec 31, 2019	22.44%	-45.2%

Date	Value	Change
Dec 31, 2018	40.98%	+46.8%
Dec 31, 2017	27.92%	+57.4%
Dec 31, 2016	17.74%	-83.6%
Dec 31, 2015	107.93%	+116.9%
Dec 31, 2014	49.76%	+54.5%
Dec 31, 2013	32.20%	+33.3%
Dec 31, 2012	24.16%	-

FAQ

What is the current 1-month volatility of MPLX?: As of today, MPLX 1-month volatility is 14.39%
What 1-month volatility category does MPLX fall into?: Based on its current 1-month historical volatility, MPLX falls into the very low volatility category
What is MPLX 1-month volatility 1-year high?: MPLX 1-month volatility reached a 1-year high of 24.41% on August 17, 2026
What is MPLX 1-month volatility 1-year low?: MPLX 1-month volatility reached a 1-year low of 10.66% on September 11, 2026

3-Month

18.01%

September 25, 2026

Summary

Current Value: As of today, MPLX 3-month volatility is 18.01%, up +3.15% on September 25, 2026
Value Category: Based on its current 3-month historical volatility, MPLX falls into the low volatility category
1-Year High: MPLX 3-month volatility reached a 1-year high of 20.56% on August 7, 2026
1-Year Low: MPLX 3-month volatility reached a 1-year low of 14.08% on November 7, 2025

Performance

MPLX Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
3-Month Volatility	Sep 25, 26	18.01%	+3.1%	-4.0%	-2.6%	+15.8%	+17.7%	+114.7%	-34.5%
10-Day Volatility	Sep 25, 26	17.91%	+11.0%	+21.3%	-16.9%	+20.9%	+41.6%	+194.6%	-25.3%
1-Month Volatility	Sep 25, 26	14.39%	+6.2%	-35.8%	-20.3%	-14.4%	+6.5%	+135.9%	-38.0%
1-Year Volatility	Sep 25, 26	17.23%	+0.9%	+1.0%	+4.1%	-14.8%	-17.7%	+5.5%	-47.3%
14-Day RSI	Sep 25, 26	35.43	-16.2%	-27.6%	-28.1%	-22.2%	-38.5%	-43.2%	-35.2%
Beta	Sep 25, 26	0.03	-25.0%	+50.0%	-40.0%	-94.2%	-94.5%	-93.6%	-97.1%
ATR	Sep 25, 26	$1.07	+1.8%	+5.2%	-2.0%	+33.4%	+49.5%	+207.4%	+60.2%
Price	Sep 25, 26	$56.80	-2.0%	-2.7%	+1.3%	+6.4%	+10.6%	+60.9%	+97.5%
200-Day SMA	Sep 25, 26	$56.75	+0.0%	+1.1%	+4.2%	+10.5%	+11.3%	+65.7%	+112.7%
50-Day SMA	Sep 25, 26	$58.78	-0.0%	+1.8%	+5.4%	+10.8%	+15.9%	+68.2%	+109.0%
20-Day SMA	Sep 25, 26	$59.01	-0.2%	+0.1%	+5.1%	+8.4%	+16.5%	+69.1%	+107.3%

3-Month Volatility History

Date	Value	Change
Sep 25, 2026	17.94%	+15.9%
Dec 31, 2025	15.48%	-20.1%
Dec 31, 2024	19.38%	+107.1%
Dec 31, 2023	9.36%	-62.0%
Dec 31, 2022	24.66%	+7.7%
Dec 31, 2021	22.90%	-43.9%
Dec 31, 2020	40.83%	+92.8%
Dec 31, 2019	21.18%	-33.9%

Date	Value	Change
Dec 31, 2018	32.02%	+23.4%
Dec 31, 2017	25.95%	-7.7%
Dec 31, 2016	28.11%	-63.3%
Dec 31, 2015	76.49%	+45.9%
Dec 31, 2014	52.41%	+120.3%
Dec 31, 2013	23.79%	+11.2%
Dec 31, 2012	21.39%	-

FAQ

What is the current 3-month volatility of MPLX?: As of today, MPLX 3-month volatility is 18.01%
What 3-month volatility category does MPLX fall into?: Based on its current 3-month historical volatility, MPLX falls into the low volatility category
What is MPLX 3-month volatility 1-year high?: MPLX 3-month volatility reached a 1-year high of 20.56% on August 7, 2026
What is MPLX 3-month volatility 1-year low?: MPLX 3-month volatility reached a 1-year low of 14.08% on November 7, 2025

1-Year

17.23%

September 25, 2026

Summary

Current Value: As of today, MPLX 1-year volatility is 17.23%, up +0.88% on September 25, 2026
Value Category: Based on its current 1-year historical volatility, MPLX falls into the low volatility category
1-Year High: MPLX 1-year volatility reached a 1-year high of 21.37% on October 24, 2025
1-Year Low: MPLX 1-year volatility reached a 1-year low of 15.89% on May 7, 2026

Performance

MPLX Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Year Volatility	Sep 25, 26	17.23%	+0.9%	+1.0%	+4.1%	-14.8%	-17.7%	+5.5%	-47.3%
10-Day Volatility	Sep 25, 26	17.91%	+11.0%	+21.3%	-16.9%	+20.9%	+41.6%	+194.6%	-25.3%
1-Month Volatility	Sep 25, 26	14.39%	+6.2%	-35.8%	-20.3%	-14.4%	+6.5%	+135.9%	-38.0%
3-Month Volatility	Sep 25, 26	18.01%	+3.1%	-4.0%	-2.6%	+15.8%	+17.7%	+114.7%	-34.5%
1-Year Volatility	Sep 25, 26	17.23%	+0.9%	+1.0%	+4.1%	-14.8%	-17.7%	+5.5%	-47.3%
14-Day RSI	Sep 25, 26	35.43	-16.2%	-27.6%	-28.1%	-22.2%	-38.5%	-43.2%	-35.2%
Beta	Sep 25, 26	0.03	-25.0%	+50.0%	-40.0%	-94.2%	-94.5%	-93.6%	-97.1%
ATR	Sep 25, 26	$1.07	+1.8%	+5.2%	-2.0%	+33.4%	+49.5%	+207.4%	+60.2%
Price	Sep 25, 26	$56.80	-2.0%	-2.7%	+1.3%	+6.4%	+10.6%	+60.9%	+97.5%
200-Day SMA	Sep 25, 26	$56.75	+0.0%	+1.1%	+4.2%	+10.5%	+11.3%	+65.7%	+112.7%
50-Day SMA	Sep 25, 26	$58.78	-0.0%	+1.8%	+5.4%	+10.8%	+15.9%	+68.2%	+109.0%
20-Day SMA	Sep 25, 26	$59.01	-0.2%	+0.1%	+5.1%	+8.4%	+16.5%	+69.1%	+107.3%

1-Year Volatility History

Date	Value	Change
Sep 25, 2026	17.20%	-14.9%
Dec 31, 2025	20.21%	+33.1%
Dec 31, 2024	15.18%	+54.0%
Dec 31, 2023	9.86%	-65.1%
Dec 31, 2022	28.24%	+3.5%
Dec 31, 2021	27.29%	-61.8%
Dec 31, 2020	71.49%	+225.0%
Dec 31, 2019	22.00%	-13.3%

Date	Value	Change
Dec 31, 2018	25.38%	+13.3%
Dec 31, 2017	22.40%	-59.1%
Dec 31, 2016	54.82%	+7.4%
Dec 31, 2015	51.02%	+48.2%
Dec 31, 2014	34.43%	+31.9%
Dec 31, 2013	26.11%	+22.1%
Dec 31, 2012	21.39%	-

FAQ

What is the current 1-year volatility of MPLX?: As of today, MPLX 1-year volatility is 17.23%
What 1-year volatility category does MPLX fall into?: Based on its current 1-year historical volatility, MPLX falls into the low volatility category
What is MPLX 1-year volatility 1-year high?: MPLX 1-year volatility reached a 1-year high of 21.37% on October 24, 2025
What is MPLX 1-year volatility 1-year low?: MPLX 1-year volatility reached a 1-year low of 15.89% on May 7, 2026

Data Sources & References

MPLX Official Website www.mplx.com
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1552000/000155200026000004/0001552000-26-000004-index.htm
MPLX Profile on Yahoo Finance finance.yahoo.com/quote/MPLX
MPLX Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/mplx