MPLX

MPLX LP $58.89 1M +0.1% 3M +3.6% YTD +9.3% as of 2026-09-14
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Model view — historical tendencies for the days ahead, not a forecast
Next 1 day
-0.3%
Next 1 week
-0.6%
Next 1 month
-1.0%
Seasonality
Weak window historically
Next 30 days (to Oct 15): -2.0% median, 31% of the last 13 years finished up.
20-year seasonality chart →
Mean reversion
Oversold — RSI(2) at 14
RSI(2) under 15 is oversold (this name has historically bounced); over 85 is overbought. Its dip-buy edge in history is -0.20%/day.
Mean-reversion stats →
1-month breakdown — Market · β 0.04 -0.0% · Seasonal tilt -0.9%
$60.1B market cap (#290 US) $66M/day volume 17% volatility +16% 1-year -31% from ATH
52-week range · 84% of the way up · -3% from the high
$47.80$60.95

Congressional trades in MPLX Full tracker →

6 members · 31 buys / 16 sells · $2.9M–$6.6M disclosed · latest filing Jan 3, 2022.

SELL MG Mark Green · traded Dec 21, 2021 $500K–$1.0M
BUY MG Mark Green · traded Nov 8, 2021 $500K–$1.0M
SELL MG Mark Green · traded May 13, 2021 $500K–$1.0M
SELL DP David A Perdue · traded Apr 15, 2020 $15K–$50K
SELL DP David A Perdue · traded Feb 19, 2020 $1K–$15K
BUY MG Mark Green · traded Apr 14, 2021 $100K–$250K
BUY MG Mark Green · traded Mar 1, 2021 $50K–$100K
BUY MG Mark Green · traded Feb 19, 2021 $50K–$100K

Earnings Full history →

Next report 2026-11-03 (Tuesday, before open, in 49 days) · EPS est. 1.17.

1-day std dev
4.2%
Finished up
54%
Biggest pop
+7.5%
Biggest drop
-24.9%

Standard deviation of the close-to-close move over the last 56 reports. History, not a forecast.

Data from the U.S. House Clerk and FINRA, plus end-of-day prices. Not investment advice.