Correlation Analysis
Dominion Energy, Inc Common Stock vs Micron Technology, Inc.
D vs MU
-0.098
Weak inverse
When one moves up, the other tends to move down.
Dominion Energy, Inc Common Stock
↗D
Based in Richmond, Virginia, Dominion Energy is an integrated energy company with over 31 gigawatts of electric generation capacity and more than 91,000 miles of electric transmission and distribution lines. Dominion is constructing a rate-regulated 5.2 GW wind farm off the Virginia Beach coast.
Market cap 54.7B · 15,200 employees
Micron Technology, Inc.
↗MU
Micron is one of the largest semiconductor companies in the world, specializing in memory and storage chips. Its primary revenue stream comes from dynamic random access memory, or DRAM, and it also has minority exposure to not-and or NAND, flash chips. Micron serves a global customer base, selling chips into data centers, mobile phones, consumer electronics, and industrial and automotive applications. The firm is vertically integrated.
Market cap 426B · 53,000 employees
Time Series
Relative Performance
Who Moves First
D leads MU by 6 days
D tends to move before MU.
After testing 13 timing shifts, the strongest relationship was -0.109 (they moved in opposite directions).
Do They Crash Together?
Correlation by Market Regime
How these series behave when markets are rising, falling, or diverging. A correlation that holds in drawdowns is very different from one that only works in rallies.
Both Rising
+0.103
11 periods · Return correlation when both series rose
Both Falling
-0.273
13 periods · Return correlation when both series fell
Diverging
-0.609
11 periods · Return correlation when series moved apart
R-Squared
1.0%
Share of variance in one series explained by the other.
Trend Agreement
48.0%
How often both series moved in the same direction period-to-period.
Overlap Quality
1,254
Deep shared window — 1,254 usable pairs.
Significance
p < 0.001
95% CI: [-0.153, -0.043]
Scatter
XY Regression
Pipeline
Data quality details
Pipeline
Data quality details
Pipeline Summary
1,254 paired data points survived the daily window.
Raw input
1,254
1,254
Normalized
1,254
1,254
Prepared
1,254
1,254
Aligned
1,254
1,254
Invalid removed
0
A: 0 / B: 0
Duplicates removed
0
A: 0 / B: 0
Alignment drops
0
A: 0 / B: 0
Series A
Dominion Energy, Inc Common Stock
D
Market cap 54.7B · 15,200 employees
Stock · 1,254 raw → 1,254 prepared
Series B
Micron Technology, Inc.
MU
Market cap 426B · 53,000 employees
Stock · 1,254 raw → 1,254 prepared
Sign agreement
100.0%
How often both values share the same sign.
Zero crossings
37
Estimated crossover points between normalized spreads.
Slope
-0.6341
Linear regression slope.
Intercept
146.5030
Linear regression intercept.
Related Extremes
Highest and Lowest Correlated
D
Dominion Energy, Inc Common Stock
Highest
+0.274
Johnson & Johnson
JNJ · 1,254 data points
Lowest
-0.633
Exxon Mobil Corporation
XOM · 1,254 data points
Saved 5 hours ago · ID: stock-d-vs-stock-mu-daily