Correlation Analysis
Alphabet Inc. Class C Capital Stock vs Dominion Energy, Inc Common Stock
GOOG vs D
-0.192
Weak inverse
When one moves up, the other tends to move down.
Alphabet Inc. Class C Capital Stock
↗GOOG
Alphabet is a holding company that wholly owns internet giant Google. The California-based company derives slightly less than 90% of its revenue from Google services, the vast majority of which is advertising sales. Alongside online ads, Google services houses sales stemming from Google's subscription services (YouTube TV and YouTube Music, among others), platforms (sales and in-app purchases on Play Store), and devices (Chromebooks, Pixel smartphones, and smart home products such as Chromecast). Google's cloud computing platform accounts for roughly 10% of Alphabet's revenue. The firm's investments in up-and-coming technologies such as self-driving cars (Waymo), health (Verily), and internet access (Google Fiber) make up the rest.
Market cap 3.6T · 190,820 employees
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
Time Series
Relative Performance
Who Moves First
D leads GOOG by 6 days
D tends to move before GOOG.
After testing 13 timing shifts, the strongest relationship was -0.205 (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
-0.581
12 periods · Return correlation when both series rose
Both Falling
-0.325
6 periods · Return correlation when both series fell
Diverging
-0.673
17 periods · Return correlation when series moved apart
R-Squared
3.7%
Share of variance in one series explained by the other.
Trend Agreement
52.0%
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: [-0.245, -0.138]
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
Alphabet Inc. Class C Capital Stock
GOOG
Market cap 3.6T · 190,820 employees
Stock · 1,254 raw → 1,254 prepared
Series B
Dominion Energy, Inc Common Stock
D
Market cap 54.7B · 15,200 employees
Stock · 1,254 raw → 1,254 prepared
Sign agreement
100.0%
How often both values share the same sign.
Zero crossings
15
Estimated crossover points between normalized spreads.
Slope
-0.0404
Linear regression slope.
Intercept
68.5369
Linear regression intercept.
Related Extremes
Highest and Lowest Correlated
GOOG
Alphabet Inc. Class C Capital Stock
Highest
+0.948
Amphenol Corporation
APH · 1,254 data points
Lowest
-0.861
Fiserv, Inc. Common Stock
FISV · 644 data points
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-goog-vs-stock-d-daily-20260408-pf5m0x