SeriesMagCorrOverlapThrough
These move together about 69% of the time
Very strong positive
Strong enough to use as a signal — read the stability and regime notes below before relying on it.
GE Aerospace is the global leader in designing, manufacturing, and servicing commercial aircraft turbine engines, along with partner Safran in their CFM joint venture. With its massive global installed base of nearly 80,000 commercial and military engines, GE Aerospace earns most of its profits on recurring service revenue of that equipment, which operates for decades. GE Aerospace is the remaining core business of the company formed in 1892 with historical ties to American inventor Thomas Edison; General Electric became a storied conglomerate, with peak revenue of $130 billion in 2000, until it spun off its appliance, finance, healthcare, and wind and power businesses between 2016 and 2024.
Market cap 296.9B · 57,000 employees
iShares Core S&P 500 ETF
IVV
What to Watch
Holds across regimes
Correlation is similar when markets rise (+41%) and fall (+33%) — reliable in both directions.
Mostly stable
Correlation drifts a little but stays in the same neighbourhood.
Time Series
Time-Shifted Correlation
See how correlation changes when one series is offset in time. A taller bar at a non-zero shift means the two move together better when one leads the other — that's a potential lead/lag signal.
Correlation by shift
Click a bar to inspect. Range: -6 to 6 days.
Selected shift
No shift
Correlation at this shift
+97%
No shift — both series at their actual dates.
1,255 overlapping points at this shift
Time series with iShares Core S&P 500 ETF at original dates
Indexed to 100 at start
Deep Dive
Stability
How the correlation evolves over time. A stable line means the relationship is reliable; large swings signal regime-dependent behavior.
Corr
+97%
Pearson correlation
95% CI
+97% → +97%
Likely range
R²
94.2%
Variance explained
Trend agreement
69.2%
Same-direction moves
Significance
p < 0.001
Statistical confidence
Data points
1,255
Deep
Pipeline
Pipeline Summary
1,255 paired data points survived the daily window.
Raw input
1,255
1,255
Normalized
1,255
1,255
Prepared
1,255
1,255
Aligned
1,255
1,255
Invalid removed
Explore
The strongest positive and inverse pairs we’ve saved for each side of this comparison — good jumping-off points if this result raised a question.
Do They Crash Together?
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
+41%
112 periods · Return correlation when both series rose
Both Falling
+33%
91 periods · Return correlation when both series fell
Diverging
-40%
46 periods · Return correlation when series moved apart
Scatter
0
A: 0 / B: 0
Duplicates removed
0
A: 0 / B: 0
Alignment drops
0
A: 0 / B: 0
Series A
GE Aerospace
GE
Market cap 296.9B · 57,000 employees
Stock · 1,255 raw → 1,255 prepared
Series B
iShares Core S&P 500 ETF
IVV
Stock · 1,255 raw → 1,255 prepared
Sign agreement
100.0%
How often both values share the same sign.
Zero crossings
77
Estimated crossover points between normalized spreads.
Slope
1.0754
Linear regression slope.
Intercept
359.3493
Linear regression intercept.
Saved 58 minutes ago · ID: stock-ge_stock-ivv_5y
IVV
iShares Core S&P 500 ETF
Strongest positive