SeriesMagCorrOverlapThrough
These move together about 58% of the time
Weak positive
Weak relationship — not much actionable signal here beyond directional colour.
Apple is among the largest companies in the world, with a broad portfolio of hardware and software products targeted at consumers and businesses. Apple's iPhone makes up a majority of the firm sales, and Apple's other products like Mac, iPad, and Watch are designed around the iPhone as the focal point of an expansive software ecosystem. Apple has progressively worked to add new applications, like streaming video, subscription bundles, and augmented reality. The firm designs its own software and semiconductors while working with subcontractors like Foxconn and TSMC to build its products and chips. Slightly less than half of Apple's sales come directly through its flagship stores, with a major
Market cap 3.9T · 166,000 employees
Ethereum
ETH
Smart Contract · USD pair
What to Watch
ETH moves ~6 days before AAPL
Watch ETH for an early read on AAPL.
Holds across regimes
Correlation is similar when markets rise (+16%) and fall (+12%) — reliable in both directions.
Regime-dependent
The correlation has flipped sign across time windows — not reliable as a standalone signal.
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
-6 days
Correlation at this shift
+17%
+8% stronger than no-shift baseline
Ethereum shifted 6 days later. Reads: "Does Apple Inc. today line up with Ethereum 6 days ago?"
495 overlapping points at this shift
Time series with Ethereum shifted 6 days later
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
+9%
Pearson correlation
95% CI
+0% → +17%
Likely range
R²
0.8%
Variance explained
Trend agreement
58.1%
Same-direction moves
Significance
p < 0.05
Statistical confidence
Data points
501
Robust
Pipeline
Pipeline Summary
501 paired data points survived the daily window.
Raw input
1,255
730
Normalized
1,255
730
Prepared
1,255
730
Aligned
501
501
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
+16%
84 periods · Return correlation when both series rose
Both Falling
+12%
66 periods · Return correlation when both series fell
Diverging
-55%
99 periods · Return correlation when series moved apart
Scatter
0
A: 0 / B: 0
Duplicates removed
0
A: 0 / B: 0
Alignment drops
983
A: 754 / B: 229
Series A
Apple Inc.
AAPL
Market cap 3.9T · 166,000 employees
Stock · 1,255 raw → 1,255 prepared
Series B
Ethereum
ETH
Crypto · 730 raw → 730 prepared
Sign agreement
100.0%
How often both values share the same sign.
Zero crossings
19
Estimated crossover points between normalized spreads.
Slope
2.5765
Linear regression slope.
Intercept
2348.7169
Linear regression intercept.
Saved 2 days ago · ID: crypto:eth|stock:aapl|5Y
ETH
Ethereum
Strongest inverse