Correlation Analysis
Apple Inc. vs Intuit Inc
AAPL vs INTU
+0.571
Moderate positive
When one moves up, the other tends to follow.
Apple Inc.
↗AAPL
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 majority of sales coming indirectly through partnerships and distribution.
Market cap 3.8T
Intuit Inc
↗INTU
Intuit serves small and midsize businesses with accounting software QuickBooks and online marketing platform Mailchimp. The company also operates retail tax filing tool TurboTax, personal finance platform Credit Karma, and a suite of professional tax offerings for accountants. Founded in the mid-1980s, Intuit enjoys a dominant market share for small-to-midsize business accounting and self-serve tax filing in the US.
Market cap 115.4B · 18,200 employees
Who Moves First
INTU leads AAPL by 6 days
INTU tends to move before AAPL.
Best correlation after shifting: +0.589 (13 shifts scanned)
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
+0.172
14 periods · Return correlation when both series rose
Both Falling
-0.116
10 periods · Return correlation when both series fell
Diverging
-0.469
11 periods · Return correlation when series moved apart
R-Squared
32.6%
Share of variance in one series explained by the other.
Trend Agreement
66.2%
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: [0.532, 0.607]
Time Series
Rebased to 100
Scatter
XY Regression
Pipeline
Data quality details
Pipeline
Data quality details
Pipeline Summary
1,254 paired observations 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
Apple Inc.
AAPL
Market cap 3.8T
Stock · 1,254 raw → 1,254 prepared
Series B
Intuit Inc
INTU
Market cap 115.4B · 18,200 employees
Stock · 1,254 raw → 1,254 prepared
Sign agreement
100.0%
How often both values share the same sign.
Zero crossings
24
Estimated crossover points between normalized spreads.
Slope
1.5090
Linear regression slope.
Intercept
262.4013
Linear regression intercept.
Related Extremes
Highest and Lowest Correlated
Saved 3 hours ago · ID: stock-aapl-vs-stock-intu-daily-20260408-qntptc