Correlation Analysis
Apple Inc. vs NetApp, Inc
AAPL vs NTAP
+0.770
Strong 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
NetApp, Inc
↗NTAP
NetApp Inc is a provider of enterprise data management and storage solutions. The company's segments include Hybrid Cloud and Public Cloud. It generates maximum revenue from the Hybrid Cloud segment. The Hybrid Cloud segment offers a portfolio of storage management and infrastructure solutions that help customers recast their traditional data centers with the power of the cloud. This portfolio is designed to operate with public clouds to unlock the potential of hybrid, multi-cloud operations. Hybrid Cloud is composed of software, hardware, and related support, as well as professional and other services. Geographically, the company generates the majority of its revenue from the United States, Canada and Latin America (Americas).
Market cap 19.9B · 11,700 employees
Who Moves First
NTAP leads AAPL by 6 days
NTAP tends to move before AAPL.
Best correlation after shifting: +0.777 (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
-0.066
13 periods · Return correlation when both series rose
Both Falling
+0.859
12 periods · Return correlation when both series fell
Diverging
-0.631
10 periods · Return correlation when series moved apart
R-Squared
59.4%
Share of variance in one series explained by the other.
Trend Agreement
63.2%
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: [0.747, 0.792]
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
NetApp, Inc
NTAP
Market cap 19.9B · 11,700 employees
Stock · 1,254 raw → 1,254 prepared
Sign agreement
100.0%
How often both values share the same sign.
Zero crossings
39
Estimated crossover points between normalized spreads.
Slope
0.3786
Linear regression slope.
Intercept
19.9334
Linear regression intercept.
Related Extremes
Highest and Lowest Correlated
Saved 3 hours ago · ID: stock-aapl-vs-stock-ntap-daily-20260408-k3awfe