Correlation Analysis
Apple Inc. vs CF Industries Holding, Inc.
AAPL vs CF
+0.307
Light 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
CF Industries Holding, Inc.
↗CF
CF Industries is a leading producer and distributor of nitrogen, which is primarily used in fertilizers. The company operates nitrogen manufacturing plants primarily in North America. CF also produces nitrogen in the United Kingdom and holds a joint venture interest in a nitrogen production facility in Trinidad and Tobago. CF makes nitrogen primarily using low-cost US natural gas as its feedstock, making the company one of the lowest-cost nitrogen producers globally. It is also investing in carbon-free blue and green ammonia, which can be used as an alternative fuel to hydrogen or as a means to transport hydrogen.
Market cap 20.1B · 2,900 employees
Time Series
Rebased to 100
Who Moves First
AAPL leads CF by 6 days
AAPL tends to move before CF.
Best correlation after shifting: +0.314 (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
-0.484
7 periods · Return correlation when both series rose
Both Falling
+0.588
7 periods · Return correlation when both series fell
Diverging
-0.589
21 periods · Return correlation when series moved apart
R-Squared
9.4%
Share of variance in one series explained by the other.
Trend Agreement
52.2%
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: [0.256, 0.356]
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
CF Industries Holding, Inc.
CF
Market cap 20.1B · 2,900 employees
Stock · 1,254 raw → 1,254 prepared
Sign agreement
100.0%
How often both values share the same sign.
Zero crossings
33
Estimated crossover points between normalized spreads.
Slope
0.1197
Linear regression slope.
Intercept
58.2943
Linear regression intercept.
Related Extremes
Highest and Lowest Correlated
Saved 3 hours ago · ID: stock-aapl-vs-stock-cf-daily-20260408-vz2y2z