Correlation Analysis
International Business Machines Corporation vs Eli Lilly & Co.
IBM vs LLY
+0.859
Very strong positive
When one moves up, the other tends to follow.
International Business Machines Corporation
↗IBM
Incorporated in 1911, International Business Machines, or IBM, is one of the oldest technology companies in the world. It provides software, IT consulting services, and hardware to help business customers modernize their technology workflows. IBM operates in 175 countries and employs approximately 300,000 people. The company has a robust roster of business partners to service its clients, which includes 95% of all Fortune 500 companies. IBMs products, including Red Hat, watsonx, and mainframes, handle some of the worlds most important data workloads in areas like finance and retail.
Market cap 231.5B
Eli Lilly & Co.
↗LLY
Eli Lilly is a drug firm with a focus on neuroscience, cardiometabolic, cancer, and immunology. Lilly's key products include Verzenio for cancer; Mounjaro, Zepbound, Jardiance, Trulicity, Humalog, and Humulin for cardiometabolic; and Taltz and Olumiant for immunology.
Market cap 828.2B · 50,000 employees
Time Series
Relative Performance
Who Moves First
in sync
IBM and LLY tend to move at the same time.
After testing 13 timing shifts, the strongest relationship was +0.859 (they moved in the same direction).
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
+0.495
15 periods · Return correlation when both series rose
Both Falling
+0.184
6 periods · Return correlation when both series fell
Diverging
-0.442
14 periods · Return correlation when series moved apart
R-Squared
73.9%
Share of variance in one series explained by the other.
Trend Agreement
57.0%
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: [0.844, 0.873]
Scatter
XY Regression
Pipeline
Data quality details
Pipeline
Data quality details
Pipeline Summary
1,254 paired data points 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
International Business Machines Corporation
IBM
Market cap 231.5B
Stock · 1,254 raw → 1,254 prepared
Series B
Eli Lilly & Co.
LLY
Market cap 828.2B · 50,000 employees
Stock · 1,254 raw → 1,254 prepared
Sign agreement
100.0%
How often both values share the same sign.
Zero crossings
5
Estimated crossover points between normalized spreads.
Slope
4.0373
Linear regression slope.
Intercept
-157.6749
Linear regression intercept.
Related Extremes
Highest and Lowest Correlated
IBM
International Business Machines Corporation
Highest
+0.956
JPMorgan Chase & Co.
JPM · 1,254 data points
Lowest
+0.356
Johnson & Johnson
JNJ · 1,254 data points
Saved 6 hours ago · ID: stock-ibm-vs-stock-lly-daily