Correlation Analysis
Nvidia Corp vs Ecolab, Inc.
NVDA vs ECL
+0.859
Very strong positive
When one moves up, the other tends to follow.
Nvidia Corp
↗NVDA
Nvidia is a leading developer of graphics processing units. Traditionally, GPUs were used to enhance the experience on computing platforms, most notably in gaming applications on PCs. GPU use cases have since emerged as important semiconductors used in artificial intelligence to run large language models. Nvidia not only offers AI GPUs, but also a software platform, Cuda, used for AI model development and training. Nvidia is also expanding its data center networking solutions, helping to tie GPUs together to handle complex workloads.
Market cap 4.3T
Ecolab, Inc.
↗ECL
Ecolab produces and markets cleaning and sanitation products for the industrial manufacturing, data center, hospitality, healthcare, and life sciences markets. The firm is the global market share leader in this category with a wide array of products and services, including dish and laundry washing systems, pest control, and infection control products. Additionally, Ecolab sells customized water management and cooling solutions across its end markets. The company has a strong hold on the US market and is growing its presence abroad.
Market cap 75.4B · 48,000 employees
Who Moves First
NVDA leads ECL by 6 days
NVDA tends to move before ECL.
Best correlation after shifting: +0.860 (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
-0.140
17 periods · Return correlation when both series rose
Both Falling
+0.324
9 periods · Return correlation when both series fell
Diverging
-0.718
9 periods · Return correlation when series moved apart
R-Squared
73.8%
Share of variance in one series explained by the other.
Trend Agreement
59.8%
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]
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
Nvidia Corp
NVDA
Market cap 4.3T
Stock · 1,254 raw → 1,254 prepared
Series B
Ecolab, Inc.
ECL
Market cap 75.4B · 48,000 employees
Stock · 1,254 raw → 1,254 prepared
Sign agreement
100.0%
How often both values share the same sign.
Zero crossings
85
Estimated crossover points between normalized spreads.
Slope
0.5932
Linear regression slope.
Intercept
168.9449
Linear regression intercept.
Related Extremes
Highest and Lowest Correlated
Saved 3 hours ago · ID: stock-nvda-vs-stock-ecl-daily-20260408-jraruf