Correlation Analysis
Lam Research Corp vs Oracle Corp
LRCX vs ORCL
+0.609
Moderate positive
When one moves up, the other tends to follow.
Lam Research Corp
↗LRCX
Lam Research is one of the largest semiconductor wafer fabrication equipment manufacturers in the world. It specializes in deposition and etch, which entail the buildup of layers on a semiconductor and the subsequent selective removal of patterns from each layer. Lam holds the top market share in etch and holds the clear second share in deposition. It is more exposed to memory chipmakers for DRAM and NAND chips. It counts as top customers the largest chipmakers in the world, including TSMC, Samsung, Intel, and Micron.
Market cap 275.5B · 19,700 employees
Oracle Corp
↗ORCL
Oracle provides enterprise applications and infrastructure offerings through a variety of flexible IT deployment models, including on-premises, cloud-based, and hybrid. Founded in 1977, Oracle pioneered the first commercial SQL-based relational database management system, which is commonly used by the world's largest companies for high-volume online transaction processing workloads. Besides databases, Oracle also sells enterprise resource planning platforms and cloud infrastructure that play an increasingly important role in large language model training and inferencing.
Market cap 418.6B
Time Series
Relative Performance
Who Moves First
ORCL leads LRCX by 6 days
ORCL tends to move before LRCX.
After testing 13 timing shifts, the strongest relationship was +0.632 (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
+0.124
12 periods · Return correlation when both series rose
Both Falling
+0.858
6 periods · Return correlation when both series fell
Diverging
-0.747
17 periods · Return correlation when series moved apart
R-Squared
37.1%
Share of variance in one series explained by the other.
Trend Agreement
64.2%
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: [0.573, 0.643]
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
Lam Research Corp
LRCX
Market cap 275.5B · 19,700 employees
Stock · 1,254 raw → 1,254 prepared
Series B
Oracle Corp
ORCL
Market cap 418.6B
Stock · 1,254 raw → 1,254 prepared
Sign agreement
100.0%
How often both values share the same sign.
Zero crossings
32
Estimated crossover points between normalized spreads.
Slope
0.7713
Linear regression slope.
Intercept
64.1182
Linear regression intercept.
Related Extremes
Highest and Lowest Correlated
Saved 7 hours ago · ID: stock-lrcx-vs-stock-orcl-daily