These move together about 64% of the time
Moderate positive
A real but noisy link — useful as context, risky as a standalone signal.
Meta is the largest social media company in the world, boasting close to 4 billion monthly active users worldwide. The firm's "Family of Apps," its core business, consists of Facebook, Instagram, Messenger, and WhatsApp. End users can leverage these applications for a variety of different purposes, from keeping in touch with friends to following celebrities and running digital businesses for free. Meta packages customer data, gleaned from its application ecosystem and sells ads to digital advertisers. While the firm has been investing heavily in its Reality Labs business, it remains a very small part of Meta's overall sales.
Market cap 1.7T · 78,865 employees
Tesla is a vertically integrated battery electric vehicle automaker and developer of real world artificial intelligence software, which includes autonomous driving and humanoid robots. The company has multiple vehicles in its fleet, which include luxury and midsize sedans, crossover SUVs, a light truck, and a semi truck. Tesla also plans to begin selling a sports car and offer a robotaxi service. Global deliveries in 2025 were nearly 1.64 million vehicles. The company sells batteries for stationary storage for residential and commercial properties including utilities and solar panels and solar roofs for energy generation. Tesla also owns a fast-charging network and an auto insurance business
What to Watch
Holds across regimes
Correlation is similar when markets rise (+30%) and fall (+15%) — reliable in both directions.
Regime-dependent
The correlation has flipped sign across time windows — not reliable as a standalone signal.
Time Series
Time-Shifted Correlation
See how correlation changes when one series is offset in time. A taller bar at a non-zero shift means the two move together better when one leads the other — that's a potential lead/lag signal.
Correlation by shift
Click a bar to inspect. Range: -6 to 6 days.
Selected shift
No shift
Correlation at this shift
+47%
No shift — both series at their actual dates.
1,124 overlapping points at this shift
Time series with Tesla, Inc. Common Stock at original dates
Indexed to 100 at start
Deep Dive
Stability
How the correlation evolves over time. A stable line means the relationship is reliable; large swings signal regime-dependent behavior.
Corr
+47%
Pearson correlation
95% CI
+43% → +52%
Likely range
R²
22.5%
Variance explained
Trend agreement
63.5%
Same-direction moves
Significance
p < 0.001
Statistical confidence
Data points
1,124
Deep
Pipeline
Pipeline Summary
1,124 paired data points survived the daily window.
Raw input
1,124
1,255
Normalized
1,124
1,255
Prepared
1,124
1,255
Aligned
1,124
1,124
Invalid removed
Explore
The strongest positive and inverse pairs we’ve saved for each side of this comparison — good jumping-off points if this result raised a question.
Market cap 1.4T · 134,785 employees
Do They Crash Together?
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
+30%
107 periods · Return correlation when both series rose
Both Falling
+15%
89 periods · Return correlation when both series fell
Diverging
-51%
53 periods · Return correlation when series moved apart
Scatter
0
A: 0 / B: 0
Duplicates removed
0
A: 0 / B: 0
Alignment drops
131
A: 0 / B: 131
Series A
Meta Platforms, Inc. Class A Common Stock
META
Market cap 1.7T · 78,865 employees
Stock · 1,124 raw → 1,124 prepared
Series B
Tesla, Inc. Common Stock
TSLA
Market cap 1.4T · 134,785 employees
Stock · 1,255 raw → 1,255 prepared
Sign agreement
100.0%
How often both values share the same sign.
Zero crossings
3
Estimated crossover points between normalized spreads.
Slope
0.1709
Linear regression slope.
Intercept
210.4559
Linear regression intercept.
Saved 2 days ago · ID: stock:meta|stock:tsla|5Y
TSLA
Tesla, Inc. Common Stock
Strongest positive