SeriesMagCorrOverlapThrough
These move together about 63% of the time
Very strong positive
Strong enough to use as a signal — read the stability and regime notes below before relying on it.
Linde is the largest industrial gas supplier in the world, with operations in over 100 countries. The firm's main products are atmospheric gases (including oxygen, nitrogen, and argon) and process gases (including hydrogen, carbon dioxide, and helium), as well as equipment used in industrial gas production. Linde serves a wide variety of end markets, including chemicals, manufacturing, healthcare, and steelmaking. Linde generated approximately $34 billion in revenue in 2025.
Market cap 234.8B · 65,177 employees
Booking is the world's largest online travel agency by sales, offering booking and payment services for hotel and alternative accommodation rooms, airlines, rental cars, restaurants, cruises, experiences, and other vacation packages. The company operates several branded travel booking sites, including Booking.com, Agoda, OpenTable, Rentalcars.com, and Kayak. Transaction fees for online bookings account for the bulk of revenue and profits.
What to Watch
Unusual right now
Recent correlation (-25%) is 3.5σ from the long-run average of +88% — pair is behaving differently than usual.
Holds across regimes
Correlation is similar when markets rise (+15%) and fall (+29%) — 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
+88%
No shift — both series at their actual dates.
1,255 overlapping points at this shift
Time series with Booking Holdings 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
+88%
Pearson correlation
95% CI
+87% → +90%
Likely range
R²
78.2%
Variance explained
Trend agreement
63.5%
Same-direction moves
Significance
p < 0.001
Statistical confidence
Data points
1,255
Deep
Pipeline
Pipeline Summary
1,255 paired data points survived the daily window.
Raw input
1,255
1,255
Normalized
1,255
1,255
Prepared
1,255
1,255
Aligned
1,255
1,255
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 138.1B · 24,300 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
+15%
106 periods · Return correlation when both series rose
Both Falling
+29%
84 periods · Return correlation when both series fell
Diverging
-58%
59 periods · Return correlation when series moved apart
Scatter
0
A: 0 / B: 0
Duplicates removed
0
A: 0 / B: 0
Alignment drops
0
A: 0 / B: 0
Series A
Linde plc Ordinary Share
LIN
Market cap 234.8B · 65,177 employees
Stock · 1,255 raw → 1,255 prepared
Series B
Booking Holdings Inc. Common Stock
BKNG
Market cap 138.1B · 24,300 employees
Stock · 1,255 raw → 1,255 prepared
Sign agreement
100.0%
How often both values share the same sign.
Zero crossings
57
Estimated crossover points between normalized spreads.
Slope
0.6262
Linear regression slope.
Intercept
-106.3029
Linear regression intercept.
Saved 1 hour ago · ID: stock-bkng_stock-lin_5y
BKNG
Booking Holdings Inc. Common Stock
Strongest positive