SeriesMagCorrOverlapThrough
These move together about 56% of the time
Very strong positive
Strong enough to use as a signal — read the stability and regime notes below before relying on it.
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.
Market cap 138.1B · 24,300 employees
Bitcoin
BTC
Layer 1 · USD pair
What to Watch
Tighter in drawdowns
Pair moves more tightly when both fall (+55%) than when both rise (+14%) — typical risk-off behaviour.
Mostly stable
Correlation drifts a little but stays in the same neighbourhood.
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
+90%
No shift — both series at their actual dates.
500 overlapping points at this shift
Time series with Bitcoin 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
+90%
Pearson correlation
95% CI
+89% → +92%
Likely range
R²
81.8%
Variance explained
Trend agreement
55.7%
Same-direction moves
Significance
p < 0.001
Statistical confidence
Data points
500
Robust
Pipeline
Pipeline Summary
500 paired data points survived the daily window.
Raw input
1,255
730
Normalized
1,255
730
Prepared
1,255
730
Aligned
500
500
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.
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
+14%
75 periods · Return correlation when both series rose
Both Falling
+55%
61 periods · Return correlation when both series fell
Diverging
-59%
113 periods · Return correlation when series moved apart
Scatter
0
A: 0 / B: 0
Duplicates removed
0
A: 0 / B: 0
Alignment drops
985
A: 755 / B: 230
Series A
Booking Holdings Inc. Common Stock
BKNG
Market cap 138.1B · 24,300 employees
Stock · 1,255 raw → 1,255 prepared
Series B
Bitcoin
BTC
Crypto · 730 raw → 730 prepared
Sign agreement
100.0%
How often both values share the same sign.
Zero crossings
18
Estimated crossover points between normalized spreads.
Slope
690.9598
Linear regression slope.
Intercept
-43997.7393
Linear regression intercept.
Saved 1 hour ago · ID: crypto-btc_stock-bkng_5y
BTC
Bitcoin
Strongest positive