Loading market view
Loading market view
Loading correlations
Correlation
of % moves
+33%
In sync
of periods
61%
History
daysdays · through 2026-07-09
576
These move in the same direction about 61% of the time
Their swing sizes only faintly line up (~11% of the pattern is shared).
A real but noisy link — useful as context, risky as a standalone signal.
On a log scale so equal % moves take equal vertical space — best when one series has grown much faster than the other.
What to Watch
Unusual right now
Recently tighter than usual — the pair is behaving differently than its long-run pattern.
Decouples in drawdowns
The relationship weakens when both prices are falling — don't count on this pair as a hedge under stress.
Rock solid
The relationship barely changes from period to period — treat it as a reliable signal.
Advanced
Statistics
In sync(i)
61%
Headline metric
Movement correlation(i)
+33%
Based on % moves
95% CI
N/A
Likely range
Pipeline
Pipeline Summary
576 paired data points survived the daily window.
Raw input
1,254
576
Normalized
1,254
576
Prepared
1,254
576
Aligned
576
576
Invalid removed
11%
Variance explained
Significance
N/A
Statistical confidence
Data points(i)
575
Robust
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
+33%
No shift — both series at their actual dates.
575 overlapping points at this shift
Baseline
+33%
No-shift correlation, matching the main time-series chart above.
Peak shift
No shift
+33%
A non-zero peak suggests one series lines up better when shifted against the other.
Stability
How the correlation evolves over time. A stable line means the relationship is reliable; large swings signal regime-dependent behavior.
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
+41%
92 periods · Return correlation when both series rose
Both Falling
+20%
82 periods · Return correlation when both series fell
Diverging
-49%
73 periods · Return correlation when series moved apart
Scatter
0
A: 0 / B: 0
Duplicates removed
0
A: 0 / B: 0
Alignment drops
678
A: 678 / B: 0
Series A
Alphabet Inc. Class C Capital Stock (GOOG)
GOOG
Stock · 1,254 raw → 1,254 prepared
Series B
Reddit, Inc. (RDDT)
RDDT
Stock · 576 raw → 576 prepared
Sign agreement
100.0%
How often both values share the same sign.
Zero crossings
20
Estimated crossover points between normalized spreads.
Slope
0.8679
Linear regression slope.
Intercept
0.0011
Linear regression intercept.
Saved 3 months ago · ID: stock-goog_stock-rddt_daily_5y