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Coupang, Inc. (CPNG) vs Median Home Price
Correlation
of % moves
-34%
In sync
of periods
56%
History
monthsmonths · through 2026-01
19
These move opposite each other about 56% of the time
Their swing sizes only faintly mirror each other (~12% of the pattern is shared).
A faint pattern — interesting as colour, not strong enough to act on alone.
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
CPNG moves ~7 months before Median Home Price
Watch CPNG for an early read on Median Home Price.
Tighter in drawdowns
The relationship is stronger when both prices are falling than when both are rising — typical risk-off behaviour.
Advanced
Statistics
In sync(i)
55.6%
Headline metric
Movement correlation(i)
-34%
Based on % moves
95% CI
-70% → +15%
Likely range of correlation
Pipeline
Pipeline Summary
19 paired data points survived the monthly window.
Raw input
1,254
253
Normalized
1,254
253
Prepared
61
253
Aligned
19
19
Invalid removed
R²(i)
11.6%
Variance explained
Significance
n.s.
Statistical confidence
Data points
19
Limited
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: -8 to 8 months.
Selected shift
+7 months
Correlation at this shift
-57%
+23% stronger than no-shift baseline
Median Home Price shifted 7 months earlier. Reads: "Does Coupang, Inc. (CPNG) today line up with Median Home Price 7 months from now?"
11 overlapping points at this shift
Baseline
-34%
No-shift correlation, matching the main time-series chart above.
Peak shift
+7 months
-57%
A non-zero peak suggests one series lines up better when shifted against the other.
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
+4%
5 periods · Return correlation when both series rose
Both Falling
-33%
5 periods · Return correlation when both series fell
Diverging
-81%
8 periods · Return correlation when series moved apart
Scatter
0
A: 0 / B: 0
Duplicates removed
0
A: 0 / B: 0
Alignment drops
276
A: 42 / B: 234
Series A
Coupang, Inc. (CPNG)
CPNG
Stock · 1,254 raw → 61 prepared
Series B
Median Home Price
MSPUS
FRED · 253 raw → 253 prepared
Sign agreement
100.0%
How often both values share the same sign.
Zero crossings
6
Estimated crossover points between normalized spreads.
Slope
-0.0432
Linear regression slope.
Intercept
-0.0004
Linear regression intercept.
Saved 2 weeks ago · ID: fred-mspus_stock-cpng_monthly_5y