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Lennar Corporation Class A (LEN) vs USD/SGD Exchange Rate
Correlation
of % moves
-20%
In sync
of periods
43%
History
daysdays · through 2026-05-15
1,238
These move opposite each other about 43% of the time
Their swing sizes only faintly mirror each other (~4% 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
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)
43.3%
Headline metric
Movement correlation(i)
-20%
Based on % moves
95% CI
-25% → -15%
Likely range of correlation
Pipeline
Pipeline Summary
1,238 paired data points survived the daily window.
Raw input
1,254
11,384
Normalized
1,254
11,384
Prepared
1,254
11,384
Aligned
1,238
1,238
Invalid removed
R²(i)
4.0%
Variance explained
Significance
p < 0.001
Statistical confidence
Data points
1,238
Deep
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
-20%
No shift — both series at their actual dates.
1,237 overlapping points at this shift
Baseline
-20%
No-shift correlation, matching the main time-series chart above.
Peak shift
No shift
-20%
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
-22%
50 periods · Return correlation when both series rose
Both Falling
-1%
48 periods · Return correlation when both series fell
Diverging
-74%
151 periods · Return correlation when series moved apart
Scatter
0
A: 0 / B: 0
Duplicates removed
0
A: 0 / B: 0
Alignment drops
10,162
A: 16 / B: 10146
Series A
Lennar Corporation Class A (LEN)
LEN
Stock · 1,254 raw → 1,254 prepared
Series B
USD/SGD Exchange Rate
DEXSIUS
FRED · 11,384 raw → 11,384 prepared
Sign agreement
100.0%
How often both values share the same sign.
Zero crossings
26
Estimated crossover points between normalized spreads.
Slope
-0.0270
Linear regression slope.
Intercept
-0.0000
Linear regression intercept.
Saved 2 weeks ago · ID: fred-dexsius_stock-len_daily_5y