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Fiserv Inc. (FISV) vs USD/LKR Exchange Rate
Correlation
of % moves
-15%
In sync
of periods
53%
History
daysdays · through 2026-05-01
633
These move opposite each other about 53% of the time
Their swing sizes only faintly mirror each other (~2% of the pattern is shared).
Roughly random — these don't track each other in a meaningful way.
Both lines start at the same point — easy to compare when growth rates are similar.
What to Watch
Slipping looser
The recent pattern is looser than its long-run baseline — keep an eye on whether this sticks.
Holds in both up and down markets
The relationship is similar whether prices are rising or falling — reliable in both directions.
Flips between sync and inverse
Sometimes the two move together, sometimes opposite. Don't treat this as a stable signal.
Advanced
Statistics
In sync(i)
53.2%
Headline metric
Movement correlation(i)
-15%
Based on % moves
95% CI
-22% → -7%
Likely range of correlation
Pipeline
Pipeline Summary
633 paired data points survived the daily window.
Raw input
645
13,015
Normalized
645
13,015
Prepared
645
13,015
Aligned
633
633
Invalid removed
R²(i)
2.2%
Variance explained
Significance
p < 0.001
Statistical confidence
Data points
633
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
-15%
No shift — both series at their actual dates.
632 overlapping points at this shift
Baseline
-15%
No-shift correlation, matching the main time-series chart above.
Peak shift
No shift
-15%
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
+9%
66 periods · Return correlation when both series rose
Both Falling
+1%
61 periods · Return correlation when both series fell
Diverging
-33%
122 periods · Return correlation when series moved apart
Scatter
0
A: 0 / B: 0
Duplicates removed
0
A: 0 / B: 0
Alignment drops
12,394
A: 12 / B: 12382
Series A
FISV
Stock · 645 raw → 645 prepared
Series B
USD/LKR Exchange Rate
DEXSLUS
FRED · 13,015 raw → 13,015 prepared
Sign agreement
100.0%
How often both values share the same sign.
Zero crossings
3
Estimated crossover points between normalized spreads.
Slope
-0.0476
Linear regression slope.
Intercept
0.0007
Linear regression intercept.
Saved 2 days ago · ID: fred-dexslus_stock-fisv_daily_5y