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Niagen Bioscience, Inc. Common Stock (NAGE) vs CPI: Used Cars & Trucks
Correlation
of % moves
-35%
In sync
of periods
47%
History
monthsmonths · through 2026-08
18
These move in the same direction about 47% of the time
Their swing sizes only faintly mirror each other (~12% of the pattern is shared).
Roughly random — these don't track each other in a meaningful way.
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
NAGE moves ~7 months before CPI: Used Cars & Trucks
Watch NAGE for an early read on CPI: Used Cars & Trucks.
Advanced
Statistics
In sync(i)
47%
Headline metric
Movement correlation(i)
-35%
Based on % moves
95% CI
-71% → +16%
Pipeline
Pipeline Summary
18 paired data points survived the monthly window.
Raw input
376
884
Normalized
376
884
Prepared
19
884
Aligned
18
18
Invalid removed
Likely range of correlation
R²(i)
12%
Variance explained
Significance
n.s.
Statistical confidence
Data points(i)
17
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: -7 to 7 months.
Selected shift
+7 months
Correlation at this shift
-71%
+36% stronger than no-shift baseline
CPI: Used Cars & Trucks shifted 7 months earlier. Reads: "Does Niagen Bioscience, Inc. Common Stock (NAGE) today line up with CPI: Used Cars & Trucks 7 months from now?"
10 overlapping points at this shift
Baseline
-35%
No-shift correlation, matching the main time-series chart above.
Peak shift
+7 months
-71%
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
N/A
0 periods · Return correlation when both series rose
Both Falling
-11%
8 periods · Return correlation when both series fell
Diverging
-89%
9 periods · Return correlation when series moved apart
Scatter
0
A: 0 / B: 0
Duplicates removed
0
A: 0 / B: 0
Alignment drops
867
A: 1 / B: 866
Series A
Niagen Bioscience, Inc. Common Stock (NAGE)
NAGE
Stock · 376 raw → 19 prepared
Series B
CPI: Used Cars & Trucks
CUSR0000SETA02
FRED · 884 raw → 884 prepared
Sign agreement
100.0%
How often both values share the same sign.
Zero crossings
4
Estimated crossover points between normalized spreads.
Slope
-0.0135
Linear regression slope.
Intercept
-0.0022
Linear regression intercept.
Saved 4 months ago · ID: fred-cusr0000seta02_stock-nage_monthly_5y