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Niagen Bioscience, Inc. Common Stock (NAGE) vs CPI: Used Cars & Trucks
Correlation
of % moves
-38%
In sync
of periods
50%
History
monthsmonths · through 2026-05
15
These move in the same direction about 50% of the time
Their swing sizes only faintly mirror each other (~14% 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 ~2 months before CPI: Used Cars & Trucks
Watch NAGE for an early read on CPI: Used Cars & Trucks.
Advanced
Statistics
In sync(i)
50%
Headline metric
Movement correlation(i)
-38%
Based on % moves
95% CI
N/A
Pipeline
Pipeline Summary
15 paired data points survived the monthly window.
Raw input
328
881
Normalized
328
881
Prepared
17
881
Aligned
15
15
Invalid removed
Likely range
R²(i)
14%
Variance explained
Significance
N/A
Statistical confidence
Data points(i)
14
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: -4 to 4 months.
Selected shift
+2 months
Correlation at this shift
+50%
+12% stronger than no-shift baseline
CPI: Used Cars & Trucks shifted 2 months earlier. Reads: "Does Niagen Bioscience, Inc. Common Stock (NAGE) today line up with CPI: Used Cars & Trucks 2 months from now?"
12 overlapping points at this shift
Baseline
-38%
No-shift correlation, matching the main time-series chart above.
Peak shift
+2 months
+50%
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
-8%
7 periods · Return correlation when both series fell
Diverging
-90%
7 periods · Return correlation when series moved apart
Scatter
0
A: 0 / B: 0
Duplicates removed
0
A: 0 / B: 0
Alignment drops
868
A: 2 / B: 866
Series A
Niagen Bioscience, Inc. Common Stock (NAGE)
NAGE
Stock · 328 raw → 17 prepared
Series B
CPI: Used Cars & Trucks
CUSR0000SETA02
FRED · 881 raw → 881 prepared
Sign agreement
100.0%
How often both values share the same sign.
Zero crossings
4
Estimated crossover points between normalized spreads.
Slope
-0.0142
Linear regression slope.
Intercept
-0.0029
Linear regression intercept.
Saved 3 months ago · ID: fred-cusr0000seta02_stock-nage_monthly_5y