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Zoom Communications, Inc. Class A Common Stock (ZM) vs Sticky Price CPI
Correlation
of % moves
-41%
In sync
of periods
40%
History
monthsmonths · through 2026-05
59
These move in the same direction about 40% of the time
Their swing sizes loosely mirror each other (~17% of the pattern is shared).
A real but noisy link — useful as context, risky as a standalone signal.
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
Slipping tighter
The recent pattern is tighter than its long-run baseline — keep an eye on whether this sticks.
Sticky Price CPI moves ~3 months before ZM
Watch Sticky Price CPI for an early read on ZM.
Decouples in drawdowns
The relationship weakens when both prices are falling — don't count on this pair as a hedge under stress.
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)
40%
Headline metric
Movement correlation(i)
-41%
Based on % moves
95% CI
N/A
Likely range
Pipeline
Pipeline Summary
59 paired data points survived the monthly window.
Raw input
1,254
701
Normalized
1,254
701
Prepared
61
701
Aligned
59
59
Invalid removed
17%
Variance explained
Significance
N/A
Statistical confidence
Data points(i)
58
Thin
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: -18 to 18 months.
Selected shift
-3 months
Correlation at this shift
-49%
+8% stronger than no-shift baseline
Sticky Price CPI shifted 3 months later. Reads: "Does Zoom Communications, Inc. Class A Common Stock (ZM) today line up with Sticky Price CPI 3 months ago?"
55 overlapping points at this shift
Baseline
-41%
No-shift correlation, matching the main time-series chart above.
Peak shift
-3 months
-49%
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
+47%
7 periods · Return correlation when both series rose
Both Falling
-12%
16 periods · Return correlation when both series fell
Diverging
-65%
35 periods · Return correlation when series moved apart
Scatter
0
A: 0 / B: 0
Duplicates removed
0
A: 0 / B: 0
Alignment drops
644
A: 2 / B: 642
Series A
Zoom Communications, Inc. Class A Common Stock (ZM)
ZM
Stock · 1,254 raw → 61 prepared
Series B
Sticky Price CPI
CORESTICKM159SFRBATL
FRED · 701 raw → 701 prepared
Sign agreement
100.0%
How often both values share the same sign.
Zero crossings
4
Estimated crossover points between normalized spreads.
Slope
-0.2060
Linear regression slope.
Intercept
0.0004
Linear regression intercept.
Saved 3 months ago · ID: fred-corestickm159sfrbatl_stock-zm_monthly_5y