New Vehicles CPI vs Headline CPI
Live side-by-side comparison with current values, changes, and key statistics.
Why This Comparison Matters
New-vehicle CPI reacts to dealer inventory, semiconductor supply, rebates, and financing rates. During 2021-2022 it led headline inflation by months. When new vehicles outpace headline, supply bottlenecks or chip shortages are binding. When new-vehicle CPI deflates while headline holds up, inventory has normalized and OEMs are discounting, a leading disinflation signal.
Cross-Asset Analysis
CPI: Used Cars & Trucks (used vehicle price index, volatile goods component that drove 2021-22 inflation) and CPI (All Urban) (consumer Price Index for all urban consumers, the headline inflation gauge) are priced in separate markets, yet their co-movement tells macro desks something neither series reveals alone. Overlay strategies trade the CPI: Used Cars & Trucks-CPI (All Urban) spread through options or swaps when the underlying pair is directly tradable, sizing against realized spread volatility. Pairs like CPI: Used Cars & Trucks and CPI (All Urban) trade tighter than either leg does individually, because the common component is high and the remaining idiosyncratic share is what the pair expresses.
Performance attribution leans on CPI: Used Cars & Trucks-CPI (All Urban) spreads to separate security selection from style allocation inside multi-manager mandates. Pairs trading between CPI: Used Cars & Trucks and CPI (All Urban) is common because the spread is more stationary than either individual price, suitable for mean-reversion strategies. Structural changes inside CPI: Used Cars & Trucks or CPI (All Urban), such as index reconstitution or methodology shifts, can break historical spread relationships in discrete jumps.
Factor exposures embedded inside CPI: Used Cars & Trucks and CPI (All Urban) drive their relative performance, with growth-value, large-small, and domestic-international all surfacing in the spread. A peer comparison like CPI: Used Cars & Trucks compared to CPI (All Urban) strips out the common-factor beta and leaves behind the differences in sector mix, capitalization, style, or geography.
90-Day Statistics
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Frequently Asked Questions
What is the relationship between CPI: Used Cars & Trucks and CPI (All Urban)?+
CPI: Used Cars & Trucks and CPI (All Urban) are connected through shared asset class exposure with different factor tilts. When the underlying asset class shifts, both respond, though with different sensitivities and at different speeds. The spread between CPI: Used Cars & Trucks and CPI (All Urban) captures the specific macro signal that flows through this relationship.
When does CPI: Used Cars & Trucks typically lead CPI (All Urban)?+
CPI: Used Cars & Trucks tends to lead CPI (All Urban) during rotation episodes between the two factor exposures. In those periods, moves in CPI: Used Cars & Trucks precede corresponding moves in CPI (All Urban) by days to weeks, depending on the transmission channel and the depth of each market.
How are CPI: Used Cars & Trucks and CPI (All Urban) historically correlated?+
Long-run correlation between CPI: Used Cars & Trucks and CPI (All Urban) varies by regime. Peers in the same asset class are highly correlated in direction, with the spread reflecting factor tilts and rotation dynamics. The correlation is not stable: it shifts with macro conditions, and the periods when it breaks down are often the most informative moments in the CPI: Used Cars & Trucks-CPI (All Urban) relationship.
What macro conditions drive divergence between CPI: Used Cars & Trucks and CPI (All Urban)?+
Divergence between CPI: Used Cars & Trucks and CPI (All Urban) typically arises from index reconstitution, mega-cap earnings surprises, or liquidity differences between the peers. When one asset's idiosyncratic drivers dominate, the spread moves in ways that the common macro story does not predict, which is usually a signal to look more carefully at the specific drivers at work in CPI: Used Cars & Trucks or CPI (All Urban).
Is CPI: Used Cars & Trucks a hedge for CPI (All Urban)?+
Peers like CPI: Used Cars & Trucks and CPI (All Urban) do not hedge each other; both rise or fall with the shared asset class, and using the pair as a spread trade is different from using it as a hedge. Effective hedging requires matching the hedge to the specific risk being protected, and the CPI: Used Cars & Trucks-CPI (All Urban) pair is best stress-tested under scenarios the investor most worries about before being sized into a real portfolio.
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Data sourced from FRED, CoinGecko, CBOE, and other providers. This page is for informational purposes only and does not constitute financial advice. Past performance does not guarantee future results.