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Data from FMP. Forecasts by Sigmanomics Forecast Engine.
United StatesUS Used Car Prices YoY fell to -0.6% in September 2026
FMPMonthlyReleased October 2026
US Used Car Prices YoY fell to -0.6% in September 2026, released October 2026, down 1.0% from August's 0.4% reading.
Latest Release
-0.600000
Actual
—
Consensus
0.400000
Previous
Sigmacast Track Record
Sigmacast track record will appear here once this indicator has been released 3+ times since Sigmanomics began tracking.
Sigmacast Σ-direction model: consensus + ½ × mean(surprise, trailing 90d).
CORRELATED SYMBOLS— markets that historically move with this indicator
| Symbol | Direction | Correlation | Asset Class | Co-movement | Action |
|---|---|---|---|---|---|
| USD/CHF | ▲ Direct | +0.60 | FOREX | Moves with | → View |
| USD/JPY | ▲ Direct | +0.55 | FOREX | Moves with | → View |
| GOOGL | ▼ Inverse | −0.46 | STOCKS | Moves against | → View |
| USD/CAD | ▲ Direct | +0.46 | FOREX | Moves with | → View |
| NZD/USD | ▼ Inverse | −0.38 | FOREX | Moves against | → View |
Correlation based on 12-month rolling window. Click any symbol to view its Sigmanomics forecast page.
THE RELEASE
Used Car Prices YoY (United States) was reported at -0.6% in October 2026. The reading fell from the previous value of 0.4%. Trailing 12-month context per ETL data through October 2026. Over the past 12 months, the indicator has averaged 1.44%, ranging from -0.6% to 4% across 8 releases.
WHY IT MATTERS
The indicator has been trending downward over the last three releases. The trailing three releases averaged 0.37%, down from the prior three at 3.33%. Volatility over the past year (σ 1.6%) is lower than the prior year (σ 2.47%). In October readings over the past 3 years, Used Car Prices YoY has averaged -1.3%.
THE MODEL'S TAKE
Historically, this indicator is positively correlated with USD/CHF (Bullish USD). A secondary relationship exists with USD/JPY, positively correlated (Bullish USD).
WHAT TO WATCH NEXT
The next release is scheduled for November 6, 2026. Same-country events in the next 14 days include Fed Bowman Speech (Oct 14) and MBA 30-Year Mortgage Rate (Oct 14).
Auto-generated from current model state · Refreshes on each release · Last update October 2026.
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Used Car Prices YoY - US
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About Used Car Prices YoY — United States
DEFINITION
Used Car Prices YoY (Year over Year) is a financial indicator that measures the change in the average prices of used cars over a 12-month period. This indicator is used by economists, investors, and consumers to track the trends in the used car market and assess the overall health of the economy. A YoY increase in used car prices may indicate a strong demand for vehicles and a healthy economy, while a decrease may suggest a slowdown in consumer spending. This information can be valuable for making informed decisions in the automotive industry and for understanding the broader economic landscape.
WHY THIS INDICATOR MATTERS
This release contributes to the broader macro picture used by cross-asset investors for positioning and risk management. The release is more useful as part of a longer-run signal than as a single-print catalyst. Released monthly.
WHAT CHANGED THIS MONTH
Latest reading (Sep 2026): actual -0.6 %. Prior reading (Aug 2026): 0.4 %. Before that (Jul 2026): 1.3 %.
WHAT'S NEXT
Sigmacast's 1-month forecast points to a materially lower reading versus the latest print, with the 3-month outlook reinforcing that direction. Both horizons are aligned bearish for this indicator, suggesting a consistent trend signal. Trend-driven dynamics are the primary headwind in the current projection. This indicator correlates most strongly with USD/CHF (Bullish USD, r=0.60) — a useful reference for forex-focused traders.
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Economic Calendar - US Events
| Tuesday, October 13, 2026 | Actual | Previous | Consensus | Sigmanomics Rolling-Surprise Forecast | Impact | ||
|---|---|---|---|---|---|---|---|
| 10:00 | US | NFIB Business Optimism Index | 97.9 | 98.7 | 98 | 97.95 | Low |
| 14:00 | US | Existing Home Sales MoM | 1.5 | -3.2 | -0.3 | 0.60 | High |
| 14:00 | US | Existing Home Sales | 3.99 | 3.93 | 3.95 | 3.97 | High |
| 15:30 | US | 3-Month Bill Auction | 4.085 | 4.05 | 4.009 | 4.05 | Low |
| Wednesday, October 14, 2026 | Actual | Previous | Consensus | Sigmanomics Rolling-Surprise Forecast | Impact | ||
| 12:30 | US | Core Inflation Rate YoY | 2.4 | 2.5 | 2.50 | High | |
| 12:30 | US | CPI s.a | 334.131 | 335.8 | 335.80 | High | |
| 12:30 | US | Core Inflation Rate MoM | 0.3 | 0.2 | 0.20 | High | |
| 12:30 | US | Inflation Rate YoY | 3.4 | 3.6 | 3.60 | High | |
| 12:30 | US | Inflation Rate MoM | 0.4 | 0.6 | 0.60 | High | |
| 12:30 | US | CPI | 334.98 | 336.8 | 336.80 | High | |
| 12:30 | US | Inflation Rate | 334.98 | 336.65 | 336.65 | High | |
| 18:00 | US | Budget Balance | -167 | -29 | -29.00 | Medium | |
| Thursday, October 15, 2026 | Actual | Previous | Consensus | Sigmanomics Rolling-Surprise Forecast | Impact | ||
| 12:30 | US | Producer Price Index YoY | 5.4 | 5.3 | 5.30 | Low | |
| 12:30 | US | Philadelphia Fed Manufacturing Index | 37.8 | 28.4 | 42.60 | Medium | |
| 12:30 | US | NY Empire State Manufacturing Index | 7.6 | 10.3 | 10.30 | High | |
| 12:30 | US | Core PPI YoY | 4.6 | 4.4 | 4.40 | Low | |
| 12:30 | US | Continuing Jobless Claims | 1716 | 1710 | 1702.50 | High | |
| 12:30 | US | PPI Ex Food, Energy and Trade YoY | 4.7 | 4.7 | 4.70 | Low | |
| 12:30 | US | Producer Price Index MoM | 0.4 | 0.5 | 0.50 | High | |
| 12:30 | US | PPI Ex Food, Energy and Trade MoM | 0.3 | 0.3 | 0.30 | Low | |
| 12:30 | US | Initial Jobless Claims | 197 | 200 | 195.50 | High | |
| 12:30 | US | Producer Price Index | 157.411 | 159.1 | 159.10 | Low | |
| 12:30 | US | Jobless Claims 4-Week Average | 198 | 199 | 198.13 | High | |
| 12:30 | US | Core PPI MoM | 0.2 | 0.3 | 0.30 | Medium | |
| 12:30 | US | Retail Sales MoM | 1.4 | 0.3 | 0.30 | High | |
| 12:30 | US | Retail Sales Ex Autos MoM | 1.4 | 0.5 | 0.45 | High | |
| 12:30 | US | Retail Sales Ex Gas/Autos MoM | 1.2 | 0.2 | 0.25 | High | |
| 12:30 | US | Retail Sales YoY | 6 | 5.2 | 5.20 | High | |
| 13:30 | US | Retail Sales YoY | 6 | 5.2 | 5.20 | High | |
| 13:30 | US | Retail Sales Ex Autos MoM | 1.4 | 0.5 | 0.45 | High | |
| 13:30 | US | Retail Sales MoM | 1.2 | 0.1 | 0.10 | High | |
| 13:30 | US | Retail Sales Ex Gas/Autos MoM | 1.2 | 0.2 | 0.25 | High | |
| 14:00 | US | Business Inventories MoM | 0.8 | 0.4 | 0.40 | Medium | |