CPI Now

CPI Now is a real-time Consumer Price Index (CPI) forecasting tool developed by the Federal Reserve Bank of Cleveland. It leverages high-frequency data, such as daily or weekly price updates, to predict current CPI shifts, aiding policymakers, economists, and market participants in tracking inflation trends promptly.
1. Core Features and Data Composition of CPI Now
CPI Now, developed by the Federal Reserve Bank of Cleveland, estimates the U.S. Consumer Price Index (CPI) and Personal Consumption Expenditures (PCE) Price Index daily, addressing the lag in official data. Its core function is to integrate high-frequency data for real-time inflation insights, making it a favorite among traders and economists.
Data Sources and Structure
CPI Now draws from 10 data series, including monthly and weekly inputs:
- Monthly Data (8 Items):
- Bureau of Labor Statistics (BLS): Total CPI, Core CPI (excluding food and energy), Food CPI, Household Food CPI, Gasoline CPI.
- Bureau of Economic Analysis (BEA): PCE Price Index, Core PCE, Food and Beverage PCE.
- Weekly Data (2 Items):
- Retail gasoline prices (released weekly by the U.S. Energy Information Administration, EIA).
- Brent crude spot prices (sourced from Financial Times or EIA).
- Updates: Refreshed daily on the Cleveland Fed’s site (Inflation Nowcasting), reflecting the latest economic shifts.
2. Forecasting Methods and Precision Advantages of CPI Now
Forecasting Technique
CPI Now uses a “Nowcast” model, blending high-frequency data with weighted averages and statistical analysis to estimate monthly CPI. Its strengths include:
- Timeliness: Daily updates outpace the BLS’s official CPI (released around the 15th of each month) by weeks.
- Accuracy: The Cleveland Fed claims its precision rivals the Fed’s internal Greenbook, often beating market consensus. For example, in 2023, CPI Now flagged a drop from 6.4% to 6.0% ahead of time.
Market Impact
Deviations between CPI Now and market expectations often spark preemptive trading. A forecast of higher-than-expected inflation can prompt bond markets to price in rate hikes, lifting the U.S. Dollar Index (DXY) short-term. Traders may adjust positions before official releases based on CPI Now trends, underscoring its influence.
3. Role and Economic Significance of Sticky-Price CPI
Sticky-Price CPI, compiled by the Federal Reserve Bank of Atlanta (Sticky-Price CPI), splits CPI items into “flexible prices” (e.g., food, fuel) and “sticky prices” (e.g., rent, medical services).
Sticky prices, which adjust slowly and account for ~70% of CPI weight, better reflect long-term inflation expectations.

Economic Insights
- Lag Effect: Sticky prices peak months to a year after flexible prices. For instance, rent adjustments lag 6–12 months, signaling persistent inflation pressure.
- Policy Signal: If overall CPI falls but Sticky-Price CPI stays elevated, it suggests entrenched inflation, prompting the Fed to delay rate cuts.
4. Market Applications and Related Indicators of CPI Now
Market Uses
- Policy Insight: CPI Now offers real-time inflation pressure, while Sticky-Price CPI highlights long-term trends. In 2022, rising Sticky-Price CPI (e.g., rents) reinforced Fed rate hikes, boosting the USD 3% in a month.
- Trading Strategies: Investors combine both to predict policy paths. If CPI Now shows cooling inflation but Sticky-Price CPI remains high, traders might bet on prolonged high rates, going long on USD or bonds.
Related Indicators
- Official CPI: BLS data validates CPI Now’s accuracy.
- PPI (Producer Price Index): Cost-side shifts tie to CPI Now’s gasoline data.
- PCE: The Fed’s preferred gauge, linked to CPI Now’s BEA data.
- U.S. Dollar Index (DXY): Inflation forecasts sway monetary policy and exchange rates.
- Non-Farm Payrolls: Labor costs impact Sticky-Price CPI’s service prices.
5. Future Challenges and Policy Impacts of CPI Now
Technical and Data Challenges
- Noise: Weekly data (e.g., gasoline prices) can be skewed by short-term events like natural disasters or geopolitical tensions, raising forecast errors.
- Global Factors: Supply chain shifts and trade dynamics may weaken traditional model reliability.
Policy Implications
- Persistent Inflation: If Sticky-Price CPI exceeds the 2% target (e.g., via service prices) despite total CPI dropping to 3%, the Fed might extend tightening, lifting USD/JPY.
- Economic Risks: Over-reliance on high rates could heighten recession risks, complicating a soft landing.
6. Summary
CPI Now is a real-time inflation forecasting tool using high-frequency data to deliver precise CPI estimates, helping economists and policymakers track trends swiftly.
Its frequent updates and accuracy make it a vital market indicator, especially for analyzing upcoming price shifts and shaping monetary policy.
As technology advances, CPI Now’s precision may improve, though globalization and data noise pose challenges. Investors should regularly check these resources for updates:
- Cleveland Fed CPI Now: https://www.clevelandfed.org/indicators-and-data/inflation-nowcasting
- Atlanta Fed Sticky-Price CPI: https://www.atlantafed.org/research/inflationproject/stickyprice
- Research Paper: Are Some Prices More Forward-Looking?