Short Answer

Both the model and the market expect CPI in April 2026 to be above -0.1%, with no compelling evidence of mispricing.

1. Executive Verdict

  • Shelter, energy, and services inflation components are projected to decelerate.
  • April's seasonal adjustment historically reduces reported monthly CPI increases.
  • Rent growth indicators project significant deceleration for shelter CPI into 2026.
  • Global oil markets are projected to be in surplus for April 2026.
  • Supercore inflation significantly impacts the 2026 CPI basket composition.

Who Wins and Why

Outcome Market Model Why
Above 0.4% 73.0% 55.4% Decelerating inflation in key components and seasonal adjustments point to a lower monthly CPI increase.
Above 0.3% 88.0% 76.8% Decelerating inflation in key components and seasonal adjustments point to a lower monthly CPI increase.
Above 0.5% 65.0% 46.3% Decelerating inflation in key components and seasonal adjustments point to a lower monthly CPI increase.
Above 0.6% 37.0% 22.6% Decelerating inflation in key components and seasonal adjustments point to a lower monthly CPI increase.
Above 0.7% 22.0% 12.9% Decelerating inflation in key components and seasonal adjustments point to a lower monthly CPI increase.

2. Market Behavior & Price Dynamics

Historical Price (Probability)

Outcome probability
Date
Based on the chart data, the price action for the "CPI in April" market has been predominantly sideways, trading within a well-defined range between 91.0% and 99.0%. The market opened at 91.0% and currently sits at 94.0%, indicating a slight upward drift but with no significant, sustained directional trend. The low of 91.0% has acted as a consistent support level, while the peak of 99.0% has served as a clear resistance point. There have been no major, sharp price spikes or drops; rather, the chart shows minor fluctuations within this established channel.
The total traded volume of 182 contracts is relatively low, suggesting limited market participation or a lack of strong conviction behind the price movements. Given that no external news or context is available, it is not possible to attribute the minor price shifts to any specific real-world events. Overall, the chart reflects a stable and high level of confidence among participants that the outcome will resolve to "YES." The sentiment has remained consistently bullish throughout the market's history, with the probability never falling below the 91.0% support level. The market appears to have found an equilibrium and is consolidating within its current range.

3. Significant Price Movements

Notable price changes detected in the chart, along with research into what caused each movement.

📈 March 30, 2026: 9.0pp spike

Price increased from 88.0% to 97.0%

Outcome: Above 0.1%

What happened: No supporting research available for this anomaly.

4. Market Data

View on Kalshi →

Contract Snapshot

A 'Yes' resolution occurs if the April 2026 Consumer Price Index (CPI) increases by more than -0.1% (single-decimal value) as reported by the Bureau of Labor Statistics; otherwise, it resolves to 'No'. The market opens February 20, 2026, closes May 12, 2026, at 8:25 AM ET, with payout projected for 10:01 AM ET. Delays caused by a federal government shutdown can extend the expiration date until the data is released or six months after the shutdown ends.

Available Contracts

Market options and current pricing

Outcome bucket Yes (price) No (price) Last trade probability
Above 0.1% $1.00 $0.06 99%
Above 0.0% $1.00 $0.10 97%
Above -0.1% $1.00 $0.04 94%
Above 0.2% $0.98 $0.08 89%
Above 0.3% $0.90 $0.11 88%
Above 0.4% $0.76 $0.25 73%
Above 0.5% $0.65 $0.39 65%
Above 0.6% $0.38 $0.65 37%
Above 0.7% $0.25 $0.79 22%
Above 0.8% $0.21 $0.85 14%
Above 0.9% $0.09 $0.93 9%
Above 1.0% $0.09 $1.00 3%

Market Discussion

Limited public discussion available for this market.

5. What Are the Forecasts for Shelter CPI Deceleration by Q1 2026?

Nationwide Annual Rent Appreciation~2% for early 2026 [^]
Monthly CPI Shelter Inflation~0.2% by Q1 2026 [^]
Annual CPI Shelter Inflation RateBelow 3%, potentially 2.5% by Q1 2026 [^]
Rent growth indicators predict a significant slowdown into early 2026. Leading indicators from Zillow and Apartment List consistently project a substantial deceleration in rent growth throughout 2025, continuing into early 2026. Nationwide, annual rent appreciation is expected to stabilize at approximately 2% by early 2026 [^]. The Apartment List National Rent Report specifically highlights a sustained cooling trend in rent prices, with some markets potentially experiencing modest growth or even slight declines through early 2026 [^]. This collective data signals a prolonged period of decelerating market rent growth [^].
Market rent deceleration will moderate CPI shelter components by Q1 2026. This projected deceleration in market rent growth is poised to significantly moderate the Owners' Equivalent Rent (OER) and Rent of Primary Residence components of the Consumer Price Index (CPI) by the first quarter of 2026. This moderation is primarily attributed to the inherent lag in how CPI captures real-time changes in market rents [^]. Forecasts suggest that monthly CPI shelter inflation will slow to an average of approximately 0.2% by Q1 2026 [^]. Consequently, the annual CPI shelter inflation rate is anticipated to fall below 3% by late 2025 or early 2026, potentially reaching 2.5% by Q1 2026 [^]. The full impact of this market rent softening is expected to be evident in CPI data by Q1 2026 [^].

6. What Are April 2026 Market-Implied and Fed Rate Projections?

April 2026 Market-Implied Policy RateSpecific numerical data not available in research [^]
March 2026 Fed Median Long-Run ProjectionSpecific numerical data not available in research [^]
Market Rate Calculation ExampleFuture price 95.75 implies 1-month SOFR of 4.25% [^]
A direct numerical comparison for April 2026 is currently not possible. The research lacks specific numerical data for the market-implied policy rate derived from Secured Overnight Floor Rate (SOFR) futures for April 2026, as well as the Federal Reserve's median long-run projection from the Summary of Economic Projections (SEP) anticipated in March 2026. Therefore, a definitive comparison between these two figures cannot be made based on the information provided [^].
Market-implied rates are derived from One-Month SOFR Futures contracts. To determine the market-implied policy rate for April 2026, one would typically consult contracts like SR1J26.CME. The implied rate is calculated by subtracting the future's price from 100; for example, a future's price of 95.75 would indicate a 1-month SOFR of 4.25%. These contracts are commonly monitored using financial platforms and tools such as Yahoo Finance, TradingView, the CME FedWatch Tool, and the Atlanta Fed's Market Probability Tracker [^].
The Federal Reserve's long-run projection comes from the SEP. The Federal Reserve's median long-run projection for the federal funds rate is published in the Summary of Economic Projections (SEP) released by the Federal Open Market Committee (FOMC) in March 2026. This data is also accessible through the St. Louis Fed's FRED database, under series like 'Longer Run FOMC Summary of Economic Projections for the Fed Funds Rate, Median (FEDTARMDLR)' [^]. Without access to these precise figures, a comparison for April 2026 remains undetermined by this research.

7. What is the Projected Global Oil Supply-Demand Balance for April 2026?

April 2026 Projected Surplus0.4 million barrels per day (MMb/d) [^]
Prior 12-Month Average Deficit0.2 million barrels per day (MMb/d) [^]
April 2026 WTI Futures Price$78.50 per barrel [^]
Global oil markets project a surplus in April 2026. The U.S. Energy Information Administration (EIA) forecasts a global liquid fuels surplus of approximately 0.4 million barrels per day (MMb/d) for that month. This projection indicates that global liquid fuels supply is estimated at 105.1 MMb/d, which is expected to slightly exceed the projected global consumption of 104.7 MMb/d [^]. This outlook suggests an easing of tightness in the market.
This surplus contrasts with recent deficits and aligns with futures. The projected balance for April 2026 represents a shift from the preceding 12 months, spanning April 2025 to March 2026, which experienced an average global liquid fuels deficit of about 0.2 MMb/d, with demand slightly outpacing supply [^]. Market sentiment, indicated by April 2026 delivery futures contracts for WTI crude oil priced around $78.50 per barrel, generally aligns with expectations of a moderately supplied market, implying no significant supply shortages or excessive surpluses [^].

8. What Drives Services Less Energy Services Inflation in 2026?

Services Less Energy Services CPI WeightApproximately 57.5% of overall CPI basket for 2026 [^]
Annual Wage Growth Rate3.6% in February 2026 [^]
Wage Growth Trend ImpactProjected to exert downward pressure on 'services less energy services' inflation [^]
Supercore inflation will significantly influence the 2026 CPI basket. The U.S. Bureau of Labor Statistics (BLS) biennially updates the Consumer Price Index (CPI) expenditure weights, with the 2026 CPI basket set to reflect 2023 and 2024 consumer spending data upon its introduction in January 2026 [^]. For this upcoming basket, the "services less energy services" component, often termed "supercore," is anticipated to maintain substantial influence, with its weight projected to be around 57.5% of the overall CPI [^]. This significant weighting underscores its role as a primary driver of inflation within the broader economy [^].
Moderating wage growth will ease supercore inflation pressures in 2026. Data from the Atlanta Fed Wage Growth Tracker, a key indicator for labor-intensive services inflation, indicates a moderating trend in wage growth [^]. In February 2026, the tracker reported an annual wage growth rate of 3.6%, which marks a notable deceleration from its peak of 5.5% observed in early 2023 [^]. While this rate continues to be above pre-pandemic averages, the ongoing deceleration in wage growth is expected to translate into downward pressure on the 'services less energy services' component of inflation throughout 2026, suggesting a potential easing of cost pressures for businesses within the services sector [^].

9. What Is April CPI Seasonal Adjustment Impact (2021-2024)?

April CPI Seasonal Adjustment Effect (2021-2024)Consistently reduced or no net effect on 1-month increase [^]
Magnitude of Seasonal Adjustment ImpactReduction ranging from 0.0 to 0.3 percentage points [^]
Seasonal Adjustment Revision FrequencyAnnually, affecting up to five previous years [^]
April's CPI seasonal adjustment typically reduces monthly inflation. The U.S. Bureau of Labor Statistics (BLS) applies seasonal adjustment factors to the Consumer Price Index (CPI) to eliminate regular seasonal patterns, providing a clearer view of underlying inflation trends [^]. From 2021 to 2024, for April's All Items CPI (U.S. City Average), seasonal adjustment has consistently either lessened the reported 1-month percentage increase from March to April or exhibited no net difference. Consequently, the non-seasonally adjusted CPI for April tends to register an equal or higher increase compared to its seasonally adjusted counterpart [^]. The seasonal adjustment factor for April has led to a reduction in the reported 1-month CPI increase ranging from 0.0 to 0.3 percentage points during this period.
Specific data reveals varied reductions in April's CPI. An analysis of final revised data for the 1-month percentage change from March to April confirms these specific impacts [^]. In 2021, seasonal adjustment reduced the 1-month increase by 0.2 percentage points (from 0.8% non-seasonally adjusted to 0.6% seasonally adjusted). The reduction in 2022 was 0.3 percentage points (from 0.6% to 0.3%). For both 2023 and 2024, the non-seasonally adjusted and seasonally adjusted CPIs registered the same 1-month increase for April (0.4% and 0.3% respectively), indicating no net effect from seasonal adjustment on the reported monthly change [^]. The BLS annually recalculates and revises seasonal adjustment factors, which may lead to differences between initial prints and final revised data, as factors can be adjusted for the preceding five years [^]. This analysis utilizes the most current, final revised data available [^]. Data for April 2025, including any initial print or subsequent revisions, is not yet available for review [^].

10. What Could Change the Odds

Key Catalysts

Catalyst analysis unavailable.

Key Dates & Catalysts

  • Expiration: August 11, 2026
  • Closes: May 12, 2026

11. Decision-Flipping Events

  • Trigger: Catalyst analysis unavailable.

13. Historical Resolutions

Historical Resolutions: 20 markets in this series

Outcomes: 13 resolved YES, 7 resolved NO

Recent resolutions:

  • KXCPI-26MAR-T1.3: NO (Apr 10, 2026)
  • KXCPI-26MAR-T1.2: NO (Apr 10, 2026)
  • KXCPI-26MAR-T1.1: NO (Apr 10, 2026)
  • KXCPI-26MAR-T1.0: NO (Apr 10, 2026)
  • KXCPI-26MAR-T0.9: NO (Apr 10, 2026)