Short Answer

Both the model and the market expect Exactly 2.8% for the CPI year-over-year in Apr 2026, with no compelling evidence of mispricing.

1. Executive Verdict

  • The February 2026 WTI crude surge increases energy-related inflation risks.
  • Geopolitical events historically amplify supercore inflation by 0.2-0.3% YoY.
  • Volatile CPI components show significant positive base effects for April 2026.
  • Fed's slower rate-cut expectations signal a tighter monetary policy outlook.
  • Atlanta Fed Wage Growth Tracker re-accelerated to 4.2% year-over-year.

Who Wins and Why

Outcome Market Model Why
Exactly 3.3% 5.0% 2.3% Recent geopolitical unrest and energy price spikes contribute to higher inflation forecasts.
Exactly 3.4% 5.0% 2.3% Recent geopolitical unrest and energy price spikes contribute to higher inflation forecasts.
Exactly 3.2% 16.0% 3.6% Recent geopolitical unrest and energy price spikes contribute to higher inflation forecasts.
Exactly 2.1% 1.0% 1.9% This outcome is below the current market's most probable CPI range.
Exactly 3.5% 6.0% 2.1% Recent geopolitical unrest and energy price spikes contribute to higher inflation forecasts.

Current Context

As of March 7, 2026, the economic outlook for April 2026 CPI is dominated by global inflation concerns. Discussions are heavily influenced by geopolitical developments, particularly in the Middle East, which are driving up oil prices and fueling worries about higher headline inflation in March and Q2 2026 [^]. Official CPI data for April 2026 will not be released until May 12, 2026 [^]. There is a general consensus among forecasters that inflation will gradually descend toward central bank targets, though with a persistent risk of upside surprises [^]. Concerns about sustained inflation above central bank targets for several months are prevalent among economists [^].
Central banks are adjusting policy expectations amid evolving inflation and labor market data. The US Federal Reserve faces reduced market expectations for rate cuts in 2026 due to rising oil prices and steady economic data, with some forecasts still anticipating one or two cuts but growing sentiment for holding rates steady longer [^]. The European Central Bank (ECB) is seeing markets price in a potential rate hike, a shift from previous expectations, though the ECB is expected to keep rates unchanged through 2026 and likely 2027 [^]. Similarly, the Bank of England has seen investors significantly reduce expectations for a March rate cut, with some analysts now predicting the next cut later in the year due to heightened energy prices [^]. Mixed US labor market signals show some private payroll dips, but overall resilience, with slowing wage growth and retreating job openings [^]. Forecasting markets like Kalshi indicate probabilities of April 2026 CPI increasing above 0.1% (74%), above 0.2% (55%), and above 0.3% (26%) month-over-month [^]. J.P. Morgan Global Research projects global core inflation to remain stable at 2.8% in 2026, with US inflation accelerating above 3% year-over-year [^]. Expert opinions vary, with Goldman Sachs forecasting US core PCE inflation to fall to 2.2% by December 2026, while the Peterson Institute for International Economics (PIIE) argues inflation is more likely to surprise to the upside, potentially exceeding 4% by year-end 2026 [^]. RBC Economics expresses concern that US inflation will remain closer to 3% throughout 2026 due to a tight labor market, strong consumer spending, tariff pass-through, and lagged housing inflation [^].
Upcoming economic events and ongoing concerns continue to shape the inflation discourse. Key upcoming dates include the FOMC meeting on March 17-18, 2026, the ECB Governing Council's decision around March 19, and the Bank of England's MPC meeting on March 19 [^]. Markets are also keenly focused on the February US inflation data, expected to show headline CPI at 0.2% month-over-month or 2.5% year-over-year [^]. Common concerns include the risk of stagflation, the sustained impact of geopolitical tensions on oil prices, and central bank credibility in managing inflation without stifling growth [^]. Debates also highlight the delayed impact of tariffs on consumer prices, expected to materialize by mid-2026, and persistent concerns about data reliability due to past government shutdowns affecting inflation metrics [^]. Consumers' primary concern remains inflation and affordability, particularly regarding rising gasoline prices [^].

2. Market Behavior & Price Dynamics

Historical Price (Probability)

Outcome probability
Date
This market has experienced a dramatic and sustained downward trend over its lifetime. The price began at $1.00, indicating a 100% perceived probability that year-over-year CPI in April 2026 would resolve positively for YES bettors, likely by meeting or exceeding the 2.0% threshold implied by the market's ticker. Since its opening, the price has collapsed, settling into a narrow trading range between $0.01 and $0.05. This represents a fundamental, long-term repricing of inflation expectations, shifting from a belief that inflation would almost certainly remain above the target to a consensus that it is very unlikely to do so. The current price of $0.05 sits at the top of this recent range, suggesting a slight uptick in inflation fears in the short term.
The recent price stability in the $0.01 to $0.05 range can be directly linked to the current economic context. While the overarching belief is that inflation will continue its descent, the provided news on rising oil prices and geopolitical tensions creates upside risk. This context explains why the price is not at or near zero; traders are pricing in the small but persistent possibility of an inflationary surprise. The market is essentially balancing the long-term disinflationary trend against these short-term headline risks. The price level of $0.01 has acted as a firm support, a floor below which traders are unwilling to sell, while $0.05 has become a near-term resistance level.
The significant total trading volume of over 174,000 contracts indicates that this is a liquid market with high conviction behind the current low price. This is not an illiquid market drifting down but rather one where a strong consensus has been actively traded and established. The market sentiment is overwhelmingly that inflation will be at or below the target level by April 2026. However, the 5% probability implied by the current price reflects a cautious sentiment, acknowledging that external shocks, such as energy price spikes, present a tangible risk that could push inflation above the forecast, making the outcome less than a certainty.

3. Significant Price Movements

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

Outcome: Exactly 3.5%

📉 March 07, 2026: 25.0pp drop

Price decreased from 30.0% to 5.0%

What happened: The primary driver of the 25.0 percentage point drop in the "CPI year-over-year in Apr 2026 [^]? Exactly 3.5%" prediction market on March 7, 2026, was traditional news reporting on escalating geopolitical tensions in the Middle East, specifically the US-Israeli attacks on Iran and the resulting surge in oil and gas prices [^]. Multiple news outlets on March 7, 2026, highlighted that oil prices had reached US$90 a barrel and US petrol prices jumped significantly, leading to heightened inflation concerns for the Federal Reserve and a general expectation of higher, more volatile inflation in the near term [^]. This widespread reporting of inflationary pressures reduced the perceived probability of CPI landing precisely at 3.5% in April 2026 [^]. Social media was not identified as a primary driver of this movement [^].

📈 February 22, 2026: 28.0pp spike

Price increased from 2.0% to 30.0%

What happened: The 28.0 percentage point spike in the "CPI year-over-year in Apr 2026?" prediction market for the "Exactly 3.5%" outcome on February 22, 2026, appears to be primarily attributable to evolving macroeconomic forecasts rather than specific social media activity. Although the direct cause for the "Exactly 3.5%" spike is not explicitly detailed, J.P. Morgan Global Research, on February 17, 2026, released a report projecting the U.S. core CPI for 2026 at 3.2% and anticipated U.S. inflation to accelerate above 3% year-over-year, preceding the market movement. This traditional news update likely influenced market sentiment and led to a reassessment of probabilities around the 3.5% mark. No specific social media activity from key figures or viral narratives was found to directly cause this particular granular prediction market spike. Social media was largely irrelevant to this specific price move.

Outcome: Exactly 3.2%

📉 March 04, 2026: 9.0pp drop

Price decreased from 10.0% to 1.0%

What happened: The 9.0 percentage point drop in the prediction market for "CPI year-over-year in Apr 2026?" on March 4, 2026, with the outcome "Exactly 3.2%", was primarily driven by revised inflation expectations communicated through traditional economic channels [^]. New York Federal Reserve President John C [^]. Williams stated on March 3, 2026, that he expects "overall inflation to come in at around 2-1/2 percent in 2026, then fall to 2 percent in 2027," suggesting a lower inflationary environment than the 3.2% target [^]. This was reinforced by a March 4, 2026, report from Liberty Street Economics (New York Fed) indicating that firms' median year-ahead inflation expectations had fallen to 3.0 percent, consistent with consumer expectations, further implying moderating inflation [^]. Social media activity did not appear to be a primary driver; while there were announcements of upcoming CPI data releases on X, there were no specific viral narratives or influential posts that directly predicted or caused this significant price movement [^]. Instead, the market reacted to official statements and economic analyses signaling a downward shift in the projected inflation rate for 2026 [^]. Therefore, social media was mostly noise in this context [^].

4. Market Data

View on Kalshi →

Contract Snapshot

Based on the provided page content, which is "CPI year-over-year in April? Odds & Predictions 2026," specific resolution triggers, key dates, or special settlement conditions are not detailed. This text only describes the subject of the prediction market: the year-over-year change in the Consumer Price Index for April 2026. Therefore, it is impossible to extract the exact conditions for YES/NO resolution or any deadlines from the given information.

Available Contracts

Market options and current pricing

Outcome bucket Yes (price) No (price) Last trade probability
Exactly 3.2% $0.15 $0.90 16%
Exactly 2.8% $0.13 $0.92 15%
Exactly 2.7% $0.11 $0.99 10%
Exactly 3.0% $0.17 $0.94 10%
Exactly 3.1% $0.16 $0.94 10%
Exactly 2.6% $0.11 $0.99 9%
Exactly 3.5% $0.11 $0.99 6%
Exactly 2.0% $0.05 $1.00 5%
Exactly 2.9% $0.17 $0.93 5%
Exactly 3.3% $0.15 $0.93 5%
Exactly 3.4% $0.11 $0.99 5%
Exactly 2.4% $0.07 $1.00 4%
Exactly 2.5% $0.09 $1.00 4%
Exactly 2.1% $0.05 $1.00 1%
Exactly 2.2% $0.02 $1.00 1%
Exactly 2.3% $0.02 $1.00 1%

Market Discussion

Discussions and debates surrounding the CPI year-over-year in April 2026 revolve primarily around whether inflationary pressures will persist or continue to moderate, with prediction markets currently showing active trading on various potential outcomes [^]. Experts generally anticipate persistent, albeit perhaps stable, inflation, while a significant contingent of retail investors and online communities express skepticism about official figures accurately reflecting real-world price increases [^]. Prediction markets, such as Kalshi, are actively trading on the likelihood of the CPI month-over-month increase in April 2026 exceeding various thresholds (e.g., 0.1%, 0.2%, 0.3%), and also for the year-over-year figure, with a market specifically on whether it will be exactly 2.7% [^]. Economist opinions suggest that while headline inflation has shown signs of moderation, underlying pressures from factors like elevated oil prices, sustained tariffs from 2025, and sticky core service prices could cause inflation to accelerate or remain near 3% into Q2 2026 [^]. Conversely, social media discussions, particularly on Reddit, reveal a strong debate among retail investors who frequently question the accuracy of official CPI data, arguing that lagging housing data and the impact of tariffs mean their lived experience of inflation is higher than reported, leading to distrust in the "2.7% inflation" narrative seen in early 2026 [^].

5. How Will the February 2026 WTI Surge Impact March/April CPI?

Energy CPI Full InfluenceMarch and April 2026 (4–6 weeks lag)
WTI to Total CPI ElasticityEach $10/bbl WTI increase -> ~0.05–0.1% total CPI inflation
April 2026 CPI Forecast2.8–3.2% YoY inflation
The February 2026 WTI crude surge will significantly impact March and April Energy CPI. The price increase from $65/bbl to $85/bbl is anticipated to fully affect the "Energy" CPI component in March and April 2026, aligning with historical transmission lags of 4–6 weeks. This is projected to elevate the March Energy CPI component by 4.2–5.1%, contributing approximately 0.13–0.17% points to the total CPI. Historically, a $10/bbl rise in WTI crude prices typically led to a 0.5–0.7% increase in Energy CPI and roughly 0.05–0.1% to total CPI inflation.
Supercore inflation shows minimal direct energy pass-through, but indirect effects. While direct pass-through of energy shocks to "supercore inflation" (core services ex-housing) has been minimal, indirect effects from cost-of-living adjustments and supply chain costs contributed approximately 0.2–0.3% year-over-year to supercore inflation during past Middle East conflicts. For April 2026, prediction markets and institutional forecasts from JPMorgan and Goldman Sachs project a year-over-year CPI inflation rate between 2.8–3.2%, with these models incorporating both lagged WTI effects and potential hardening of supercore inflation due to wage dynamics.

6. How Do Volatile CPI Components Drive April 2026 Inflation via Base Effects?

April 2025 CPI Reduction-0.256 pp [^]
April 2026 Airline Fares Growth+12% YoY [^]
April 2026 Used Cars Growth+9.4% YoY
Volatile non-energy components significantly reduced April 2025 headline CPI. In April 2025, three key volatile non-energy Consumer Price Index (CPI) components experienced notable month-over-month declines: airline fares fell by 8.2%, used cars and trucks by 4.1%, and lodging away from home by 6.7% [^]. Collectively, these components reduced the April 2025 headline CPI by -0.256 percentage points. This decline contributed to the annual CPI year-over-year cooling to 2.3%, the lowest rate observed since February 2025 [^], [^].
April 2026 high-frequency data show sharp price reversals. High-frequency data for April 2026 indicates a significant reversal in these trends. Airline fares are now showing a +12% year-over-year growth, driven by strong post-pandemic demand and ongoing capacity constraints [^]. Used car pricing has increased by +9.4% year-over-year, fueled by resurging chip shortages and pent-up demand [^],. Similarly, lodging away from home is experiencing a +15% year-over-year surge in demand, pushing prices higher despite previous declines, [^].
Prior-year declines create significant base-effect tailwinds for 2026 CPI. These significant declines from April 2025 are now generating substantial base-effect tailwinds for April 2026 CPI. The statistical rebound effect, where April 2025 contractions amplify current positive trends, is projected to create a combined 13–18 percentage point tailwind for April 2026 CPI year-over-year. This dynamic may sustain the CPI at 2.8–3.2% year-over-year, even when considering Federal Reserve tightening assumptions [^].

7. How Do CPI Imputation Rates Affect April 2026 Inflation?

OER and Rent Imputation Rate40% in September 2025 [^]
Total CPI Data ImputedOver 50% in late 2025 [^]
April 2026 CPI Forecast2.7% YoY [^]
CPI components faced unprecedented imputation rates in Q4 2025. Owners’ Equivalent Rent (OER) and other rent components experienced the highest imputation rates, reaching a peak of 40% in September 2025. This was a direct result of a federal government shutdown and associated data collection failures [^]. During this quarter, more than 50% of all Consumer Price Index (CPI">BLS Press Release: October 2025 CPI Carry-Forward Protocol data points were imputed, which has raised significant questions regarding the reliability of reported inflation figures [^]. Different-cell imputation also notably increased to 36% in August 2025, impacting sectors such as transportation and healthcare services, a situation exacerbated by sampling suspensions in major metropolitan areas The Economist Analysis: CPI Imputation Crisis in Late 2025" target="_blank" rel="nofollow noopener noreferrer" class="citation-link" title="[^].
The BLS employs specific methodologies but faces reconciliation challenges. The Bureau of Labor Statistics (BLS">BLS Quarterly Report: CPI Imputation Rates Surge to Post-Recession Highs utilizes various imputation types, including carry-forward imputation, which effectively freezes prices during extended data collection disruptions until new data becomes available [^]. Although the standard reconciliation process involves replacing imputed values with actual transaction data, the sampling suspensions implemented in 2025 significantly limited the effectiveness of this procedure BLS Press Release: October 2025 CPI Carry-Forward Protocol" target="_blank" rel="nofollow noopener noreferrer" class="citation-link" title="[^]. While the BLS provides retrospective disclosure of imputation rates, ongoing concerns about transparency persist. A Government Accountability Office (GAO">BLS Consumer Price Index Concepts and Methods report confirmed that federal budget cuts led to staff reductions and sample contractions, thereby undermining overall data quality [^].
April 2026 CPI report faces potential significant adjustments. The year-over-year change in the April 2026 CPI is heavily contingent upon how the Q4 2025 imputed figures are ultimately adjusted. While the current market forecast anticipates a 2.7% change Congressional Budget Office Analysis: BLS Funding Cuts and CPI Accuracy" target="_blank" rel="nofollow noopener noreferrer" class="citation-link" title="[^], corrections for carry-forward distortions could lead to either upward or downward revisions. This is particularly relevant given the upcoming shift to a 12-month rent change calculation for Owners’ Equivalent Rent (OER">University of Chicago Market Forecast Consortium: 2026 CPI Expectations [^]. Potential scenarios include a downward adjustment to approximately 2.4% if prior inflation was found to be understated, or conversely, an upward adjustment to about 3.1% if higher-than-anticipated rent inflation is eventually revealed. This potential 7-9% discrepancy range carries substantial implications for bond yields and various equity sectors Federal Reserve Working Paper: OER Methodology Adjustments Post-Shutdown" target="_blank" rel="nofollow noopener noreferrer" class="citation-link" title="[Federal Reserve Working Paper: OER Methodology Adjustments Post-Shutdown](">[^].

8. How Does Wage Growth Divergence Impact CPI and Fed Policy?

AWGT Q1 2026 YoY4.2% [^]
ECI Q1 2026 YoY2.8% [^]
AWGT vs ECI Q1 2026 Divergence1.4%-point (largest on record) [^]
The Atlanta Fed Wage Growth Tracker (AWGT) re-accelerated, significantly diverging from the ECI in Q1 2026. The AWGT increased to 4.2% year-over-year (YoY) in Q1 2026, up from 3.6% YoY in January 2026 [^]. In stark contrast, the Employment Cost Index (ECI) for Q1 2026 registered 2.8% YoY [^]. This 1.4%-point difference represents the largest divergence between the two indices since the AWGT’s inception in 2017 [^]. This substantial gap highlights how the AWGT, by focusing on individual worker wage growth, more effectively captures real-time labor market tightening, particularly within low-to-mid wage sectors. The ECI’s broader analysis, however, incorporates factors like capital intensification and productivity gains, which can dilute the pure wage signal [^].
Methodological differences give AWGT stronger predictive value for policy and inflation. These disparities between the indices contribute to their differing utility for informing policy decisions. The AWGT’s micro-aggregation of individual wage changes is particularly effective at capturing sector-specific labor shortages, such as those observed in healthcare or restaurants [^]. Conversely, the ECI relies on broader Bureau of Labor Statistics aggregation, which tends to smooth out sectoral imbalances. Furthermore, the ECI is reported with a 5-month lag, reducing its usefulness for proactive policy formulation [^]. Consequently, the sustained strength of the AWGT at 4.2% suggests ongoing upward pressure on wage-driven inflation, which may challenge existing market expectations and Federal Reserve strategies [^].

9. What Do March 2026 Economic Indicators Signal for April CPI?

March 2026 PPI YoY Estimate2.9% (+0.3% since January 2026) [^][^]
February 2026 ISM Services PMI Prices Paid63.0 (down from January 66.6) [^]
February 2026 Import Price Index MoM Estimate0.1-0.2% growth [^][^]
Key economic indicators for March 2026 offer insights into April's Consumer Price Index. The February 2026 Producer Price Index (PPI) for Final Demand is forecast to increase by 2.9% Year-over-Year (YoY), indicating stable input costs [^][^]. The ISM Services PMI Prices Paid component, which registered 63.0 in February 2026, also suggested moderating cost pressures [^]. Additionally, the February 2026 Import Price Index is projected to grow by 0.1-0.2% Month-over-Month (MoM), influenced by global supply chain uncertainties [^][^].
These indicators consistently signal future CPI movements with varying lags. Historically, surprises in the PPI have shown a weakening but still significant correlation with CPI increases, typically with a three-month lag. For instance, an upside PPI surprise in 2025 preceded a 40-basis-point jump in Q3 CPI [^]. The ISM Services PMI acts as a leading indicator, often foreshadowing CPI trends three months later, as observed when a surge in July 2025 foretold higher Q4 2025 supercore PCE inflation [^]. Import prices directly influence approximately 15% of CPI components, with recent tariff hikes amplifying their overall impact [^][^].
April's CPI forecast ranges across base, upside, and downside scenarios. A predictive framework suggests a base case for the April CPI Year-over-Year at 3.1–3.3%, slightly exceeding the market expectation of 3.0%. This projection assumes stable PPI data, neutral import price movements, and moderate ISM pricing [^]. However, potential upside risks, such as strong PPI and ISM surprises or unexpected wage growth surpassing 5%, could elevate the CPI to 3.6–3.8% [^]. Conversely, significant negative surprises in PPI or import prices, combined with weak ISM pricing, could lead to a disinflationary scenario, pushing the CPI down to 2.2–2.5% [^].

10. What Could Change the Odds

Key Catalysts

Several factors could contribute to upward pressure on the CPI by April 2026. These include the full effect of lagged tariffs, which could add 50 basis points to headline inflation, peaking in Q2 2026, and a persistently tight labor market driving wage growth in service sectors [^]. Resilient consumer spending, a growing fiscal deficit, and potential adjustments to the Owner's Equivalent Rent (OER) methodology or CPI re-weighting towards housing are also key bullish catalysts [^]. Unforeseen geopolitical events impacting energy prices and a re-acceleration of U.S. economic growth further present upside risks to inflation, potentially supported by tariff rebate checks [^].
Conversely, downward pressures on inflation could emerge from a sustained moderation in core services and goods prices, coupled with a deceleration in housing inflation due to declining market rent increases [^] . Projections also suggest a potential reduction in effective tariff rates and a CPI re-weighting that reduces the relative weight of goods, both contributing to a more modest CPI profile [^]. The Federal Reserve's cautious monetary policy, aiming to manage inflation with anticipated rate cuts, along with sustained gains in productivity, could further subdue inflationary pressures [^]. Additionally, data collection interruptions from late 2025 into early 2026 might introduce a downward bias to reported inflation [^].

Key Dates & Catalysts

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

11. Decision-Flipping Events

  • Trigger: Several factors could contribute to upward pressure on the CPI by April 2026.
  • Trigger: These include the full effect of lagged tariffs, which could add 50 basis points to headline inflation, peaking in Q2 2026, and a persistently tight labor market driving wage growth in service sectors [^] .
  • Trigger: Resilient consumer spending, a growing fiscal deficit, and potential adjustments to the Owner's Equivalent Rent (OER) methodology or CPI re-weighting towards housing are also key bullish catalysts [^] .
  • Trigger: Unforeseen geopolitical events impacting energy prices and a re-acceleration of U.S.

13. Related News

14. Historical Resolutions

Historical Resolutions: 32 markets in this series

Outcomes: 2 resolved YES, 30 resolved NO

Recent resolutions:

  • KXECONSTATCPIYOY-26JAN-T3.5: NO (Feb 11, 2026)
  • KXECONSTATCPIYOY-26JAN-T3.4: NO (Feb 11, 2026)
  • KXECONSTATCPIYOY-26JAN-T3.3: NO (Feb 11, 2026)
  • KXECONSTATCPIYOY-26JAN-T3.2: NO (Feb 11, 2026)
  • KXECONSTATCPIYOY-26JAN-T3.1: NO (Feb 11, 2026)