How high will inflation get this year?
Short Answer
Both the model and the market overwhelmingly agree that inflation will be at least 3%, with only minor residual uncertainty. This expectation is driven by recent inflation data and persistent energy risks.
1. Executive Verdict
- Recent inflation data and elevated nowcasts indicate upward pressure for 2026.
- Iran conflict's oil shock significantly elevated March 2026 CPI to 3.3%.
- Federal Reserve's March 2026 forecast projects 2.7% median PCE inflation.
- Cleveland Fed's Nowcast and external forecasts suggest 2026 inflation remaining above 4%.
- Labor market data and core goods prices suggest inflation may fall toward 2.7%.
Who Wins and Why
| Outcome | Market | Model | Why |
|---|---|---|---|
| At least 4% | 90.7% | 89.3% | Inflation faces strong upward pressure from recent data, nowcasts, and energy risks. |
| At least 3.5% | 99.2% | 99.1% | Inflation faces strong upward pressure from recent data, nowcasts, and energy risks. |
| At least 4.5% | 56.6% | 53.9% | Inflation faces strong upward pressure from recent data, nowcasts, and energy risks. |
| At least 5% | 34.0% | 32.9% | Inflation faces strong upward pressure from recent data, nowcasts, and energy risks. |
| At least 5.5% | 17.0% | 17.9% | Inflation faces strong upward pressure from recent data, nowcasts, and energy risks. |
Current Context
Inflation outlook for 2026 shows divergence across key estimates. The Federal Reserve's March 2026 Summary of Economic Projections (SEP) indicates a median PCE inflation forecast of 2.7% and core PCE of 2.7% for 2026, representing an increase from their December 2025 projections [^][^][^]. In contrast, the OECD projects US inflation at 4.2% for 2026, up from 2.8%, with core inflation at 2.8% [^]. Actual data for March 2026 showed headline PCE inflation at 3.5% year-over-year and core PCE at 3.2% [^][^][^]. CPI for March hovered between approximately 3.3% and 3.89% [^][^][^][^]. More recent nowcasts from the Cleveland Fed for May 2026 anticipate CPI at 3.89% year-over-year, core CPI at 2.61%, PCE at 3.93%, and core PCE at 3.32% [^]. For Q2 2026, annualized nowcasts suggest a CPI of 5.78% and PCE of 5.18% [^].
Prediction markets highlight significant risks for higher 2026 inflation. Prediction markets assign a 63% probability that CPI inflation will exceed 4% in 2026, largely attributed to potential energy price increases [^][^]. Key risks identified include an Iran conflict, which could push oil prices to $90-120 per barrel, potentially causing inflation to peak at 3.5% in Q2 [^][^][^]. Additionally, new tariffs are expected to contribute to inflation in core goods [^][^][^].
2. Market Behavior & Price Dynamics
Historical Price (Probability)
Outcome probability
Date
This market has demonstrated a stable, sideways trend at an extremely high probability level. The price has traded within a very narrow band, ranging from a low of 96.3% to a high of 99.2%. Despite the overall stability, there has been a slight upward drift from a starting point of 97.3% to the current price of 99.2%. This movement indicates that an already confident market has become even more certain of a "YES" outcome over time. The key support level appears to be around the 96.3% mark, which the market has not breached, while the current price of 99.2% acts as the peak resistance level.
The strengthening of the market price toward its peak aligns with recent economic projections. The context notes that the Federal Reserve raised its PCE inflation expectations. Furthermore, an OECD projection placed US inflation for the year at 4.2%, significantly higher than other estimates. This news flow, suggesting higher-than-previously-expected inflation, likely reinforced market participants' belief in a "YES" resolution, pushing the price from the high 97% range to over 99%. The total traded volume of 5,724 contracts suggests moderate engagement. However, the lack of volume on specific days with price changes could indicate that conviction is very high, with few participants willing to sell their "YES" shares, causing the price to adjust upwards on minimal activity.
Overall, the price chart reflects an overwhelming market sentiment that the condition for a "YES" resolution will be met. The consistently high probability, trading above 96% for the entire period, shows a strong consensus with very little doubt. The slight appreciation to near-certainty levels suggests that recent economic forecasts have eliminated most, if not all, of the perceived risk for "YES" shareholders. The market is effectively pricing this outcome as a foregone conclusion.
3. Significant Price Movements
Notable price changes detected in the chart, along with research into what caused each movement.
Outcome: At least 5.5%
📉 May 08, 2026: 8.3pp drop
Price decreased from 25.3% to 17.0%
What happened: The 8.3 percentage point drop in the "At least 5.5% inflation this year" prediction market on May 08, 2026, was primarily driven by traditional news reports underscoring lower inflation expectations. The Federal Reserve's March 18, 2026, projections announced a median PCE inflation forecast of 2.2% for 2026, significantly undercutting the 5.5% threshold [^]. This outlook was reinforced by a May 05, 2026, report highlighting the Cleveland Fed's April CPI nowcast, which indicated a trailing twelve-month inflation rate of 3.56% [^], suggesting current inflation was not on track to reach the higher outcome. Social media activity was not identified as a primary driver or significant accelerant based on the provided information.
📉 April 26, 2026: 11.9pp drop
Price decreased from 27.9% to 16.0%
What happened: Although the specific 11.9 percentage point drop on April 26, 2026, for the outcome "At least 5.5%" is not confirmed by available sources [^], if such a movement occurred, the primary driver would likely be an improved inflation outlook. An Iran ceasefire, anticipated in early April, was expected to ease energy prices and contribute to a Q2 2026 inflation peak between 3.5% and 4.2% [^][^][^][^]. This expectation would reduce the perceived probability of inflation reaching 5.5% or higher. Social media was irrelevant, as no related activity from key figures or viral narratives were found in the provided information.
Outcome: At least 4%
📈 April 29, 2026: 13.8pp spike
Price increased from 67.7% to 81.5%
What happened: The provided research offers no evidence of social media activity driving the prediction market's 13.8 percentage point spike on April 29, 2026. Instead, the movement likely stemmed from strong market anticipation of the March Personal Consumption Expenditures (PCE) data, which was reported on April 30, 2026, revealing a headline inflation rate of 3.5% year-over-year [^]. This expectation was intensified by the earlier April 11, 2026, release of March Consumer Price Index (CPI) data, which showed a 3.3% year-over-year increase, significantly driven by a 0.9% month-over-month gasoline price surge [^]. Furthermore, the ongoing inflationary impact of the Iran war, which pushed WTI oil prices to peak around $94/bbl in April-May 2026, was a key contributor to rising energy costs [^]. Therefore, social media was irrelevant, and the primary driver was traditional news and data anticipation surrounding escalating inflation.
Outcome: At least 4.5%
📈 April 28, 2026: 8.6pp spike
Price increased from 36.6% to 45.2%
What happened: The 8.6 percentage point spike on April 28, 2026, was primarily driven by traditional news reflecting an intensifying inflationary outlook. The US Consumer Price Index for March 2026 had jumped to 3.3% year-over-year, marking the biggest gain in approximately three years, largely due to gas price spikes driven by the ongoing Iran war [^][^][^]. This concern was further exacerbated by reports on April 26 and April 27 that a "gold-standard forecaster" projected US inflation would reach 4.2% and that the Federal Reserve's updated April inflation forecast reflected higher figures due to the ongoing war [^][^]. Social media activity cannot be assessed as a primary driver, contributing accelerant, or noise, as no specific posts or viral narratives from key figures were provided in the research.
4. Market Data
Contract Snapshot
This market resolves to "Yes" if the year-over-year Consumer Price Index (CPI) inflation is at least 4.5% in any month during 2026, with the outcome verified by the Bureau of Labor Statistics. Conversely, it resolves to "No" if CPI inflation does not reach 4.5% in any month of 2026. If the "Yes" condition is met, the market closes the following 8:31 AM ET after the outcome occurs; otherwise, it closes by February 14, 2027, at 8:29 AM EST. Payouts are projected 60 minutes after closing, and insider trading by employees of source agencies or those with material non-public information is prohibited.
Available Contracts
Market options and current pricing
| Outcome bucket | Yes (price) | No (price) | Last trade probability |
|---|---|---|---|
| At least 3.5% | $1.00 | $0.01 | 99% |
| At least 4% | $0.92 | $0.09 | 91% |
| At least 4.5% | $0.57 | $0.43 | 57% |
| At least 5% | $0.38 | $0.67 | 34% |
| At least 6.0% | $0.16 | $0.89 | 18% |
| At least 5.5% | $0.24 | $0.84 | 17% |
| At least 6.5% | $0.15 | $0.93 | 11% |
Market Discussion
US CPI reached 3.3% year-over-year in March 2026, primarily due to a 21% surge in gasoline prices linked to the Iran war [^][^]. Prediction markets indicate high probabilities (61-90%) for inflation to exceed 3.5% or 4% this year [^][^][^]. While some forecasts, like the Fed's 2.7% or JP Morgan's 3.2% core CPI, are lower, traders see a base case peak around 4% with a tail risk of 5%+ if a ceasefire fails [^][^][^][^].
5. What core assumptions about energy prices, wage growth, and fiscal policy separate the Federal Reserve's 2026 inflation outlook from the OECD's higher forecast?
| Federal Reserve 2026 Inflation Outlook | 2.7% [^] |
|---|---|
| OECD 2026 Inflation Forecast | 4.2% [^] |
| Federal Reserve 2027 Inflation Forecast | 2.2% [^][^] |
The Federal Reserve and OECD diverge significantly on 2026 US inflation forecasts. The Federal Reserve projects a median Personal Consumption Expenditures (PCE) inflation of 2.7% for 2026, while the Organisation for Economic Co-operation and Development (OECD) forecasts a higher US all-items inflation rate of 4.2% for the same year [^][^]. This notable difference stems from varying underlying assumptions regarding the impact of energy prices, dynamics of wage growth, and the persistence of tariffs [^][^][^][^][^][^]. Generally, the OECD adopts a more cautious stance, emphasizing the prolonged effects of potential energy shocks and highlighting risks associated with secondary wage increases [^][^][^][^].
OECD's higher forecast assumes more severe energy shocks and tariffs. Specifically, the OECD's elevated 2026 inflation forecast incorporates a more pessimistic assessment of the duration and severity of potential energy shocks, such as disruptions to the Strait of Hormuz from Middle East conflicts, which could significantly increase oil and gas prices [^][^][^]. Furthermore, the OECD anticipates that the partial pass-through from 2025 tariff increases will persist, even if these rates are eventually lowered [^][^]. The available research does not detail the Federal Reserve's specific assumptions regarding the inflationary implications of such energy shocks or tariffs.
Wage growth assumptions and 2027 outlooks also differ between the organizations. On wage growth, the Federal Reserve anticipates a balanced labor market, characterized by modest wage increases and steady job creation [^]. In contrast, the OECD flags potential second-round wage risks, suggesting that higher wage growth could fuel further inflation [^]. Looking beyond 2026, both organizations foresee a decline in inflation by 2027, with the OECD projecting 1.6% and the Federal Reserve anticipating 2.2% [^][^].
6. What evidence from the Cleveland Fed's Nowcast and recent CPI component data supports the prediction market consensus for inflation remaining above 4% in 2026?
| Prediction Market CPI >= 4% (2026) | Over 50% (April 2026) [^] |
|---|---|
| Cleveland Fed CPI Nowcast 2026 Q2 annualized | 5.78% [^] |
| March 2026 CPI YoY | 3.3% [^][^] |
Prediction markets and Fed data suggest sustained high inflation. In April 2026, a prediction market indicated over 50% odds for the Consumer Price Index (CPI) to reach 4% or more during 2026, with a reported volume of $317,000 [^]. This aligns with the Cleveland Fed's CPI Nowcast for 2026 Q2, which projects an annualized figure of 5.78% [^], supporting the view that inflation could remain above 4% throughout the year.
The Cleveland Fed's Q2 Nowcast significantly exceeds the 4% inflation threshold. Specifically, the annualized CPI Nowcast for 2026 Q2 stands at 5.78% [^]. While the Cleveland Fed's CPI Nowcast for May 2026 year-over-year (YoY) figure, updated on May 7, 2026, was 3.89% [^], the annualized Q2 projection notably surpasses the 4% threshold, reinforcing expectations of elevated inflation.
Recent CPI component data from the BLS confirms an accelerating trend. According to the Bureau of Labor Statistics (BLS), the March 2026 CPI year-over-year figure registered 3.3% [^][^]. This figure represents a month-over-month increase of +0.9% and also shows an acceleration from the prior year-over-year figure of 2.4% [^][^], further supporting the upward inflation outlook.
7. What specific readings in Core PCE or the Employment Cost Index through mid-2026 would signal a significant deviation from the Federal Reserve's projected inflation path?
| March 2026 Core PCE | 3.2% [^] |
|---|---|
| Q1 2026 ECI (Private Industry Compensation) | 3.4% [^][^] |
| Fed's Median 2026 Core PCE Projection | 2.7% [^][^][^][^] |
Significant deviation from the Federal Reserve's projected inflation path through mid-2026 would be indicated by Core PCE and Employment Cost Index (ECI) readings notably above the Fed's 2026 projections [^] [^] [^] [^] . GDP growth forecast, raises PCE inflation expectations for this year and next, raises unemployment rate forecast for next year">[^][^]. The Federal Reserve's median core PCE projection for 2026 is 2.7% (Q4 2026 vs Q4 2025), with a central tendency of 2.5–2.8% and a broader range of 2.2–3.0% [^][^][^][^].
Recent Core PCE readings significantly exceeded Federal Reserve's inflation target. For instance, the March 2026 core PCE year-over-year rate reached 3.2% [^]. This marked the highest point since November 2023 and followed a 0.3% month-over-month gain [^]. Analysts observed that this 3.2% core PCE figure was 120 basis points above the Federal Reserve's 2% target [^].
First quarter ECI figures surpassed forecasts, challenging market inflation assumptions. Regarding labor costs, the Q1 2026 Employment Cost Index reported private industry compensation at 3.4% year-over-year and wages at 3.4% year-over-year, alongside a 0.9% quarter-over-quarter seasonally adjusted gain [^][^]. This ECI figure exceeded forecasts, prompting a reassessment of market assumptions regarding inflation and potential Federal Reserve rate cuts [^][^]. Analysts suggest the 3.4% ECI could serve as a potential floor if benefits inflation continues to rise [^][^].
8. What evidence from labor market data and core goods prices supports the contrarian view that inflation could fall toward the Federal Reserve's 2.7% target in 2026?
| Fed End-2026 PCE Inflation | 2.7% [^][^] |
|---|---|
| March 2026 JOLTS Job Openings | 6.9M [^] |
| Core Goods PCE Inflation Dec 2026 | 0.6% [^] |
Inflation may trend towards the Federal Reserve's 2.7% target by 2026. The Federal Reserve's March 2026 Summary of Economic Projections (SEP) indicates an end-2026 central tendency for PCE inflation at 2.7%, with core PCE also projected at 2.7% [^][^]. This outlook aligns with evidence from labor market data and core goods prices suggesting a potential decline in inflation.
Labor market indicators suggest a softening of demand is underway. The March 2026 JOLTS report showed job openings flat at 6.9 million, a quits rate of 2%, hires at 3.5%, and layoffs slightly up to 1.2% [^]. Weak JOLTS openings push back against rising labor demand, while low quits help limit second-round inflation risks following energy shocks [^].
Deflationary trends in core goods prices are consistently noted. Goldman projects core goods PCE inflation to decelerate significantly from 2.7% in March 2026 to 0.6% by December 2026, as the effects of tariffs fade [^]. The CPI core was reported at 2.6% in December 2025, with specific goods categories such as used cars (-1.1%) and communication (-1.9%) experiencing deflation [^]. Furthermore, business-to-business (B2B) pricing data indicates persistent year-over-year deflation in base products, commodities, and freight into 2026 [^].
9. How do component-level forecasts for shelter and healthcare account for the expected 2026 divergence between the CPI and the Fed's preferred PCE inflation gauge?
| CPI Shelter Weight | 33.85-34% [^][^][^] |
|---|---|
| PCE Healthcare Services Weight | Approximately 17% [^] |
| Core PCE (March 2026) | 3.0% [^][^] |
The expected divergence between the Consumer Price Index (CPI) and the Personal Consumption Expenditures (PCE) inflation gauge in 2026 primarily stems from differences in component weights [^] [^] [^] . Shelter carries a substantially higher weight in the CPI basket, while healthcare services constitute a larger proportion of the PCE. These differing weights, coupled with their individual forecasted changes, are key contributors to the projected inflation divergence.
Component-level forecasts reveal distinct impacts from shelter and healthcare services [^] [^] [^] . Shelter makes up between 33.85% and 34% of the CPI basket but only about 16% of the PCE. For 2026, the forecast includes Owner's Equivalent Rent (OER) at +2.9% year-over-year and national rent at approximately +0.3% [^][^][^]. Conversely, healthcare services account for roughly 17% of the PCE, compared to 6.78% of the CPI. A potential +10% year-over-year increase in healthcare costs could contribute +1.7 percentage points to the PCE, whereas it would add +0.68 percentage points to the CPI [^]. These disparities in component weights and projected changes are anticipated to result in a net divergence of up to 2.2 percentage points, with PCE potentially exceeding CPI [^].
10. What Could Change the Odds
Key Catalysts
US Consumer Price Index (CPI) increased from 2.4% in February to 3.3% year-over-year in March 2026, primarily attributed to an oil shock caused by the Iran war [^] [^] . City Average | FRED | St. Louis Fed">[^][^]. The Federal Reserve's March 2026 Summary of Economic Projections (SEP) indicates a median Personal Consumption Expenditures (PCE) inflation forecast for 2026 at 2.7%, with a central tendency of 2.6–3.1% and a full range of 2.3–3.3% [^][^]. Economists predict CPI could peak around 4% if the war concludes in April, potentially falling to 3% by year-end, but remaining higher if the conflict is prolonged [^]. Polymarket shows 100% odds that US inflation will exceed 3% in 2026 [^].
The ongoing Iran war, which began with an attack on February 28, 2026, has led to the closure of the Strait of Hormuz, and ceasefire attempts have failed as of May [^] [^] . Globally, the International Monetary Fund (IMF) projects a baseline headline inflation of 4.4% for 2026, with adverse scenarios reaching 5.4% and severe scenarios exceeding 6%, alongside a downgraded global growth outlook [^].
Key Dates & Catalysts
- Expiration: February 28, 2027
- Closes: February 14, 2027
11. Decision-Flipping Events
- Trigger: US Consumer Price Index (CPI) increased from 2.4% in February to 3.3% year-over-year in March 2026, primarily attributed to an oil shock caused by the Iran war [^] [^] .
- Trigger: The Federal Reserve's March 2026 Summary of Economic Projections (SEP) indicates a median Personal Consumption Expenditures (PCE) inflation forecast for 2026 at 2.7%, with a central tendency of 2.6–3.1% and a full range of 2.3–3.3% [^] [^] .
- Trigger: Economists predict CPI could peak around 4% if the war concludes in April, potentially falling to 3% by year-end, but remaining higher if the conflict is prolonged [^] .
- Trigger: Polymarket shows 100% odds that US inflation will exceed 3% in 2026 [^] .
13. Historical Resolutions
Historical Resolutions: 1 markets in this series
Outcomes: 1 resolved YES, 0 resolved NO
Recent resolutions:
- KXLCPIMAXYOY-27-P3: YES (Apr 17, 2026)
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