📈Finance/KALSHI/May 22, 2026
kalshi market
BLS CPI release

Will the Truflation US CPI Eggs Index on May 22, 2026 be above $2.78 per dozen eggs?

PRISM
46.0%
MARKET (PUBLISH)
31.0%
MARKET (SETTLED)
0%
MOVE
-31pp

PRISM detected 5.0pp mispricing — market held

PRISM estimated 46% against the market's 31%. This time, the market was right — a calibration data point.

PRISM MISSED-100% return
ISSUED FORECASTMay 22, 2026 at 10:07 PM
MODERATE · UNDERPRICED+5.0ppPRISM 46% · Market 31%
PRISM
46.0%
VS
MARKET
31.0%
EDGE DETECTED5.0pp
WEAK
MODERATE
STRONG
EXTREME
OUTCOME
NO
FORECAST
MODERATE
DIRECTION
UNDERPRICED
CONFIDENCE
LOW
ACCURACY EDGE
-116
PUBLISHED
May 22, 2026
VIEW LIVE PRISM FORECASTSEdge scoring updated every 2h
1

What happened

This market resolved NO on May 23, 2026. The market's pricing turned out to be more accurate than PRISM's assessment.

Forecast Tape

2 events
  1. May 22, 10:07 PMPUBLISHED

    Prism 46% vs market 31% — MODERATE UNDERPRICED

  2. May 23, 2:00 PMRESOLVED NO

    Resolved NO. Market was closer than Prism on this call.

2

What the market believed

MARKET PRICE · AT FORECAST TIME
31.0%

The market was pricing this event at 31.0% probability when PRISM generated its forecast. PRISM assessed this was too low — the market was underpricing the probability.

3

What PRISM believed

PRISM PROBABILITY
46.0%
EDGE DETECTED
5.0pp
FORECAST
MODERATE UNDERPRICED
Confidence
LOW
Kelly Reference
N/A
PRISM Sizing (¼ Kelly · cap 5%)
N/A
PRISM REASONING
  • Fundamental analysis indicates roughly balanced odds that Truflation’s eggs index exceeds $2.78 on the date
  • Volatile egg pricing and missing direct Truflation time series constrain confidence around a near-coinflip forecast
FACTORS FOR
  • +General CPI trend is rising, supporting modest upward egg price pressure
  • +Nearby-date Kalshi markets suggest eggs index hovering in high-$2.70s zone
FACTORS AGAINST
  • Egg prices are historically volatile and prone to sharp mean reversion
  • Lack of direct Truflation eggs series or recent egg-specific news increases uncertainty
RESOLUTION PATHS MODELED
Egg prices drift slightly higher with general inflation, exceeding $2.7827%
Supply disruption or seasonal effect briefly spikes eggs index above $2.7819%
Evidence 56%Cluster: macro:cpi-print
SOURCES (6)
last week
  • Price of a dozen eggs tomorrow Odds & Predictions 2026 - Kalshikalshi.com

    If the Truflation US CPI Eggs Index on May 20, 2026 is above $2.76 per dozen eggs, then the market resolves to Yes. Outcome verified from Truflation.

    May 19Open →
  • Price of a dozen eggs tomorrow Odds & Predictions 2026 - Kalshikalshi.com

    If the Truflation US CPI Eggs Index on May 21, 2026 is above $2.70 per dozen eggs, then the market resolves to Yes. Outcome verified from Truflation.

    May 20Open →
  • Historic earnings boom outpaces meteoric stock market surgesabrientsystems.com

    Looking ahead to the May inflation metrics, the Cleveland Fed Inflation Nowcast model predicts CPI of +4.18%, Core CPI of +2.82%, PCE of +4.06%, and Core PCE of ...

    May 18Open →
  • Price of a dozen eggs tomorrow Odds & Predictions 2026 - Kalshikalshi.com

    If the Truflation US CPI Eggs Index on May 19, 2026 is above $2.75 per dozen eggs, then the market resolves to Yes. Outcome verified from Truflation.

    May 18Open →
  • FRED verified macro/market datafred.stlouisfed.org

    ## VERIFIED ECONOMIC DATA — CPI (ALL URBAN CONSUMERS) (FRED — USE THESE NUMBERS) CRITICAL: The following data is from the Federal Reserve Economic Database (FRED) and is verified. Use ONLY these numbers. DO NOT substitute with any other data. Indicator: CPI (All Urban Consumers) Latest Value: 332.41 (as of 2026-04-01) — VERIFIED Change from previous: +2.11 (+0.64%) Trend (last 5 observations): RISING 2025-12-01: 326.03 2026-01-01: 326.59 2026-02-01: 327.46 2026-03-01: 330.29 2026-04-01: 332.41 Related indicator — Core CPI: 335.42 (as of 2026-04-01), change: +1.26 ## PRE-COMPUTED MARKET MATH (use these numbers — do NOT recalculate) Target: 22.00 index Current value: 332.41 Distance to target:

    May 22Open →
  • BLS verified labor/inflation databls.gov

    ## VERIFIED BLS DATA — CPI-U (ALL ITEMS) (USE THESE NUMBERS) CRITICAL: The following data is from the Bureau of Labor Statistics (BLS) — the OFFICIAL resolution source for Kalshi economic markets. Use ONLY these numbers. DO NOT substitute with any other data. Source: Bureau of Labor Statistics (bls.gov) — OFFICIAL U.S. GOVERNMENT DATA Series: CUSR0000SA0 Indicator: CPI-U (All Items) Reference Period: April 2026 Latest Index Value: 332.407 (as of 2026-04-01) — VERIFIED Previous Month Value: 330.293 Month-over-Month Change: +2.114 (+0.640%) Year-over-Year Change: +12.105 (+3.779%) Trend (last 5 observations): RISING 2025-12-01: 326.031 2026-01-01: 326.588 2026-02-01: 327.460 2026-03-01: 330.29

    May 22Open →

PRISM RETRIEVES EVIDENCE FROM A CURATED LIST OF PRIMARY WIRES + OFFICIAL SOURCES

4

Why the gap existed

Prism's 15.0% edge call was wrong — market was right

CALIBRATION SCORECARD
PRISM ACCURACY
0.212
MARKET ACCURACY
0.096
EDGE
-115.5
Brier edge
The market's probability estimate was more accurate than PRISM's on this call.
5

How this forecast played out

1.PRISM analyzed Will the Truflation US CPI Eggs Index on May 22, 2026 be above $2.78 per dozen eggs?, classifying it as underpriced at 31.0%.
2.Forecast classification: MODERATE UNDERPRICED — PRISM estimate 46.0% vs market 31.0%.
3.Kelly reference at forecast time: —% (¼ Kelly, capped at 5%; mathematical reference only — not a position recommendation).
4.Outcome: resolved NO.

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Edge scores, Kelly references, confidence levels, and resolution paths — updated every 2 hours, before the market corrects.

VIEW LIVE FORECASTS
PRISM: v0.9.152-kalshi-nearterm-recall·Forecasted: May 22, 2026·Resolved: May 23, 2026·kalshi
For informational purposes only. Not financial advice. EdgeCal provides PRISM-generated market analysis and does not execute trades, manage funds, or guarantee returns. Past performance does not indicate future results.