WFN interpretation: the name of an inflation index does not make every number on its screen the settlement observation. Identify the measurement version before comparing it with the strike.
What to check before drawing a conclusion
A useful contract summary therefore records the reference month, annual rather than monthly basis, comparison operator and source hierarchy. A calendar entry for core inflation should not be substituted for this headline measure.
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WFN STORY COMPASS
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Original WFN vector illustrationWFN · 30 October 2026
Editorial noteSource-based explanation with original WFN analysis. Historical records retain their dates; numerical examples are illustrative. The original vector illustration is conceptual and is not documentary evidence.
WFN REALITY LEDGER
What is on the record?
Primary-source explainer
Primary-source explainer
Primary record / reference periodCFTC record of 29 October 2026; contract-class methodology
The terms use headline, unadjusted annual CPI-U, one decimal place, through Mecone at the specified measurement time, with a BLS fallback. Equality resolves No for both strict comparison directions. Gemini — Monthly US CPI contract class, 29 October 2026 ↗
02 · WFN EDITORIAL ANALYSIS
What the distinction changes
WFN interpretation: the name of an inflation index does not make every number on its screen the settlement observation. Identify the measurement version before comparing it with the strike.
An estimate seen before a release and the specified observation after publication answer different questions. Keeping a timestamp and the relevant source record allows a reviewer to explain which one was used.
03 · REVIEW POINTS
What to check before drawing a conclusion
A useful contract summary therefore records the reference month, annual rather than monthly basis, comparison operator and source hierarchy. A calendar entry for core inflation should not be substituted for this headline measure.
Read the full correction and delayed-release provisions before interpreting an exceptional outcome. The filing describes a methodology and its stated status, rather than a forecast of a future CPI print or evidence that every account can trade the product.
