Current UCUI
68/100
Moderate-High Uncertainty
+4 points from prior reading
Potato Market Intelligence
Potato Market Reporter Methodology
Potato market reporter methodology explains how a physical market is defined, evidence is gathered, trades and offers are treated, and published values are calculated or revised. Use it to test benchmark representativeness and identify methodology changes that can alter a series even when the underlying market has not changed.
Market Data
How to read this market
Potato market-reporter-methodology data defines how a price reporter specifies the market, collects observations, validates sources, distinguishes trades from bids or offers, treats outliers, calculates assessments, and handles revisions. The market object is the methodology attached to a particular potato series or commentary product.
Use the data to judge whether a benchmark fits a contract, budget, or research question by comparing its product scope, geography, unit, grade, package, delivery basis, observation window, evidence threshold, contributor coverage, and calculation rules. Track methodology changes because they can alter series behavior independently of the physical market.
Data Module
Potato Market Reporter Methodology
Market objectprice-reporting methodology
Primary fieldsscope, sources, calculation rules
Key dimensionsgeography, product, basis, window
Commercial usebenchmark and contract validation
Governanceoutliers, revisions, contributor coverage
Compare withseries behavior and physical market
Analysis
Why this matters
Two reports can describe the same named potato market yet behave differently because one relies mainly on completed trades while another incorporates offers, indications, or reporter judgment. Methodology is therefore part of the economic meaning of the number.
Commercial interpretation should distinguish genuine market change from a change in evidence or calculation rules. Contracts and models need explicit transition handling when methodology shifts materially.
Signal 01
Usable Crop Uncertainty Index
UCUI translates crop and market complexity into a simple uncertainty signal. Higher readings indicate greater uncertainty—not necessarily higher prices.
Understand uncertainty. Anticipate risk. Act earlier.
UCUI is designed to analyze potato-industry publications and data signals across regions, varieties, weather, disease, storage, supply, and demand.
WeatherHigh
DiseaseHigh
StorageMedium
SupplyMedium
Single-day snapshot based on a scan of 11,500+ web and social signals. Get historical and real-time data by clicking the button below.
The MassGain Daily
Today’s market analysis.
A daily editorial synthesis of physical potato data, crop signals, market reporting, and what participants should watch next.
September 16, 2026Latest MassGain publication
Potato market steady for now; Russia’s smaller crop is the salient risk
Spot prices are flat and USDA terminal reports read ‘market steady,’ but a renewed forecast for a smaller Russian harvest and recent regional harvest stress leave seasonal import timing and storage losses as the key uncertainty.
Signal 02
MassGain Potato Index
Independent physical-pricing intelligence and market-trend analysis for procurement, forecasting, contracting, and scenario planning.
Core Russet Carton Median
312.45 USD/MT
Latest qualifying physical-market observation
+4.75 (+1.55%)
Price discovery for the physical potato market
MPI is designed to track physical pricing data, price trends, deltas, and divergences across regions and potato types.
Series window45 days
Current public coverageCore russet cartons
Primary source basisQualifying USDA physical rows
UnitUSD per metric tonne
Single-day snapshot based on most recent 45 days worth of data. Limited to US Russets only. Get more complete, global data about all varieties by clicking the button below.
Signal 03
MassGain Spot Reference
An independent spot reference designed for price discovery, contract discussions, procurement comparisons, and risk modeling.
Russet Burbank — U.S. Midsize
305 USD/MT
Demonstration reference format
+1.6% WoW · Confidence: High
A trusted benchmark for pricing, contracts, and risk
MSR is intended to use real transactions and verifiable physical-market data to support negotiations, price checks, contracting, and risk models.
ProductRusset Burbank
SpecificationU.S. midsize, 40–70 count
Reference typePhysical spot benchmark
StatusIn development
Based on most recent 45 days worth of data. Limited to US Russets only. Get more complete, global data about all varities by clicking the button below. Full access also includes historical data -- including depreciated NYMEX/CBOE/EEX spot references -- projections, trends, and AI-driven insights.
The MassGain Product Ladder
From insight to intelligence to action
Four integrated products built for the physical potato market, delivered through public pages, reports, exports, dashboards, and API access.
1
Content
Original research, commentary, aggregated news, and market updates.
- What matters right now?
- What is happening out there?
2
UCUI™
Usable Crop Uncertainty Index: an AI-powered signal of crop risk and market uncertainty.
- Understand uncertainty
- Anticipate risk
- Act earlier
3
MPI™
MassGain Potato Index: independent physical-pricing intelligence and trend analysis.
- Price discovery
- Regional trends
- Procurement planning
4
MSR™
MassGain Spot Reference: an independent benchmark for price discovery and risk modeling.
- Contracts
- Negotiations
- Risk models
Content + UCUI + MPI + MSR + API access
Get historical series, regional detail, constituent data, exports, alerts, and direct data access.
Overview
Who is this for?
This page is for analysts, procurement teams, researchers, and benchmark users that need to evaluate potato market reporter methodology. Methodology explains how a reporter defines the market, gathers observations, validates information, selects transactions, treats outliers, and publishes prices or commentary. MassGain makes those rules visible so users can judge whether a reported value fits their decision.
The platform documents product scope, geography, units, grade, package, delivery basis, observation window, source types, minimum evidence, calculation approach, and revision policy. It also tracks how bids, offers, trades, assessments, and qualitative contacts are used. Analysts can compare two reports that appear to cover the same market but rely on different evidence. Procurement can test whether a supplier-cited benchmark matches the contract. Researchers can identify discontinuities when a methodology changes.
A price series is only as interpretable as its construction. MassGain does not declare one reporting approach universally superior. It provides a transparent framework for evaluating representativeness, timeliness, reproducibility, and conflicts. Users can see where judgment enters the process, whether contributor coverage is adequate, and how missing or thin markets are handled before relying on the output for contracts, budgets, or risk models.
Use Case
A processor uses a weekly potato report in supplier escalators and notices unusual volatility. MassGain reviews the methodology and finds the series recently shifted from completed trades to a broader mix of offers and assessments. Procurement adjusts the contract interpretation and adds a transition rule.
FAQs
What should a potato market methodology disclose?
It should define scope, sources, observation window, units, transaction basis, validation, calculation, and revisions.
Why do methodology changes matter?
They can alter the behavior of a series even when the underlying physical market has not changed.
How does MassGain support methodology review?
It documents rules, contributor coverage, judgment points, historical changes, and contract relevance.
Put this market intelligence to work
Get historical data, regional detail, benchmarks, alerts, exports, and API access tailored to your procurement
and market-analysis needs.
Data and Methodology
Professional market-data standards
MassGain is building transparent public market infrastructure. Each live metric will identify its date, unit, coverage, methodology, and source basis.
Data provenance
MassGain uses public, licensed, contributed, and independently derived physical-market information. Source availability and publication schedules vary.
Timing and revisions
Figures may reflect the latest available observation rather than a same-day transaction. Source data and MassGain calculations may be corrected, restated, or revised.
Not transactional pricing
MassGain figures are informational reference values and do not constitute executable bids, offers, settlements, or guarantees that a transaction can occur at the displayed value.
No individualized advice
Content and data are provided for informational and analytical purposes and do not constitute financial, investment, legal, trading, or individualized procurement advice.
Independent publication
Certain observations may be derived from USDA reports. MassGain is independent and is not affiliated with or endorsed by the USDA.
Commercial use and licensing
Public display does not grant rights to reproduce, redistribute, republish, or incorporate MassGain indices or references into commercial products or contracts without authorization.