Current UCUI
68/100
Moderate-High Uncertainty
+4 points from prior reading
Potato Market Intelligence
Potato Benchmark Audit Trail
A potato benchmark audit trail preserves versioned lineage from raw market evidence to each published value. MassGain records source observations, exclusions, transformations, calculations, judgment, approvals, and corrections so settlements and methodology decisions remain reproducible after publication.
Market Data
How to read this market
A potato benchmark audit trail records the source observations, eligibility decisions, transformations, exclusions, calculations, judgments, approvals, publication, revisions, and corrections behind each benchmark value. The object is versioned lineage from raw evidence to published result.
Use the audit trail to reproduce settlements, investigate anomalies, review methodology compliance, and manage corrections without overwriting history. Preserve timestamps, source classes, formulas, reviewer actions, excluded evidence, and confidentiality controls.
Data Module
Potato Benchmark Audit Trail
ObjectVersioned lineage for each benchmark value
EvidenceSource observations, timestamps, classifications
ProcessingEligibility, exclusions, normalization, calculation
GovernanceJudgment, review, approval, publication, correction
Commercial useSettlement reproduction and dispute review
WatchpointPreserve original and revised vintages
Analysis
Why this matters
An audit trail matters because benchmark values can influence contracts long after the original spreadsheet or personnel are gone. Reproducibility is therefore a commercial control, not just a governance preference.
Excluded evidence is as important as included evidence. Recording why a visible transaction did not qualify helps demonstrate consistent methodology and prevents later disputes from being resolved by hindsight.
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 benchmark administrators, auditors, procurement teams, processors, and compliance users that need a potato benchmark audit trail. An audit trail records the source observations, transformations, eligibility decisions, calculations, judgments, approvals, publication, revisions, and corrections behind each benchmark value. MassGain helps preserve that lineage in a structured form while applying appropriate confidentiality and access controls.
A benchmark may influence supplier contracts, budgets, inventory values, or risk reports, so users must be able to reproduce what happened without relying on individual memory or overwritten spreadsheets. MassGain records source type, timestamp, product and market attributes, excluded evidence, normalization, contributor concentration, formulas, reviewer actions, and version history. Governance teams can investigate anomalies, auditors can test whether methodology was followed, procurement can reproduce settlements, and data teams can manage corrections without silently changing historical values. The trail also shows when expert judgment entered the process and which evidence supported it. MassGain does not provide statutory audit assurance or replace administrator controls. It supplies the technical and market-data framework needed to make benchmark production reviewable, defensible, and resilient to personnel changes, disputes, and future methodology updates.
Use Case
A supplier challenges a quarterly potato adjustment calculated from a benchmark later corrected. MassGain reconstructs the original source observations, exclusion decisions, formula, publication timestamp, correction reason, and revised value. Finance determines which contract vintage applies and documents the settlement without relying on an unversioned spreadsheet.
FAQs
What belongs in a potato benchmark audit trail?
Source data, timestamps, eligibility, exclusions, normalization, calculations, judgment, approvals, publication, revisions, and corrections should be retained.
Why should excluded evidence be recorded?
It shows that methodology was applied consistently and explains why visible market observations did not enter the result.
How does MassGain support reproducibility?
It preserves versioned data, calculation logic, reviewer actions, methodology, and publication history for each value.
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.