Current UCUI
68/100
Moderate-High Uncertainty
+4 points from prior reading
Potato Market Intelligence
Potato Commodity Indexation Audit
A potato commodity indexation audit reconstructs every indexed price calculation from its named source and contract rules. MassGain tests product and regional basis, publication vintage, lag, weighting, freight, quality, caps, floors, and reset timing to identify stale references, wrong dates, or double-counted components.
Market Data
How to read this market
Potato commodity-indexation-audit data reconstructs indexed pricing from the named source, product and regional basis, publication vintage, lag, averaging window, currency, freight, quality adjustment, weights, caps, floors, and reset schedule. The market object is the contract or internal price formula and its reproducible calculation.
Use the data to identify stale references, wrong dates, revision errors, double-counted freight, unsupported substitutions, and basis drift between the index and actual potato exposure. Preserve each source vintage and formula version.
Data Module
Potato Commodity Indexation Audit
Market objectindexed potato-price formula
Primary measurereconstructed contract value
Key dimensionsindex, basis, lag, weights
Commercial usecontract and accrual validation
Audit checksdates, revisions, double counts
Compare withagreed methodology and actual exposure
Analysis
Why this matters
A formula can be mathematically correct yet economically wrong if the index basis no longer matches the purchased potato or if a delivered index is combined with separate freight. Methodology drift is therefore as important as arithmetic.
Commercial interpretation should preserve contractual definitions and publication vintages. A replacement index may be reasonable operationally but remains a separate governance decision from calculating the existing clause correctly.
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 procurement and market-intelligence teams auditing potato commodity indexation used in contracts, supplier formulas, budgets, or internal transfer pricing. MassGain reconstructs each calculation from the named index, publication date, product and region basis, lag, averaging window, currency, freight, quality adjustment, caps, floors, weights, and reset schedule.
It tests whether the source remains active and representative, whether revisions were handled consistently, and whether the formula applies the same transformation described in the agreement. Users can identify stale references, double-counted components, incorrect dates, unsupported substitutions, and basis drift between the index and actual potato exposure.
Procurement can prepare contract reviews, finance can verify accruals, and governance teams can preserve an approval trail. MassGain does not provide legal interpretation or declare a formula enforceable. It supplies a transparent calculation and evidence audit that shows exactly how an indexed potato price was produced and where methodology or execution diverges from the intended commercial rule.
Use Case
A supplier escalation uses a monthly index plus freight. MassGain finds the index already represents delivered prices and that the supplier used the revised month rather than the contract’s initial publication. The audit removes duplicate freight and restores the correct vintage.
FAQs
What does an indexation audit review?
It reviews the source, basis, dates, lag, averaging, weights, adjustments, caps, floors, and calculation.
Why preserve publication vintages?
Contracts may specify the first published value rather than a later revised series.
Can MassGain replace a discontinued index?
It can document candidate replacement methods, but commercial and legal approval remains with the parties.
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.