Current UCUI
68/100
Moderate-High Uncertainty
+4 points from prior reading
Potato Market Intelligence
Potato Custom Price Index
A potato custom price index summarizes a defined basket of physical potato markets or products using transparent constituents and weights. MassGain preserves every component, transformation, rebalance, proxy, missing-data rule, and revision so users can decompose movement and compare the index with actual spend.
Market Data
How to read this market
A potato custom-price-index dataset summarizes a defined basket of raw or processed potato markets using explicit constituents, normalization, base period, weights, rebalance rules, missing-data treatment, outlier controls, publication lag, and revision policy. The market object is the composite index with every component contribution retained.
Use the data to track enterprise purchase exposure or a defined physical market and to decompose changes by constituent. Distinguish observed, proxied, and modeled values and test the index against actual invoices or benchmarks.
Data Module
Potato Custom Price Index
Market objectgoverned composite price basket
Primary measureweighted index value
Key dimensionsconstituents, weights, base, rebalance
Commercial usecategory and escalation analysis
Controlsmissing data, outliers, revisions
Compare withcomponent markets and actual spend
Analysis
Why this matters
A composite can move sharply because one thin or volatile constituent changes even when most purchased products are stable. The headline index therefore needs contribution analysis.
Commercial interpretation should watch changing weights, proxies, and missing-data rules as carefully as prices. An index is most useful when its construction remains transparent enough to explain every move.
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 creating a potato custom price index that summarizes a defined basket of physical potato markets or products. MassGain lets users choose constituents, eligibility rules, normalization, base period, weights, rebalance schedule, missing-data treatment, caps, outlier controls, publication lag, and revision policy.
The index can represent raw potatoes, regional delivered costs, processed products, ingredients, or an enterprise purchase mix while keeping each component visible. Users can decompose movement, identify whether one thin series dominates, and compare the index with actual invoices and budgets.
Procurement can validate escalators, finance can forecast category cost, and analysts can maintain a reproducible time series. MassGain does not publish one universal potato index or imply the result is investable. It provides a governed methodology that distinguishes observed, proxied, and modeled values and preserves every constituent, weight, transformation, and version.
Use Case
A prepared-food company builds an index weighted to its purchases of flakes, starch, frozen fries, and raw potatoes. MassGain shows a headline increase is driven mostly by a small specialty-starch component, allowing procurement to challenge a blanket supplier escalation.
FAQs
What can a custom price index represent?
It can represent a defined physical-market or enterprise purchase basket with documented constituents and weights.
How are missing observations handled?
The methodology specifies whether to carry, proxy, model, exclude, or withhold a component.
How does MassGain keep the index auditable?
It preserves source values, transformations, weights, rebalances, revisions, and component contributions.
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.