Current UCUI
68/100
Moderate-High Uncertainty
+4 points from prior reading
Potato Market Intelligence
Potato Variety Price Differential
A potato variety price differential compares prices for varieties under matched region, crop period, quality, and delivery conditions. MassGain connects the spread with acreage, seed availability, dry matter, storage, processor demand, and end-use performance so growers and buyers can judge whether a premium reflects genuine scarcity or economic value.
Market Data
How to read this market
A potato variety price differential compares matched prices for two or more varieties within the same region, crop period, quality level, and delivery basis. Varietal value can reflect yield, dry matter, shape, fry color, sugar profile, storage behavior, seed availability, customer preference, and end-use suitability.
Use varietal spreads to evaluate grower contracts, processing premiums, substitution, and acreage decisions. Pair market data with plant recovery or fresh-market performance so the quoted premium can be compared with the economic value the variety actually creates.
Data Module
Variety differential context
Reference varietycomparison base
Alternate varietypremium or discount
Regionmatched production market
Qualitysolids, size, defects, or fresh attributes
End usefries, chips, fresh, starch, or seed
Decision usecontract, substitution, and variety allocation
Analysis
Why this matters
A varietal premium can reflect real processing or market value rather than simple scarcity. Higher dry matter, tuber length, storage performance, or consumer preference may reduce cost or improve saleable output.
The analytical question is whether the premium exceeds that value. If an alternate variety performs adequately on a flexible product line, procurement can reserve scarce premium potatoes for the uses that truly require them. Variety markets should therefore be linked to end-use performance, not treated as interchangeable labels.
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 processors, growers, procurement teams, ingredient companies, and analysts who need to measure potato price differences by variety. Varieties can command distinct values because of yield, dry matter, shape, size, fry color, sugar profile, storage performance, disease resistance, customer preference, and suitability for fries, chips, starch, seed, or fresh use. MassGain helps users compare varieties within matched regions, crop periods, quality levels, and delivery terms.
A varietal premium is meaningful only when it creates commercial value or reflects genuinely limited supply. A higher-priced processing variety may produce stronger recovery and lower finished cost, while a cheaper substitute may fail product specifications or require more energy and waste. MassGain combines variety-specific market observations with acreage, seed availability, crop condition, storage, processor demand, and plant performance. Procurement can evaluate contract premiums, growers can compare planting opportunities, and processors can model cost per finished unit. The result is a varietal benchmark that distinguishes a defensible performance or scarcity premium from a broad supplier claim unsupported by the relevant physical market.
Use Case
A fry processor compares Innovator and Fontane offers after one variety becomes tight. MassGain shows the premium reflects limited suitable supply, but plant data indicates the alternate variety performs well on a flexible product line. Procurement preserves the premium variety for the longest cuts and shifts other production to the lower-cost substitute.
FAQs
What is a potato variety price differential?
It is the price spread between matched potato varieties under comparable region, quality, timing, and delivery conditions.
Why do potato varieties carry different prices?
Yield, quality, processing performance, storage, seed supply, customer demand, and scarcity can differ.
How does MassGain evaluate a varietal premium?
It combines variety-specific markets with acreage, availability, quality, history, and finished-product performance.
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.