Current UCUI
68/100
Moderate-High Uncertainty
+4 points from prior reading
Potato Market Intelligence
Potato Delivery Quality Variance
Potato delivery quality variance measures the gap between expected and received potato quality. MassGain tracks solids, size, defects, color, condition, and other specifications by lot and plant so procurement can identify whether deterioration is random, supplier-specific, storage-related, or driven by inspection practice.
Market Data
How to read this market
Potato delivery-quality-variance data measures the difference between expected and received quality by supplier, lot, region, plant, and week. The market object is the delivery-level deviation across solids, size, shape, defects, color, temperature, condition, and other relevant specifications.
Use the data to separate random load variation from persistent shifts tied to storage cohort, harvest conditions, transport, or inspection practice and connect variance with yield, claims, and plant cost.
Data Module
Potato Delivery Quality Variance
Market objectexpected-versus-received quality
Primary measuresdeviation and dispersion
Key dimensionssupplier, lot, plant, week
Commercial useintake and supplier monitoring
Quality fieldssolids, size, defects, condition
Compare withcontract and plant performance
Analysis
Why this matters
A rising average defect rate can be caused by one storage cohort rather than broad supplier deterioration. Aggregated quality statistics can therefore trigger the wrong commercial response.
Commercial interpretation should localize variance by lot, timing, and inspection method before adjusting supplier allocation or price.
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 tracking potato delivery quality variance. MassGain compares the quality expected under a contract, forecast, or supplier specification with what actually arrives at the plant or customer.
It organizes solids, size, shape, defects, sugar color, temperature, condition, foreign material, and other relevant measures by supplier, lot, region, plant, and week. Users can distinguish random load variation from a persistent shift tied to storage cohort, harvest conditions, transport, or inspection method. Procurement can identify where supply value is deteriorating, operations can anticipate yield or throughput effects, finance can quantify the cost of variance, and quality teams can focus sampling where risk is rising.
The suite also separates true product change from changes in test frequency or grading practice. MassGain does not certify quality or replace receiving inspection. It provides a transparent variance framework that connects delivery performance with contracts, benchmarks, and plant economics so teams can act before small deviations become broad production or settlement problems.
Use Case
A chip processor investigates rising color defects at one receiving location. MassGain shows the variance is concentrated in one storage cohort rather than the supplier's entire program. Intake sequencing changes, vulnerable lots are used first, and the processor avoids unnecessary rejection of stronger stock.
FAQs
What does delivery quality variance measure?
It measures the difference between expected and received potato quality.
Why analyze variance by lot and week?
Concentration by cohort or timing can reveal the true source of deterioration.
How can variance affect cost?
It can change yield, throughput, waste, claims, and final settlement.
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.