Current UCUI
68/100
Moderate-High Uncertainty
+4 points from prior reading
Potato Market Intelligence
Potato Supply Nowcasting
Potato supply nowcasting estimates the present state of commercially usable supply before complete official production or stock data are available. MassGain combines recent crop, harvest, intake quality, storage, trade, and regional price evidence and shows which new observations changed the estimate, preserving uncertainty as a range.
Market Data
How to read this market
Potato supply nowcasting estimates the present state of commercially usable supply before complete official production, stock, or inventory data are available. It combines recent acreage, crop progress, harvest pace, intake quality, storage movement, trade, and regional price evidence under a clearly defined geography and market channel.
MassGain can update the estimate as new observations arrive and show which inputs caused the revision. The nowcast is useful during crop transitions and storage periods when published statistics may be stale, but it should remain a range with explicit uncertainty rather than an implied real-time census of all potatoes.
Data Module
Potato supply nowcast context
Current cropacreage, progress, and harvest evidence
Usable volumequality-adjusted commercial supply
Storagewithdrawals, condition, and remaining coverage
Traderecent inflows and outflows
Market confirmationregional prices and availability signals
Decision useprocurement, plant, and inventory updates
Analysis
Why this matters
A nowcast can diverge from official stocks because it is designed to absorb newer evidence. That divergence is not automatically an error: official estimates may lag quality deterioration, harvest revisions, or changes in commercially available inventory.
The key analytical question is whether independent signals reinforce the revision. Falling usable quality, stronger regional prices, and faster storage withdrawals together support a tighter nowcast more convincingly than one anecdotal report. The estimate should narrow or widen as evidence improves.
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 10, 2026Latest MassGain publication
Potato prices quiet at $30/cwt as regional harvest damage buzzes beneath the surface
Market indicators are stable, but reporting from Europe and select growing areas shows real, localized crop stress — a reminder that steady headline prices can mask uneven physical risk.
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 is for processors, growers, traders, lenders, and supply-chain planners that need an updated estimate of potato supply before complete official production or inventory data are available. Potato supply nowcasting combines partial current-season evidence—acreage, crop progress, weather, early yield, harvest pace, intake quality, storage movement, trade, and regional prices—to estimate the present balance in near real time. MassGain’s potato data suite provides the historical and market structure needed to update that estimate consistently as new observations arrive.
Nowcasting is especially useful during crop transitions and storage periods when last published statistics may no longer reflect current commercial conditions. A region can appear balanced in official data while intake quality deteriorates, or early harvest reports can materially change usable supply before final estimates are released. MassGain helps users separate signal from isolated anecdotes and show which inputs caused the nowcast to change.
The output supports procurement coverage, plant scheduling, marketing, inventory decisions, credit monitoring, and forecast revisions. MassGain does not promise a perfect real-time measure or replace official data. It provides a transparent, updateable estimate with documented assumptions so teams can act on the best current evidence while retaining appropriate uncertainty ranges.
Use Case
A processor enters storage season using a quarterly supply estimate that still shows adequate coverage. New intake tests, storage withdrawals, and regional price spreads begin pointing to weaker usable high-solids inventory. MassGain updates the nowcast and shows a likely six-week exposure at one plant. Procurement secures a small flexible tranche and operations protects critical production, then revises the position as official stocks and new quality data arrive.
FAQs
What is potato supply nowcasting?
It is an estimate of current supply conditions built from partial, recently observed crop, storage, trade, quality, and market data.
How is a nowcast different from a seasonal forecast?
A nowcast estimates the present state, while a forecast projects conditions into a future period.
How does MassGain make the nowcast transparent?
It documents the inputs, revisions, regional assumptions, historical comparisons, and uncertainty behind each update.
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.