Current UCUI
68/100
Moderate-High Uncertainty
+4 points from prior reading
Potato Market Intelligence
Potato Prices Spike
A potato prices spike is a rapid increase in a defined physical market, not automatically a systemwide repricing. MassGain connects the move with weather, crop, storage, demand, freight, contracts, and alternate supply so buyers can identify which tonnes are truly exposed.
Market Data
How to read this market
Potato-price-spike data combines the affected physical price series with the size and speed of the increase, geography, product, crop period, market stage, and surrounding supply-demand conditions. The market object is the defined price shock.
Use the data to test whether the move is broad or local and whether it is supported by crop, storage, demand, trade, freight, and open-market depth. Compare spot exposure with contracted tonnes and alternate sourcing regions.
Data Module
Potato Price Spike Diagnostic
Market objectdefined physical-market price shock
Primary measuresincrease magnitude and velocity
Key dimensionsregion, product, crop, market stage
Commercial useprocurement and stress analysis
Driver setweather, crop, storage, demand, freight
Compare withcontracts and replacement markets
Analysis
Why this matters
Spikes often occur in the marginal market first. When most processor volume is contracted, a thin free-buy market can move violently without implying an equivalent increase in the average raw-potato cost.
Commercial interpretation should identify the uncovered exposure, the realistic replacement market, and the likely duration of the constraint. A short weather delay and a structural crop deficit require very different procurement responses.
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 teams, growers, processors, lenders, and analysts investigating a potato prices spike. MassGain treats a spike as a rapid increase in a defined physical market and tests whether the move reflects genuine scarcity, weather disruption, harvest delay, storage-quality loss, concentrated processor demand, freight problems, import constraints, or a thin spot market reacting to a small change in available supply.
A price spike can be dramatic without being universal. Contracted potatoes, alternate regions, or different grades and end uses may remain much more stable. MassGain keeps the affected region, product, crop period, market stage, and delivery basis explicit so users can determine which exposure is actually at risk.
Use Case
A processor sees spot prices jump after wet weather delays harvest. MassGain compares the move with crop progress, storage, contract coverage, nearby regions, and replacement freight and shows that only uncovered near-term tonnes are exposed to the full spike.
FAQs
What can cause potato prices to spike?
Weather, harvest delay, storage losses, concentrated demand, freight disruption, or thin spot supply can drive rapid increases.
Does a spike reprice all contracted potatoes?
No. Contract coverage and regional basis can insulate much of the physical program.
How does MassGain test whether a spike is durable?
It compares price velocity with crop, stocks, storage, demand, trade, and replacement-market depth.
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.