Current UCUI
68/100
Moderate-High Uncertainty
+4 points from prior reading
Potato Market Intelligence
Main Crop Potato Prices
Main crop potato prices reflect the market during and after the principal seasonal harvest, when large volumes enter commercial channels and storage. MassGain combines harvest prices with acreage, yield, product mix, storage, regional demand, contract coverage, and historical seasonality so growers and buyers can compare immediate and deferred decisions.
Market Data
How to read this market
Main crop potato prices reflect the market during and after the principal seasonal harvest, when large volumes enter commercial channels and storage. Relevant drivers include acreage, yield, variety mix, harvest progress, grade and size, storage quality, regional demand, processor coverage, freight, and the balance between immediate movement and deferred sales.
MassGain combines main-crop price observations with supply forecasts, historical harvest patterns, and storage risk. Growers and buyers can use that context to compare immediate and later-season purchasing or selling strategies without assuming harvest pressure will necessarily define the entire crop-year market.
Data Module
Main crop price context
Harvest supplyacreage, yield, and crop progress
Product mixvariety, grade, and size distribution
Regional basisproducing area and local demand
Storagequality and volume carried forward
Contract coveragecommitted versus open-market supply
Decision useharvest sale, storage, and procurement timing
Analysis
Why this matters
Harvest-time abundance can pressure prices even when later-season supply ultimately tightens. A large crop may have weak storage quality, concentrated regional production, or strong processor demand that changes the balance after harvest. Conversely, a smaller crop does not guarantee persistent price inflation if coverage and substitute regions are adequate.
The analytical task is therefore temporal. MassGain helps compare current harvest pressure with storage prospects and historical seasonal transitions so users can distinguish an immediate movement problem from a durable supply change. That makes decisions about storage, supplemental buying, and deferred sales more evidence-based than simply assuming the harvest quote is the seasonal low.
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 growers, packers, processors, distributors, and procurement teams that need to benchmark main crop potato prices during the period when the largest seasonal harvest enters storage and commercial channels. Main crop values are shaped by planted acreage, yield, variety mix, harvest progress, grade, size profile, storage quality, regional demand, processing coverage, and the balance between immediate movement and deferred sales. MassGain’s potato data suite organizes those factors into a regional and historical market view so teams can distinguish normal harvest pressure from a more durable change in supply.
For growers, the benchmark helps frame harvest sales, storage decisions, and contract negotiations. For buyers, it supports decisions about when to secure volume, how much inventory to carry, and whether a low harvest-time quote is likely to persist. A large crop may depress prices temporarily, but poor storage quality or concentrated production can create later-season risk. Conversely, a smaller crop does not always mean sustained inflation if demand is covered or substitute regions remain well supplied.
MassGain combines price trends, supply forecasts, crop timing, and market-risk indicators to support scenario planning across the season. Teams can compare regions, evaluate stored versus immediate purchases, and build cost assumptions without relying on one local quote. MassGain does not certify lot quality or predict an exact seasonal low or high. It provides the independent evidence needed to evaluate main crop offers, identify timing risk, and connect harvest conditions to future procurement economics.
Use Case
A processor enters harvest with most annual volume contracted but needs to decide whether to buy an additional open-market tranche or wait. MassGain shows strong main crop yields in the local region, but weaker storage quality and tighter supply in a neighboring origin. Procurement buys near-term local volume at harvest pressure, avoids overcommitting to long storage, and retains flexibility to source later from the neighboring region if quality holds. The strategy lowers immediate cost while limiting exposure to storage-related shortages.
FAQs
What drives main crop potato prices?
Acreage, yield, variety, harvest progress, grade, size, storage quality, regional demand, contract coverage, and available substitute supply all matter.
Are harvest-time prices always the seasonal low?
No. Heavy movement can pressure prices, but quality, storage losses, demand, and regional shortages can change the market later.
How can MassGain support main crop purchasing?
It combines regional prices, crop forecasts, harvest timing, historical patterns, and storage risk so buyers can compare immediate and deferred strategies.
Put this market intelligence to work
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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.