Current UCUI
68/100
Moderate-High Uncertainty
+4 points from prior reading
Potato Market Intelligence
Potato Spot Contract Spread
The potato spot contract spread compares near-term open-market prices with longer-term contracted values for matched physical potatoes. MassGain connects the spread with crop timing, storage, liquidity, quality commitments, and reset dates so buyers can assess coverage value without treating every spot discount or premium as procurement performance.
Market Data
How to read this market
The potato spot-contract spread is the difference between comparable near-term open-market potato values and prices established under longer-term supply agreements. The market object must align region, product, quality, crop period, delivery basis, and timing before the spread is calculated.
Use the spread to evaluate the value of contract coverage, open exposure, and risk transfer through harvest and storage cycles. Pair current spot evidence with contract reset dates, storage availability, liquidity, and quality commitments so the spread is not treated as pure procurement savings or loss.
Data Module
Potato Spot-Contract Spread
MeasureComparable spot price minus contract price
DimensionsRegion, product, quality, crop period, delivery
Commercial useCoverage and contract-value analysis
DriversScarcity, harvest pressure, storage, liquidity
Contract valueCapacity, quality, timing, risk protection
WatchpointSpot and contract products must be basis-matched
Analysis
Why this matters
The spread matters because contract price includes insurance against conditions that may not exist in today's spot market. Spot below contract after harvest can coexist with a contract that remains valuable for a later vulnerable window.
Conversely, a large spot premium can demonstrate the protection provided by earlier coverage without implying all contracted volume should be repriced. Timing and specification determine the commercial meaning.
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 analysts, processors, growers, and risk teams that need to compare potato spot and contract pricing. The potato spot-contract spread is the difference between near-term open-market values and prices established under longer-term supply agreements for comparable product, region, quality, and delivery periods. MassGain helps users align those definitions and understand what the spread says about scarcity, risk transfer, timing, and contract value.
A positive spot premium may indicate short-term tightness or the value of contract coverage, while spot below contract can reflect harvest abundance, weaker demand, or the insurance premium embedded in committed supply. The comparison becomes misleading when current spot potatoes differ from the crop period or specification underlying the contract. MassGain normalizes basis, maps contract coverage and reset dates, and connects the spread with storage, availability, crop transition, liquidity, and historical seasonality. Procurement can evaluate how much volume to leave open, finance can explain purchase variance, and growers or processors can review contract attractiveness. MassGain does not recommend a universal contract ratio. It provides the physical-market evidence needed to interpret whether the spread is temporary, structural, or commercially relevant to the volume under review.
Use Case
A processor's contract price sits above spot after a large harvest. MassGain shows the contract protected a high-risk late-storage window and includes quality and capacity commitments absent from current spot offers. Procurement leaves post-harvest supplemental volume open but retains contract coverage for vulnerable months.
FAQs
What is the potato spot-contract spread?
It is the difference between comparable open-market and contracted potato prices for defined products and periods.
Why can contract prices exceed spot?
Contracts may include continuity, quality, capacity, timing, and risk protection that current spot offers do not provide.
How does MassGain compare the two?
It aligns region, crop period, specification, delivery basis, coverage, timing, and historical market conditions.
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.