Current UCUI
68/100
Moderate-High Uncertainty
+4 points from prior reading
Potato Market Intelligence
Potato Cost Plus Contract
Potato cost plus contract passes defined eligible costs through to the buyer and adds an agreed fee or conversion charge. MassGain provides an independent regional benchmark for the raw-potato layer so restaurant procurement can validate actual market exposure, avoid double counting, and keep other supplier costs separately supported.
Market Data
How to read this market
A potato cost-plus contract passes defined eligible costs through to the buyer and adds an agreed fee, margin, or conversion charge. A strong structure separates raw potatoes, processing, oil, labor, packaging, storage, freight, and service and specifies the evidence, baseline, timing, and efficiency expectations for each component.
MassGain provides the independent external benchmark for the raw-potato layer. Procurement can map supplier plants to the relevant regional market, distinguish contracted from supplemental exposure, and prevent a spot-market event from being passed through to volume that was already covered.
Data Module
Potato cost-plus context
Raw potatomatched external regional benchmark
Conversionprocessing, yield, labor, and energy
Other inputsoil, packaging, storage, and freight
Commercial feedefined margin or conversion charge
Decision usetrue-up, invoice review, and contract governance
Analysis
Why this matters
Cost-plus improves transparency only when cost categories remain distinct. Otherwise the same market pressure can be embedded in both the commodity escalator and another supplier charge. Independent potato benchmarking helps validate the external component while productivity rules and separate evidence preserve incentives for efficient processing and sourcing.
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 QSR and restaurant procurement teams evaluating a potato cost-plus contract, where the supplier’s eligible costs are reimbursed or passed through according to an agreed formula and a margin or fee is added. These structures can improve transparency, but only when the cost definitions, benchmarks, timing, audit rights, and efficiency expectations are clear. MassGain’s potato data suite provides an independent external reference for the raw-potato component, including regional benchmarks, crop and storage conditions, historical movement, and relevant contract versus open-market exposure.
For restaurant buyers, the main risk is that unrelated or avoidable costs enter the pass-through. A supplier may cite a broad potato index that does not match its sourcing footprint, apply spot-market movement to contracted volume, or pass through quality losses without showing how recovery changed. MassGain helps procurement test the commodity portion separately from conversion, oil, labor, packaging, freight, storage, and service. That separation makes it easier to agree which costs are controllable, which are market-driven, and which require caps, baselines, or supporting evidence.
The data supports contract design, quarterly true-ups, invoice reviews, budgets, and supplier-performance discussions. Buyers can define matched benchmarks, reset periods, productivity offsets, and symmetric treatment of qualifying decreases. MassGain does not audit a supplier’s books or determine the appropriate commercial margin. It supplies the independent potato-market layer needed to make cost-plus calculations reproducible, prevent double counting, and preserve incentives for efficient sourcing and processing.
Use Case
A restaurant chain’s frozen-fry supplier proposes a cost-plus renewal with quarterly raw-material true-ups. Procurement maps each supplying plant to a MassGain regional benchmark and requires separate schedules for potatoes, processing, oil, packaging, and freight. During a late-season spike, MassGain shows only one plant bought supplemental spot potatoes. The chain approves the pass-through for that exposed volume, rejects a systemwide commodity adjustment, and retains the agreed conversion fee and productivity target.
FAQs
What is a potato cost-plus contract?
It is an agreement that passes defined eligible costs through to the buyer and adds an agreed fee, margin, or conversion charge.
Which costs should be separated in a cost-plus formula?
Raw potatoes, processing, oil, labor, packaging, storage, freight, service, and supplier margin should be defined and supported separately.
How does MassGain improve cost-plus transparency?
It provides matched regional potato benchmarks and market context for validating the raw-material component without relying solely on supplier-reported costs.
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.