Current UCUI
68/100
Moderate-High Uncertainty
+4 points from prior reading
Potato Market Intelligence
Potato Indexation Lag
Potato indexation lag measures the delay between a benchmark observation and its application to a contract, invoice, or customer price. Procurement and finance teams can reconstruct averaging windows and reset dates to distinguish intended lag from implementation error.
Market Data
How to read this market
Potato indexation-lag data measures the delay between a referenced benchmark observation and its application to a contract, invoice, or customer price. The market object is the timeline linking benchmark dates, averaging window, reset date, delivery period, and applied value.
Use the data to verify settlements and forecast when market inflation or deflation reaches contract cost. Distinguish intentional lag from reporting or implementation delay.
Data Module
Potato Indexation Lag
Market objectbenchmark-to-contract timing
Primary measureslag length and applied benchmark
Key dimensionsbenchmark, averaging window, delivery, reset
Commercial useindex-timing and settlement analysis
Governancepublication and contract dates
Compare withcurrent physical market
Analysis
Why this matters
Lag can smooth volatility while temporarily disconnecting contract prices from current potatoes. During crop transitions or fast-moving storage markets, that basis can become commercially large.
Interpretation should determine whether the difference is the intended contract mechanism or an incorrect observation period before challenging an invoice.
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, finance, and market-intelligence teams that need to measure potato indexation lag. Indexation lag is the delay between movement in a referenced potato benchmark and the date that movement affects a contract, invoice, or customer price. MassGain helps users distinguish an intentional contractual lag from late reporting, delayed implementation, or use of the wrong observation period.
The suite can organize benchmark dates, averaging windows, publication schedules, contract reset dates, delivery months, invoice dates, and actual applied values. Procurement can verify whether a supplier used the correct lag and whether the delayed benchmark still matches the potatoes delivered. Finance can forecast when inflation or deflation reaches cost. Commercial teams can align customer resets with supplier exposure. Analysts can compare different lag structures and identify periods when a delayed formula diverges sharply from current physical markets.
Lag can stabilize prices, but it can also create temporary over- or under-recovery. It may work differently across crop transitions, volatile storage months, or revised benchmarks. MassGain does not interpret legal entitlement. It provides a transparent timeline and calculation framework that helps teams reproduce settlements, forecast upcoming resets, and understand whether a pricing difference reflects legitimate index timing or an error.
Use Case
A supplier invoice uses March’s benchmark for June deliveries, while the contract requires a two-month lag based on the monthly average. MassGain reconstructs the timeline, identifies that April—not March—should apply, and shows the incorrect lag overstated the invoice during a falling market. Procurement corrects the settlement and updates the forecast for the next reset.
FAQs
What is potato indexation lag?
It is the defined delay between benchmark observation and its application to contract or invoice pricing.
Why use a lag?
A lag can align pricing with crop exposure, inventory, reporting schedules, or agreed commercial timing.
How does MassGain verify it?
It maps benchmark dates, averaging windows, reset rules, deliveries, invoices, and applied values.
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.