Current UCUI
68/100
Moderate-High Uncertainty
+4 points from prior reading
Potato Market Intelligence
Potato Acreage Surprise Index
A potato acreage surprise index measures the gap between newly reported planted or harvested area and the market’s prior expectation. MassGain normalizes the surprise by historical revisions and forecast error and connects it with yield, crop use, contracts, and prices so users can judge whether the acreage change is commercially meaningful.
Market Data
How to read this market
A potato acreage-surprise index measures the difference between newly reported planted area and the expectation held immediately beforehand for the same region, crop use, and reporting basis. The market object is the standardized surprise with consensus, dispersion, release vintage, and later revisions preserved.
Use the data to identify which fresh, processing, seed, or starch regions contributed to the surprise and to update production scenarios only after considering yield, abandonment, variety, contracts, and storage capability.
Data Module
Potato Acreage Surprise Index
Market objectacreage versus prior expectation
Primary measurestandardized acreage surprise
Key dimensionsregion, crop use, release vintage
Commercial usesupply-forecast updating
Contextconsensus dispersion and revisions
Compare withyield, contracts, production potential
Analysis
Why this matters
An acreage surprise is new information about planted area, not a direct production surprise. A smaller crop area can be offset by stronger yield, while added acres may belong to a different end use than the buyer needs.
Commercial interpretation should locate the surprise by basin and variety. Procurement should respond more strongly when the acreage change overlaps a non-substitutable processing program than when it occurs in unrelated production.
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 growers, processors, procurement teams, and market analysts that need to measure how reported potato acreage differs from prior expectations. An acreage surprise index standardizes the gap between actual or newly estimated planted area and the market’s consensus, prior forecast, or historical expectation for a defined region and crop type.
MassGain records each expectation vintage, contributor set, publication date, official acreage release, revision, and historical forecast error. Users can separate fresh, processing, seed, and starch acreage and identify whether the surprise occurs in commercially relevant varieties or sourcing basins. Growers can compare peer expectations with actual planting. Processors can update future raw-supply scenarios. Procurement can distinguish a headline national surprise from acreage that affects its plants. Analysts can test whether positive or negative surprises historically influenced prices, seed markets, or contracts.
An acreage surprise is new information relative to expectations, not proof of final production. Yield, abandonment, quality, storage, and intended use still determine marketable supply. MassGain does not present the index as a deterministic price signal. It provides transparent consensus, dispersion, vintage, and revision data and connects the surprise with physical constraints, allowing users to update supply ranges proportionately rather than extrapolate acres directly into tonnes.
Use Case
Official processing acreage is 5% below consensus. MassGain shows the shortfall is concentrated around two plants and involves varieties with limited substitution. Procurement raises the late-season risk case, while analysts retain yield scenarios before changing the full production forecast.
FAQs
What is a potato acreage surprise index?
It standardizes the difference between reported acreage and a documented prior expectation.
Does lower acreage guarantee lower production?
No. Yield, abandonment, quality, crop use, and regional mix still determine output.
How does MassGain preserve the surprise?
It stores expectation vintages, consensus dispersion, official releases, revisions, and regional composition.
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.