Current UCUI
68/100
Moderate-High Uncertainty
+4 points from prior reading
Potato Market Intelligence
Potato Price Seasonality Index
Potato price seasonality index measures the typical timing pattern of prices through planting, harvest, storage, crop transition, and early-crop periods. MassGain builds matched seasonal histories by region, product, and channel and overlays current crop, storage, contracts, imports, and demand so normal timing effects are separated from unusual market moves.
Market Data
How to read this market
Potato price seasonality index measures the typical timing pattern of potato prices across planting, harvest, storage, crop transition, and early-crop periods relative to a normalized historical baseline. The object should preserve region, product, market channel, crop year, and the averaging method used to construct the seasonal pattern.
Use the index to distinguish recurring calendar effects from unusual market moves. Compare current prices with historical seasonal ranges and overlay crop timing, storage quality, contracts, imports, and processor demand so a normal late-storage premium is not treated as a permanent reset.
Data Module
Potato Price Seasonality Monitor
Marketdefined region and product
Seasonplanting through crop transition
Indexnormalized historical price pattern
Channelspot, shipping point, contract, or wholesale
Contextcrop, storage, imports, demand
Decision usetiming and budget interpretation
Analysis
Why this matters
Seasonality is a reference pattern, not a forecast. Weather, crop delays, storage deterioration, or unusual demand can shift the timing and magnitude of the normal curve. The analytical value comes from identifying whether current movement is ordinary for the season or unusually early, late, or persistent.
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 teams, processors, growers, finance users, and analysts that need a potato price seasonality index. A seasonality index measures how prices typically vary through planting, harvest, storage, crop transition, and early-crop periods relative to a normalized annual or multi-year baseline. MassGain builds the seasonal view from matched regions, products, market channels, and crop years so users can distinguish recurring timing effects from unusual market shocks.
Seasonality is useful for budgeting and purchase timing, but it should not be treated as a fixed calendar rule. Weather, storage quality, contract coverage, processor demand, imports, and crop delays can shift or amplify the normal pattern. MassGain compares the current market with historical seasonal ranges and identifies where prices are behaving normally, early, late, or outside precedent. Procurement can schedule reviews and coverage decisions, growers can evaluate marketing windows, and finance can avoid annualizing a short-lived seasonal peak. The result is a timing framework that makes normal potato-market rhythm visible while preserving the evidence needed to recognize genuine structural change.
Use Case
A processor sees late-storage prices rise 9% and considers embedding the increase in its annual budget. MassGain shows a similar seasonal premium usually fades after new-crop arrivals and current supply indicators remain normal. Finance applies a temporary quarterly premium instead of resetting the full-year standard cost.
FAQs
What does a potato price seasonality index measure?
It measures typical price movement by time of year relative to a defined baseline.
Can seasonality predict the exact price?
No. It provides historical timing context, while current crop, storage, demand, and trade conditions determine the outcome.
How does MassGain identify abnormal movement?
It compares current matched prices with historical seasonal ranges and underlying supply 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.