Market intelligence

Thambuttegama Economic Centre

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Demonstration data source

Synthetic examples and your locally entered observations are always separate.

SYNTHETIC DEMO — NOT REAL MARKET PRICES. Every chart and seasonal estimate in this mode is generated from made-up examples to show the software. Do not use these figures to plan crops, trade, or forecast actual prices. Real Facebook images and private OCR history are excluded from this GitHub release.
CROP PRICE TRACKER

Understand the market.
Plan your next harvest.

Explore a synthetic 2020–2026 demonstration of the multi-year graphs and seasonal estimator. Actual market OCR records are not bundled.

Data coverage

492observed dates

4920 synthetic example rows for 10 of 10 selected crops

Latest observation

Oct 22, 2026

Generated examples only

2020–2024 covered dates

360

Synthetic generated dates

2025–2026 covered dates

132

Synthetic generated dates

Manually added

0

Saved in this browser only

Monthly price comparison

Select any years to compare their Jan–Dec price trends, LKR/kg

SYNTHETIC DEMO DATA

Years shown on graph

Choose one or more years. Each year has its own line.

Blank months mean no observations, not zero prices. Range midpoints are used for plotting; they are not market-wide averages. All values shown here are intentionally invented for this demo.

Harvest price outlook

An experimental seasonal calculation based on same-calendar-month sample data. Synthetic demo estimates do not predict real prices.

Selected crop

බෝංචි · Beans

SYNTHETIC EXAMPLE · NOT A FORECAST

Estimated monthly price (Rs/kg)

Rs. 391 / kg

Illustrative range: Rs. 293 – Rs. 489

6matching years
36sampled dates

Years used: 2020, 2021, 2022, 2023, 2024, 2025. Recent years and well-sampled dates carry more weight. The range widens with price variability and forecast horizon; it is not a statistical confidence interval.

This number is derived entirely from fictional values and must never guide planting. Economic-centre wholesale observations are not guaranteed farm-gate revenue.

Seven-year price history

Beans: average midpoint across sampled dates in each year, Rs/kg

Synthetic demonstration
YearRs/kgDates
2020Rs. 30972
2021Rs. 33572
2022Rs. 34272
2023Rs. 35972
2024Rs. 37072
2025Rs. 37772
2026Rs. 38360

Years have different numbers and seasonal distributions of sampled dates. The chart describes only recorded days, not a full-year market average. Synthetic values are illustrative, not real historical prices.

Month-by-month evidence

Beans: daily observations available in each year

72 days in 2025 · 60 days in 2026
Month2025 observed avg.Days2026 observed avg.DaysYoY change
JanRs. 3656Rs. 3476-5.0%
FebRs. 2976Rs. 29860.4%
MarRs. 2616Rs. 26561.3%
AprRs. 2786Rs. 29666.8%
MayRs. 3076Rs. 31562.6%
JunRs. 3236Rs. 371614.7%
JulRs. 4316Rs. 4146-3.9%
AugRs. 4666Rs. 48864.7%
SepRs. 4676Rs. 530613.5%
OctRs. 4876Rs. 50363.3%
NovRs. 4316—0Insufficient data
DecRs. 4146—0Insufficient data

Year-over-year comparisons require five covered dates in the same month in both years. These generated patterns are solely for demonstration.