COE Forecast Challenge

Sharpen your market intuition. Submit a forecast before bidding opens, and see how it compared to the actual result once the round closes — an educational self-tracking exercise, not a contest.

Next Bidding Round

Oct 2026 Round 1

Opens 5 Oct 2026 · Closes 7 Oct 2026

Predictions Open
Bidding opens in
--d --h --m --s

Join the Forecast Challenge

Create a free account to submit COE forecasts and track your accuracy against the consensus. Educational self-tracking only — no prizes, no money changes hands.

Community Stats

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Predictions Made
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Avg Accuracy
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Active Users
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Most Predicted

About the COE Forecast Challenge

The COE Forecast Challenge is an educational exercise: submit what you think the next bidding round's quota premium will be, and see how your estimate compares with the actual outcome once results are published. Use it to sharpen your understanding of COE market dynamics — nothing more.

Review the dated results and quota allocations before entering a personal estimate. Historical patterns and the site's heuristic scores have not established predictive accuracy.

Frequently Asked Questions

How does the COE forecast accuracy score work?
Your score reflects how close your forecast was to the actual COE result — higher is closer. Scores are entirely self-tracking: no money changes hands, no prizes are awarded, and this is not a contest.
When do forecasts lock?
Forecasts lock when the bidding exercise opens (typically on a Monday). You must submit yours before the opening time. Once locked, forecasts cannot be changed.
Can I submit a forecast for all five COE categories?
Yes — you can submit a forecast for each of the five categories (A, B, C, D, E) in every bidding round. Partial submissions are allowed.
Where can I find information to inform my forecast?
Check the price trends page for historical charts, the bid advisor for market signal analysis, and the results archive for recent outcomes. This page is for educational self-tracking only — it is not investment advice.

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Quick tour

The latest results show COE prices for all five categories. Open a result to see the full bidding details.

Results Archive

Use the trend charts to explore price history, and the calculators to estimate your vehicle costs.

Trends

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