COE Price Trends
Interactive charts from 1999 to present. Toggle categories and time ranges.
Data sourced from LTA · Updated after each bidding round
All categories use 8 Apr 2026 as zero; lines show percentage movement, not price levels.
View data as table
| Date | Category | Value |
|---|---|---|
| 8 Apr 2026 | Cat A | 0.00 |
| 22 Apr 2026 | Cat A | 4.25 |
| 6 May 2026 | Cat A | 5.75 |
| 20 May 2026 | Cat A | 5.28 |
| 4 Jun 2026 | Cat A | 6.79 |
| 17 Jun 2026 | Cat A | 4.96 |
| 8 Jul 2026 | Cat A | 9.32 |
| 22 Jul 2026 | Cat A | 6.78 |
| 5 Aug 2026 | Cat A | 4.99 |
| 19 Aug 2026 | Cat A | 8.90 |
| 9 Sep 2026 | Cat A | 12.72 |
| 23 Sep 2026 | Cat A | 11.77 |
| 8 Apr 2026 | Cat B | 0.00 |
| 22 Apr 2026 | Cat B | 0.00 |
| 6 May 2026 | Cat B | 4.33 |
| 20 May 2026 | Cat B | 7.03 |
| 4 Jun 2026 | Cat B | 4.95 |
| 17 Jun 2026 | Cat B | 2.07 |
| 8 Jul 2026 | Cat B | 8.17 |
| 22 Jul 2026 | Cat B | 7.35 |
| 5 Aug 2026 | Cat B | 7.36 |
| 19 Aug 2026 | Cat B | 8.27 |
| 9 Sep 2026 | Cat B | 11.57 |
| 23 Sep 2026 | Cat B | 9.92 |
Bid Ratio Over Time
Category Spread (A vs B)
View data as table
| Date | Category | Value |
|---|---|---|
| 8 Apr 2026 | Cat A | 2.01 |
| 22 Apr 2026 | Cat A | 1.91 |
| 6 May 2026 | Cat A | 1.59 |
| 20 May 2026 | Cat A | 1.84 |
| 4 Jun 2026 | Cat A | 1.67 |
| 17 Jun 2026 | Cat A | 1.41 |
| 8 Jul 2026 | Cat A | 1.51 |
| 22 Jul 2026 | Cat A | 1.28 |
| 5 Aug 2026 | Cat A | 1.24 |
| 19 Aug 2026 | Cat A | 1.34 |
| 9 Sep 2026 | Cat A | 1.43 |
| 23 Sep 2026 | Cat A | 1.26 |
| 8 Apr 2026 | Cat B | 1.73 |
| 22 Apr 2026 | Cat B | 1.47 |
| 6 May 2026 | Cat B | 1.51 |
| 20 May 2026 | Cat B | 1.69 |
| 4 Jun 2026 | Cat B | 1.46 |
| 17 Jun 2026 | Cat B | 1.36 |
| 8 Jul 2026 | Cat B | 1.73 |
| 22 Jul 2026 | Cat B | 1.57 |
| 5 Aug 2026 | Cat B | 1.42 |
| 19 Aug 2026 | Cat B | 1.41 |
| 9 Sep 2026 | Cat B | 1.43 |
| 23 Sep 2026 | Cat B | 1.22 |
| 8 Apr 2026 | Cat C | 1.83 |
| 22 Apr 2026 | Cat C | 1.70 |
| 6 May 2026 | Cat C | 1.74 |
| 20 May 2026 | Cat C | 1.60 |
| 4 Jun 2026 | Cat C | 1.55 |
| 17 Jun 2026 | Cat C | 1.34 |
| 8 Jul 2026 | Cat C | 1.49 |
| 22 Jul 2026 | Cat C | 1.43 |
| 5 Aug 2026 | Cat C | 1.48 |
| 19 Aug 2026 | Cat C | 1.46 |
| 9 Sep 2026 | Cat C | 1.82 |
| 23 Sep 2026 | Cat C | 1.67 |
| 8 Apr 2026 | Cat D | 1.23 |
| 22 Apr 2026 | Cat D | 1.21 |
| 6 May 2026 | Cat D | 1.23 |
| 20 May 2026 | Cat D | 1.12 |
| 4 Jun 2026 | Cat D | 1.13 |
| 17 Jun 2026 | Cat D | 1.16 |
| 8 Jul 2026 | Cat D | 1.28 |
| 22 Jul 2026 | Cat D | 1.10 |
| 5 Aug 2026 | Cat D | 1.13 |
| 19 Aug 2026 | Cat D | 1.34 |
| 9 Sep 2026 | Cat D | 1.28 |
| 23 Sep 2026 | Cat D | 1.16 |
| 8 Apr 2026 | Cat E | 1.94 |
| 22 Apr 2026 | Cat E | 2.05 |
| 6 May 2026 | Cat E | 1.89 |
| 20 May 2026 | Cat E | 1.70 |
| 4 Jun 2026 | Cat E | 1.90 |
| 17 Jun 2026 | Cat E | 1.86 |
| 8 Jul 2026 | Cat E | 1.63 |
| 22 Jul 2026 | Cat E | 1.71 |
| 5 Aug 2026 | Cat E | 1.74 |
| 19 Aug 2026 | Cat E | 1.84 |
| 9 Sep 2026 | Cat E | 1.71 |
| 23 Sep 2026 | Cat E | 1.60 |
View data as table
| Date | Category | Premium (SGD) |
|---|---|---|
| 8 Apr 2026 | Cat B − Cat A | S$3,000 |
| 22 Apr 2026 | Cat B − Cat A | S$-2,009 |
| 6 May 2026 | Cat B − Cat A | S$1,446 |
| 20 May 2026 | Cat B − Cat A | S$5,272 |
| 4 Jun 2026 | Cat B − Cat A | S$980 |
| 17 Jun 2026 | Cat B − Cat A | S$-345 |
| 8 Jul 2026 | Cat B − Cat A | S$1,889 |
| 22 Jul 2026 | Cat B − Cat A | S$3,890 |
| 5 Aug 2026 | Cat B − Cat A | S$6,020 |
| 19 Aug 2026 | Cat B − Cat A | S$2,500 |
| 9 Sep 2026 | Cat B − Cat A | S$1,992 |
| 23 Sep 2026 | Cat B − Cat A | S$1,110 |
How to Read COE Price Trends
The charts show recorded premiums, bids per available certificate, and the difference between Categories A and B. Use the same exercise dates and category definitions when comparing periods. Older dates marked as estimates are not verified bidding-day records.
A higher quota can change bidding conditions, but demand and policy also matter. The bid ratio describes the completed exercise; it is not a tested leading indicator. A widening category spread measures a difference in premiums, not the reason buyers submitted their bids.
Compare the published quota and results archive. The supply scenarios state their assumptions and do not predict a winning premium.