Singapore cooling degree days · Week 47 · Nov 16 - Nov 22
Cooling degree days at WSSS · 7 local days, 2026-11-16 to 2026-11-22 · trading closes 11-21 16:00 (8 d)
- Model fair
- 58.9 ± 9.4
- priced 23 min ago
- Edge
- +1.1
- fair minus market
- Volume
- 564
- 13 traders
- Open interest
- 677 / 446
- long / short shares
Real-asset futures that follow this index
simulated pricesEach contract below is a commodity price index the demo simulates: 100 on the day it was listed, moved by this contract's CDD and by a simulated market factor. Weather-implied is the price at the index this market is trading at now; when it differs from the asset's own market price, simulated spread traders trade the two against each other.
| Contract | Market price | Weather-implied | Gap | Per 1% of index | Hedge |
|---|---|---|---|---|---|
| PWR-WSSS-26W47Electricity | 112.28long 60¢ | 110.61 | +1.66 | +1.10% | 1.22 short per long share |
How the index builds, day by day
Each bar is one local day's contribution to the index. Days on the final record count as they stand; the rest are the model's estimate, with a whisker one standard deviation either way.
Day-by-day table
| Day | Source | High | Low | CDD | Running total |
|---|---|---|---|---|---|
| Mon, Nov 16 | Forecast | 31.0°C | 23.0°C | 9.0 ± 1.8 | 9.0 |
| Tue, Nov 17 | Forecast | 30.5°C | 22.4°C | 8.4 ± 1.9 | 17.4 |
| Wed, Nov 18 | Forecast | 31.1°C | 21.7°C | 8.4 ± 2.0 | 25.8 |
| Thu, Nov 19 | Forecast | 30.2°C | 22.3°C | 8.2 ± 2.2 | 34.1 |
| Fri, Nov 20 | Forecast | 28.4°C | 22.7°C | 7.5 ± 2.4 | 41.6 |
| Sat, Nov 21 | Forecast | 31.6°C | 22.1°C | 8.9 ± 2.6 | 50.5 |
| Sun, Nov 22 | Forecast | 29.7°C | 23.1°C | 8.4 ± 2.9 | 58.9 |
Market index path
one step per trade · dashed line: model fair nowRecent trades
| Time | Trade | Shares | Amount | Avg price | Index after |
|---|---|---|---|---|---|
| 11-13 19:50 | Buy longpair | 39.25 | 20.97 | 53.4¢ | 57.7 |
| 11-13 19:50 | Buy short | 129.18 | 58.73 | 45.5¢ | 57.1 |
| 11-13 11:50 | Buy short | 52.85 | 22.84 | 43.2¢ | 59.3 |
| 11-13 10:50 | Buy long | 24.15 | 13.80 | 57.1¢ | 60.2 |
| 11-13 09:50 | Buy long | 23.82 | 13.47 | 56.5¢ | 59.8 |
| 11-13 03:50 | Buy shortpair | 17.92 | 7.80 | 43.5¢ | 59.4 |
| 11-13 01:50 | Buy shortpair | 31.88 | 13.68 | 42.9¢ | 59.7 |
| 11-13 01:50 | Buy long | 25.17 | 14.39 | 57.2¢ | 60.2 |
| 11-12 22:50 | Buy long | 19.30 | 10.93 | 56.6¢ | 59.8 |
| 11-12 20:50 | Buy shortpair | 35.46 | 15.31 | 43.2¢ | 59.5 |
| 11-12 20:50 | Buy long | 107.27 | 60.00 | 55.9¢ | 60.1 |
| 11-12 18:50 | Buy longpair | 50.05 | 27.02 | 54.0¢ | 58.2 |
| 11-12 17:50 | Buy longpair | 66.14 | 34.75 | 52.5¢ | 57.4 |
| 11-12 15:50 | Buy long | 32.37 | 16.61 | 51.3¢ | 56.2 |
| 11-12 11:50 | Buy long | 121.48 | 60.00 | 49.4¢ | 55.6 |
A trade marked pair is one leg of a simulated spread trade: the other leg is in a real-asset contract that follows this index.
Settlement
This contract settles on the sum of the station's daily records, as soon as the oracle marks all 7 days final and settleable - no earlier than 11-22 19:00. If a day of the period cannot settle, the contract is void and every position is refunded at cost.
Contract specification
- Symbol
- CDD-WSSS-26W47
- Index
- Cooling degree days (CDD), in °C-days
- Formula
- max(0, (high + low) / 2 - 18), summed over the period
- Station
- WSSS · Singapore
- Period
- Week 47 · Nov 16 - Nov 22 · 7 local days, 2026-11-16 to 2026-11-22
- Band
- 20 to 90
- Payoff
- Long: (index - 20) / 70 sUSDT per share, held to 0..1. Short: 1 minus that.
- Point value
- 0.0143 sUSDT per share per index point
- Trading closes
- 2026-11-21 16:00 UTC
- Settles from
- 2026-11-22 19:00 UTC
- Settlement source
- The station's daily record, final and settleable, from the Weather Market oracle
- Hedges
- Power - Electricity, LNG for power (the exposure it hedges; this contract settles on the index)
Long gains if CDD finishes above the level you pay for.
Virtual sUSDT only. No monetary value.
- Long gains when the index finishes higher, short when it finishes lower. A long and a short share together always pay 1 sUSDT.
- Outside the band 20 to 90 the contract pays as if the index had finished on the edge.
- You pay in full when you buy. What you paid is the most you can lose: no margin, no liquidation.
- You can sell back to the market maker at any time before trading closes, when the last day of the period begins.
- Void, with every position refunded at cost, if any day of the period cannot settle on the record.