| Date | Active month | Open (USD/ton) | Close (USD/ton) | Change |
|---|---|---|---|---|
| 2025-10-31 | 2512 | $2,438.39 | $2,443.31 | +0.20% |
| 2025-10-30 | 2512 | $2,441.41 | $2,440.00 | -0.06% |
| 2025-10-29 | 2512 | $2,439.06 | $2,444.69 | +0.23% |
| 2025-10-28 | 2512 | $2,467.87 | $2,444.62 | -0.94% |
| 2025-10-27 | 2512 | $2,480.86 | $2,463.98 | -0.68% |
| 2025-10-24 | 2512 | $2,466.46 | $2,470.67 | +0.17% |
| 2025-10-23 | 2512 | $2,409.33 | $2,464.76 | +2.30% |
| 2025-10-22 | 2511 | $2,403.02 | $2,407.93 | +0.20% |
| 2025-10-21 | 2511 | $2,405.12 | $2,409.34 | +0.18% |
| 2025-10-20 | 2511 | $2,398.26 | $2,396.15 | -0.09% |
| 2025-10-17 | 2511 | $2,397.91 | $2,395.80 | -0.09% |
| 2025-10-16 | 2511 | $2,401.73 | $2,400.32 | -0.06% |
| 2025-10-15 | 2511 | $2,386.80 | $2,400.83 | +0.59% |
| 2025-10-14 | 2511 | $2,388.29 | $2,388.29 | 0.00% |
| 2025-10-13 | 2511 | $2,411.89 | $2,402.75 | -0.38% |
| 2025-10-10 | 2511 | $2,408.38 | $2,409.08 | +0.03% |
| 2025-10-09 | 2511 | $2,384.79 | $2,400.93 | +0.68% |
We show the most active contract each day (highest trading volume, with open interest as a tie-breaker) because that’s where liquidity and price discovery are best. That means fewer stale prints and a cleaner snapshot of what the market is actually trading.