| Date | Active month | Open (USD/ton) | Close (USD/ton) | Change |
|---|---|---|---|---|
| 2025-06-30 | 2508 | $2,871.96 | $2,872.66 | +0.02% |
| 2025-06-27 | 2508 | $2,856.74 | $2,869.29 | +0.44% |
| 2025-06-26 | 2508 | $2,837.67 | $2,852.32 | +0.52% |
| 2025-06-25 | 2508 | $2,828.58 | $2,836.24 | +0.27% |
| 2025-06-24 | 2508 | $2,846.63 | $2,832.68 | -0.49% |
| 2025-06-23 | 2508 | $2,844.90 | $2,836.55 | -0.29% |
| 2025-06-20 | 2508 | $2,842.04 | $2,833.69 | -0.29% |
| 2025-06-19 | 2507 | $2,872.64 | $2,863.60 | -0.31% |
| 2025-06-18 | 2507 | $2,854.20 | $2,876.46 | +0.78% |
| 2025-06-17 | 2507 | $2,840.62 | $2,847.58 | +0.24% |
| 2025-06-16 | 2507 | $2,837.84 | $2,842.02 | +0.15% |
| 2025-06-13 | 2507 | $2,835.02 | $2,846.16 | +0.39% |
| 2025-06-12 | 2507 | $2,812.34 | $2,835.28 | +0.82% |
| 2025-06-11 | 2507 | $2,781.06 | $2,815.12 | +1.22% |
| 2025-06-10 | 2507 | $2,795.69 | $2,782.46 | -0.47% |
| 2025-06-09 | 2507 | $2,782.46 | $2,788.73 | +0.23% |
| 2025-06-06 | 2507 | $2,788.81 | $2,791.59 | +0.10% |
| 2025-06-05 | 2507 | $2,791.24 | $2,788.45 | -0.10% |
| 2025-06-04 | 2507 | $2,762.24 | $2,786.53 | +0.88% |
| 2025-06-03 | 2507 | $2,792.08 | $2,756.69 | -1.27% |
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.