| Date | Active month | Open (USD/ton) | Close (USD/ton) | Change |
|---|---|---|---|---|
| 2025-04-30 | 2506 | $17,033.98 | $17,014.72 | -0.11% |
| 2025-04-29 | 2506 | $17,230.89 | $17,082.33 | -0.86% |
| 2025-04-28 | 2506 | $17,169.30 | $17,092.54 | -0.45% |
| 2025-04-25 | 2506 | $17,307.23 | $17,261.95 | -0.26% |
| 2025-04-24 | 2506 | $17,302.07 | $17,259.53 | -0.25% |
| 2025-04-23 | 2506 | $17,281.45 | $17,334.97 | +0.31% |
| 2025-04-22 | 2505 | $17,232.62 | $17,172.44 | -0.35% |
| 2025-04-21 | 2505 | $17,180.79 | $17,236.90 | +0.33% |
| 2025-04-18 | 2505 | $17,182.58 | $17,196.27 | +0.08% |
| 2025-04-17 | 2505 | $17,118.92 | $17,259.98 | +0.82% |
| 2025-04-16 | 2505 | $16,989.95 | $16,893.34 | -0.57% |
| 2025-04-15 | 2505 | $16,803.52 | $16,906.94 | +0.62% |
| 2025-04-14 | 2505 | $16,785.83 | $16,750.45 | -0.21% |
| 2025-04-11 | 2505 | $16,713.97 | $16,634.43 | -0.48% |
| 2025-04-10 | 2505 | $15,995.63 | $16,624.52 | +3.93% |
| 2025-04-09 | 2505 | $16,165.88 | $16,183.56 | +0.11% |
| 2025-04-08 | 2505 | $16,092.82 | $16,252.23 | +0.99% |
| 2025-04-07 | 2505 | $15,796.46 | $16,232.93 | +2.76% |
| 2025-04-03 | 2505 | $17,735.23 | $17,486.66 | -1.40% |
| 2025-04-02 | 2505 | $17,858.85 | $17,812.07 | -0.26% |
| 2025-04-01 | 2505 | $17,687.27 | $17,930.73 | +1.38% |
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.