| Sold | Grade | Monthly Average |
| Jul 2026 | 9.4 | $6.99 |
| Jun 2026 | 9.4 | $6.64 |
| May 2026 | 9.4 | $6.98 |
| Apr 2026 | 9.4 | $6.29 |
| Jul 2026 | 8.0 | $5.49 |
| Jun 2026 | 8.0 | $6.03 |
| May 2026 | 8.0 | $5.38 |
| Apr 2026 | 0.0 | $6.95 |
| Mar 2026 | 0.0 | $7.01 |
| Jun 2026 | 6.0 | $4.10 |
| May 2026 | 6.0 | $4.13 |
| May 2026 | 4.0 | $2.80 |