| Sold | Grade | Monthly Average |
| Jul 2026 | 9.4 | $10.75 |
| Jun 2026 | 9.4 | $10.75 |
| May 2026 | 9.4 | $12.13 |
| Feb 2026 | 9.4 | $11.67 |
| Jan 2026 | 9.4 | $10.75 |
| Dec 2025 | 0.0 | $10.95 |
| Jun 2026 | 6.0 | $7.80 |
| May 2026 | 6.0 | $6.49 |
| Jan 2026 | 8.0 | $11.39 |
| Dec 2025 | 8.0 | $11.27 |
| Jan 2026 | 6.0 | $6.69 |
| Dec 2025 | 0.0 | $10.95 |