| Sold | Grade | Monthly Average |
| Sep 2026 | 9.4 | $7.10 |
| Aug 2026 | 9.4 | $7.10 |
| Jul 2026 | 9.4 | $6.28 |
| Jun 2026 | 9.4 | $6.00 |
| May 2026 | 9.4 | $7.30 |
| Feb 2026 | 9.4 | $6.00 |
| Jan 2026 | 9.4 | $6.00 |
| Dec 2025 | 9.4 | $5.70 |
| Nov 2025 | 9.4 | $6.00 |
| Oct 2025 | 9.4 | $5.99 |
| Sep 2025 | 9.4 | $6.39 |
| Aug 2025 | 9.4 | $5.99 |
| Jul 2025 | 9.4 | $5.99 |
| Jun 2025 | 9.4 | $6.03 |
| May 2025 | 9.4 | $5.99 |
| Dec 2025 | 8.0 | $4.32 |
| Jun 2025 | 8.0 | $4.90 |
| May 2025 | 8.0 | $4.79 |