| Sold | Grade | Monthly Average |
| Oct 2026 | 9.4 | $7.99 |
| Sep 2026 | 9.4 | $6.85 |
| Aug 2026 | 9.4 | $7.38 |
| Jul 2026 | 9.4 | $6.99 |
| Jun 2026 | 9.4 | $7.13 |
| May 2026 | 9.4 | $7.01 |
| Jun 2026 | 8.0 | $5.49 |
| May 2026 | 0.0 | $6.99 |
| Apr 2026 | 0.0 | $6.99 |
| Jun 2026 | 6.0 | $4.10 |
| May 2026 | 6.0 | $4.19 |
| May 2026 | 8.0 | $6.99 |
| Apr 2026 | 8.0 | $7.02 |