Corrections for December 25, 2020
| Symbol | Assessment Date | Original Assessment | New Assessment | Description |
| BGCWA04u | 18-Dec-20 | 257.69 | 246.24 | Bentek Natgas E Canada Working S |
| BGCWA04u | 27-Dec-19 | 241.09 | 231.31 | Bentek Natgas E Canada Working S |
| BGCWD04u | 18-Dec-20 | 503.21 | 498.45 | Bentek Natgas W Canada Working S |
| BGCWD04u | 27-Dec-19 | 380.63 | 345.33 | Bentek Natgas W Canada Working S |
| BGCWG04u | 18-Dec-20 | 760.91 | 744.69 | Bentek Natgas Canada Working Sto |
| BGCWG04u | 27-Dec-19 | 621.72 | 576.64 | Bentek Natgas Canada Working Sto |