| 15 Products | Feb 2024 | Feb 2025 | Change |
| ASDA Mackerel Fillets in a Sweet Chilli Sauce (125g) | £0.90 | £0.95 | + £0.05 5.6% increase |
| | £0.90 | £0.95 | + £0.05 5.6% increase |
| John West Mackerel Fillets in Sweet Chilli (115g) | £1.19 | £1.50 | + £0.31 26.1% increase |
| | £1.19 | £1.50 | + £0.31 26.1% increase |
| Grace Mackerel in Tomato Sauce (425g) | £2.00 | £2.25 | + £0.25 12.5% increase |
| | £2.00 | £2.25 | + £0.25 12.5% increase |
| John West Mackerel Fillets in Sunflower Oil (115g) | £1.19 | £1.08 | - £0.11 -9.2% decrease |
| | £1.19 | £1.08 | - £0.11 -9.2% decrease |
| Graal Mackerel Fillets in Tomato Sauce (170g) | £1.55 | £1.55 | £0.00 No change |
| | £1.55 | £1.55 | £0.00 No change |
| Grace Mackerel in Hot Tomato & Chilli Sauce (425g) | £1.75 | £1.75 | £0.00 No change |
| | £1.75 | £1.75 | £0.00 No change |
| John West Mackerel Fillets in Tomato Sauce (115g) | £1.19 | £1.08 | - £0.11 -9.2% decrease |
| | £1.19 | £1.08 | - £0.11 -9.2% decrease |
| John West Mackerel Fillets in Olive Oil (115g) | £1.19 | £1.08 | - £0.11 -9.2% decrease |
| | £1.19 | £1.08 | - £0.11 -9.2% decrease |
| ASDA Mackerel Fillets in a Rich Sun-Dried Tomato and Basil Sauce (125g) | £0.90 | £0.95 | + £0.05 5.6% increase |
| | £0.90 | £0.95 | + £0.05 5.6% increase |
| ASDA Mackerel Fillets in Brine (125g) | £0.90 | £0.90 | £0.00 No change |
| | £0.90 | £0.90 | £0.00 No change |
