| 76 Products | May 2023 | May 2024 | Change |
| M&S Scottish Smoked Salmon Terrine (440g) | £11.08 | £11.25 | + £0.17 1.5% increase |
| | £6.00 | £6.50 | + £0.50 8.3% increase |
| | £5.50 | £5.50 | £0.00 4.3% increase |
| | £21.75 | £21.75 | £0.00 1.5% increase |
| M&S 2 Thai Style Fishcakes (320g) | £16.98 | £16.85 | - £0.13 -0.8% decrease |
| | £4.75 | £4.50 | - £0.25 -5.3% decrease |
| | £29.20 | £29.20 | £0.00 -0.8% increase |
| M&S Oak & Beechwood Scottish Smoked Mackerel (150g) | £8.37 | £4.57 | - £3.80 -45.4% decrease |
| | £4.75 | £4.75 | £0.00 No change |
| | £11.99 | £4.38 | - £7.61 -45.4% decrease |
| M&S Mediterranean Seabass Fillets (180g) | £7.38 | £4.63 | - £2.75 -37.3% decrease |
| | £4.75 | £5.00 | + £0.25 5.3% increase |
| | £10.00 | £4.25 | - £5.75 -37.3% decrease |
| M&S 2 Mediterranean Sea Bream Fillets (180g) | £89.14 | £85.86 | - £3.28 -3.7% decrease |
| | £4.50 | £4.50 | £0.00 No change |
| | £173.77 | £167.21 | - £6.56 -3.7% decrease |
| M&S Breaded Lemon Sole Goujons (200g) | £5.40 | £5.93 | + £0.53 9.8% increase |
| | £5.80 | £6.61 | + £0.81 14% increase |
| | £5.00 | £5.25 | + £0.25 9.8% increase |
| M&S Scottish Salmon Terrines (115g) | £43.62 | £43.50 | - £0.12 -0.3% decrease |
| | £4.25 | £4.00 | - £0.25 -5.9% decrease |
| | £82.99 | £82.99 | £0.00 -0.3% increase |
| M&S Collection Sweetcure Smoked Salmon (100g) | £58.70 | £58.70 | £0.00 No change |
| | £5.75 | £5.75 | £0.00 No change |
| | £111.64 | £111.64 | £0.00 No change |
| | £6.41 | £6.10 | - £0.31 -4.8% decrease |
| | £2.40 | £1.75 | - £0.65 -27.1% decrease |
| | £10.42 | £10.45 | + £0.03 -4.8% increase |
| M&S Smoked Salmon Pate (115g) | £9.03 | £8.50 | - £0.53 -5.9% decrease |
| | £2.40 | £2.25 | - £0.15 -6.3% decrease |
| | £15.66 | £14.74 | - £0.92 -5.9% decrease |
