Grocery Price Index
Four Sigmatic 4 products
Oct 2024
 £13.96
Oct 2025
 £14.36
 + £0.40 
2.9% increase
vs Oct 2024
Four Sigmatic  Stores
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Four Sigmatic  Categories
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Four Sigmatic  Products
| 4 Products | Oct 2024 | Oct 2025 | Change | |
| £10.99 | £10.74 | - £0.25 -2.3% decrease | ||
| £22.00 | £21.85 | - £0.15 -0.7% decrease | ||
| £10.00 | £12.50 | + £2.50 25% increase | ||
| £11.99 | £11.97 | - £0.02 -0.2% decrease | ||