+20.0%
vs +3.6% official inflation89% of cases beat the official rate
Last 12 months (Nov 2025–Oct 2026): +16.0% per unit vs +1.8% official (141 cases)
Median of 642 documented cases with shelf prices, 2018–2026, each matched to official CPI for its category, country and time · Updated 5 Nov 2026 ·
Method and data on ShrinkRadar