Pizza CPI · a daily fixed-basket price study

The Frozen Pizza Price Index

Base 100 = Oct 3, 2026
6-item basket · 2 retailers · Phoenix, AZ
Tombstone · mainstream
Pepperoni
19.30 oz at series start · GTIN 0007192197185
Kroger
$4.99
25.9¢/oz · Oct 23, 2026
Walmart
$5.12
26.5¢/oz · Oct 23, 2026

Unit price

Regular price per ounce, one line per retailer, last observation per day. Steps are repricings; a step with no shelf-price move is shrinkflation.

KrogerWalmart
26.0¢27.0¢Jul 17Sep 4Oct 23Walmart26.5¢Kroger25.9¢

Recent observations

DateRetailerRegularPromooz¢/ozStatus
Oct 23, 2026Walmart$5.12—19.3026.5¢ok
Oct 23, 2026Kroger$4.99—19.3025.9¢ok
Oct 22, 2026Walmart$5.12—19.3026.5¢ok
Oct 22, 2026Kroger$4.99—19.3025.9¢ok
Oct 21, 2026Walmart$5.12—19.3026.5¢ok
Oct 21, 2026Kroger$4.99—19.3025.9¢ok
Oct 20, 2026Walmart$5.12—19.3026.5¢ok
Oct 20, 2026Kroger$4.99—19.3025.9¢ok
Oct 19, 2026Walmart$5.12—19.3026.5¢ok
Oct 19, 2026Kroger$4.99—19.3025.9¢ok
Oct 18, 2026Walmart$5.12—19.3026.5¢ok
Oct 18, 2026Kroger$4.99—19.3025.9¢ok
Oct 17, 2026Walmart$5.12—19.3026.5¢ok
Oct 17, 2026Kroger$4.99—19.3025.9¢ok

Last observation per day; quarantined rows excluded.