{
  "generated_from": [
    "2026-06-28.jsonl",
    "2026-07-05.jsonl"
  ],
  "latest": {
    "snapshot_date": "2026-07-05",
    "products": 16951,
    "categories": 398,
    "average_price": 6.62,
    "sale_items": 2509,
    "sale_rate": 14.8
  },
  "previous": {
    "snapshot_date": "2026-06-28",
    "products": 16974,
    "categories": 399,
    "average_price": 6.6,
    "sale_items": 2696,
    "sale_rate": 15.9
  },
  "comparison": {
    "from_date": "2026-06-28",
    "to_date": "2026-07-05",
    "matched_products": 16329,
    "coverage_percentage": 96.2,
    "price_changes": 2109,
    "price_increases": 1192,
    "price_decreases": 917,
    "unchanged_prices": 14220,
    "new_products": 622,
    "removed_products": 645,
    "median_price_change_percentage": 9.1
  },
  "largest_decreases": [
    {
      "upc": "00000000040655",
      "name": "Green Peppers, 0.63 Pound",
      "previous_price": 2.2,
      "current_price": 0.94,
      "change": -1.26,
      "change_percentage": -57.3
    },
    {
      "upc": "00020735161234",
      "name": "Turkey Hill Double Dunker Frozen Dairy Dessert, 1.44 qts",
      "previous_price": 6.99,
      "current_price": 2.99,
      "change": -4.0,
      "change_percentage": -57.2
    },
    {
      "upc": "00020735161241",
      "name": "Turkey Hill Choco Mint Chip Premium Ice Cream, 1.44 qts",
      "previous_price": 6.99,
      "current_price": 2.99,
      "change": -4.0,
      "change_percentage": -57.2
    },
    {
      "upc": "00020735161258",
      "name": "Turkey Hill Chocolate Chip Cookie Dough Frozen Dairy Dessert, 1.44 qts",
      "previous_price": 6.99,
      "current_price": 2.99,
      "change": -4.0,
      "change_percentage": -57.2
    },
    {
      "upc": "00020735161265",
      "name": "Turkey Hill Rocky Road Frozen Dairy Dessert, 1.44 qts",
      "previous_price": 6.99,
      "current_price": 2.99,
      "change": -4.0,
      "change_percentage": -57.2
    },
    {
      "upc": "00020735161272",
      "name": "Turkey Hill Moose Tracks Frozen Dairy Dessert, 1.44 qts",
      "previous_price": 6.99,
      "current_price": 2.99,
      "change": -4.0,
      "change_percentage": -57.2
    },
    {
      "upc": "00020735161296",
      "name": "Turkey Hill Fudge Ripple Frozen Dairy Dessert, 1.44 qts",
      "previous_price": 6.99,
      "current_price": 2.99,
      "change": -4.0,
      "change_percentage": -57.2
    },
    {
      "upc": "00020735161302",
      "name": "Turkey Hill Peanut Butter Ripple Frozen Dairy Dessert, 1.44 qts",
      "previous_price": 6.99,
      "current_price": 2.99,
      "change": -4.0,
      "change_percentage": -57.2
    },
    {
      "upc": "00020735161319",
      "name": "Turkey Hill Tin Roof Sundae Frozen Dairy Dessert, 1.44 qts",
      "previous_price": 6.99,
      "current_price": 2.99,
      "change": -4.0,
      "change_percentage": -57.2
    },
    {
      "upc": "00020735161326",
      "name": "Turkey Hill Chocolate Peanut Butter Frozen Dairy Dessert, 1.44 qts",
      "previous_price": 6.99,
      "current_price": 2.99,
      "change": -4.0,
      "change_percentage": -57.2
    }
  ],
  "largest_increases": [
    {
      "upc": "00021000024834",
      "name": "Kraft Singles 2% Milk American Cheese Slices, 16 count, 10.7 oz",
      "previous_price": 2.5,
      "current_price": 6.49,
      "change": 3.99,
      "change_percentage": 159.6
    },
    {
      "upc": "00021000604647",
      "name": "Kraft Singles American Cheese Slices, 16 count, 12 oz",
      "previous_price": 2.5,
      "current_price": 6.49,
      "change": 3.99,
      "change_percentage": 159.6
    },
    {
      "upc": "00021000604654",
      "name": "Kraft Singles White American Cheese Slices, 16 count, 12 oz",
      "previous_price": 2.5,
      "current_price": 6.49,
      "change": 3.99,
      "change_percentage": 159.6
    },
    {
      "upc": "00220032000001",
      "name": "NY STLHD SAL FILET",
      "previous_price": 7.99,
      "current_price": 16.99,
      "change": 9.0,
      "change_percentage": 112.6
    },
    {
      "upc": "00041196020120",
      "name": "Progresso Chick Peas",
      "previous_price": 0.99,
      "current_price": 1.99,
      "change": 1.0,
      "change_percentage": 101.0
    },
    {
      "upc": "00041196020229",
      "name": "Progresso Red Kidney Beans, 19 oz",
      "previous_price": 0.99,
      "current_price": 1.99,
      "change": 1.0,
      "change_percentage": 101.0
    },
    {
      "upc": "00041196020243",
      "name": "Progresso Kidney Beans, Dark Red",
      "previous_price": 0.99,
      "current_price": 1.99,
      "change": 1.0,
      "change_percentage": 101.0
    },
    {
      "upc": "00041196020328",
      "name": "Progresso Cannellini White Kidney Beans, 19 oz",
      "previous_price": 0.99,
      "current_price": 1.99,
      "change": 1.0,
      "change_percentage": 101.0
    },
    {
      "upc": "00041196021240",
      "name": "Progresso Black Bean",
      "previous_price": 0.99,
      "current_price": 1.99,
      "change": 1.0,
      "change_percentage": 101.0
    },
    {
      "upc": "00074570004003",
      "name": "H\u00e4agen-Dazs Vanilla Ice Cream, 14 fl oz",
      "previous_price": 3.99,
      "current_price": 7.99,
      "change": 4.0,
      "change_percentage": 100.3
    }
  ],
  "history": [
    {
      "snapshot_date": "2026-05-16",
      "products": 16473,
      "categories": 391,
      "average_price": 6.52,
      "sale_items": 2667,
      "sale_rate": 16.2
    },
    {
      "snapshot_date": "2026-05-17",
      "products": 16473,
      "categories": 391,
      "average_price": 6.52,
      "sale_items": 2667,
      "sale_rate": 16.2
    },
    {
      "snapshot_date": "2026-05-24",
      "products": 16590,
      "categories": 392,
      "average_price": 6.5,
      "sale_items": 2850,
      "sale_rate": 17.2
    },
    {
      "snapshot_date": "2026-05-31",
      "products": 16496,
      "categories": 396,
      "average_price": 6.56,
      "sale_items": 2345,
      "sale_rate": 14.2
    },
    {
      "snapshot_date": "2026-06-07",
      "products": 16536,
      "categories": 396,
      "average_price": 6.56,
      "sale_items": 2413,
      "sale_rate": 14.6
    },
    {
      "snapshot_date": "2026-06-14",
      "products": 17237,
      "categories": 397,
      "average_price": 6.61,
      "sale_items": 2514,
      "sale_rate": 14.6
    },
    {
      "snapshot_date": "2026-06-21",
      "products": 16989,
      "categories": 402,
      "average_price": 6.58,
      "sale_items": 2486,
      "sale_rate": 14.6
    },
    {
      "snapshot_date": "2026-06-28",
      "products": 16974,
      "categories": 399,
      "average_price": 6.6,
      "sale_items": 2696,
      "sale_rate": 15.9
    },
    {
      "snapshot_date": "2026-07-05",
      "products": 16951,
      "categories": 398,
      "average_price": 6.62,
      "sale_items": 2509,
      "sale_rate": 14.8
    }
  ],
  "comparisons": [
    {
      "from_date": "2026-05-16",
      "to_date": "2026-05-17",
      "matched_products": 16473,
      "coverage_percentage": 100.0,
      "price_changes": 0,
      "price_increases": 0,
      "price_decreases": 0,
      "unchanged_prices": 16473,
      "new_products": 0,
      "removed_products": 0,
      "median_price_change_percentage": 0.0
    },
    {
      "from_date": "2026-05-17",
      "to_date": "2026-05-24",
      "matched_products": 15850,
      "coverage_percentage": 96.2,
      "price_changes": 1954,
      "price_increases": 893,
      "price_decreases": 1061,
      "unchanged_prices": 13896,
      "new_products": 740,
      "removed_products": 623,
      "median_price_change_percentage": -11.8
    },
    {
      "from_date": "2026-05-24",
      "to_date": "2026-05-31",
      "matched_products": 15883,
      "coverage_percentage": 95.7,
      "price_changes": 2732,
      "price_increases": 1667,
      "price_decreases": 1065,
      "unchanged_prices": 13151,
      "new_products": 613,
      "removed_products": 707,
      "median_price_change_percentage": 16.0
    },
    {
      "from_date": "2026-05-31",
      "to_date": "2026-06-07",
      "matched_products": 15841,
      "coverage_percentage": 96.0,
      "price_changes": 1626,
      "price_increases": 802,
      "price_decreases": 824,
      "unchanged_prices": 14215,
      "new_products": 695,
      "removed_products": 655,
      "median_price_change_percentage": -4.8
    },
    {
      "from_date": "2026-06-07",
      "to_date": "2026-06-14",
      "matched_products": 16526,
      "coverage_percentage": 99.9,
      "price_changes": 1872,
      "price_increases": 903,
      "price_decreases": 969,
      "unchanged_prices": 14654,
      "new_products": 711,
      "removed_products": 10,
      "median_price_change_percentage": -6.3
    },
    {
      "from_date": "2026-06-14",
      "to_date": "2026-06-21",
      "matched_products": 16433,
      "coverage_percentage": 95.3,
      "price_changes": 1659,
      "price_increases": 872,
      "price_decreases": 787,
      "unchanged_prices": 14774,
      "new_products": 556,
      "removed_products": 804,
      "median_price_change_percentage": 7.2
    },
    {
      "from_date": "2026-06-21",
      "to_date": "2026-06-28",
      "matched_products": 16417,
      "coverage_percentage": 96.6,
      "price_changes": 2766,
      "price_increases": 1262,
      "price_decreases": 1504,
      "unchanged_prices": 13651,
      "new_products": 557,
      "removed_products": 572,
      "median_price_change_percentage": -7.9
    },
    {
      "from_date": "2026-06-28",
      "to_date": "2026-07-05",
      "matched_products": 16329,
      "coverage_percentage": 96.2,
      "price_changes": 2109,
      "price_increases": 1192,
      "price_decreases": 917,
      "unchanged_prices": 14220,
      "new_products": 622,
      "removed_products": 645,
      "median_price_change_percentage": 9.1
    }
  ]
}