{
  "product": {
    "title": "Koleston Hair Color Deep Ash Light Blonde + Developer 308/11",
    "titleAr": "كوليستون صبغة شعر دييب اش + مظهر 308/11",
    "titleEn": "Koleston Hair Color Deep Ash Light Blonde + Developer 308/11",
    "url": "https://www.nahdionline.com/en-sa/koleston-hair-color-deep-ash-light-blonde-developer-308-11/pdp/102220637",
    "image": "https://ecombe.nahdionline.com/media/catalog/product/1/0/102220637_10.jpg",
    "vatStatus": "included",
    "region": null,
    "lastSeenAt": "2026-11-10T23:53:05.664Z"
  },
  "current": {
    "price": 12.95,
    "listPrice": 26.5,
    "inStock": 1,
    "lastInStockPrice": null,
    "sinceDays": 2.7,
    "evidence": "e/243005/1794123425350.frag.gz"
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  "windowDays": 90,
  "observedDaysBeforeCurrent": 42.6,
  "prehistory": [],
  "referencePrice": 13.47,
  "realDiscountPct": 4,
  "hikeBeforeSale": false,
  "verdict": "less_than_claimed",
  "note": "Listed 'before' price 26.5 . Its usual price over the last 90 observed days was 13.47; today's 12.95 is 4% below that.",
  "signals": {
    "lowest30d": null,
    "observedDays30d": 0,
    "realDiscountVs30dLowPct": null,
    "wasAbove30dLow": null,
    "saleDays": 47.1,
    "saleDaysOutsideSeasons": 10.9,
    "season": null,
    "longSale": false,
    "promo": null
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  "notes": [],
  "facts": {
    "since": "2026-11-08T07:37:05.350Z",
    "low30": 10,
    "low30Since": "2026-10-06T08:16:51.801Z",
    "low90": 10,
    "high90": 13.47,
    "cheapest": {
      "productId": 243005,
      "domain": "www.nahdionline.com",
      "url": "https://www.nahdionline.com/en-sa/koleston-hair-color-deep-ash-light-blonde-developer-308-11/pdp/102220637",
      "price": 12.95
    }
  },
  "stats": {
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    "historyDays": 45.3,
    "periods": {
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        "high": 13.47,
        "days": 28.8,
        "vsAvgPct": -4
      },
      "all": {
        "low": 10,
        "lowAt": "2026-10-11T03:55:25.136Z",
        "lowSince": "2026-10-06T08:16:51.801Z",
        "avg": 13.04,
        "high": 13.47,
        "days": 45.3,
        "vsAvgPct": -1
      }
    },
    "low30d": 12.95,
    "guidance": "normal"
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  "seasons": [
    {
      "key": "discounts-2026",
      "name_ar": "تخفيضات 2026 (موسم استثنائي)",
      "name_en": "Discounts 2026 (exceptional season)",
      "start": "2026-08-01",
      "end": "2026-10-31"
    },
    {
      "key": "national-day-2026",
      "name_ar": "عروض اليوم الوطني 2026",
      "name_en": "National Day offers 2026",
      "start": "2026-09-16",
      "end": "2026-09-30"
    },
    {
      "key": "11-11-2026",
      "name_ar": "عروض 11.11 لعام 2026",
      "name_en": "11.11 sales 2026",
      "start": "2026-11-09",
      "end": "2026-11-12"
    }
  ],
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      "lastSeenAt": "2026-11-08T00:26:12.417Z"
    },
    {
      "kind": "promo",
      "text": "Buy 3 For 29.99 SAR",
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    {
      "kind": "promo",
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      "kind": "promo",
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      "firstSeenAt": "2026-10-14T11:11:21.185Z",
      "lastSeenAt": "2026-10-17T17:15:19.750Z"
    },
    {
      "kind": "promo",
      "text": "Buy 3 For 29.99 SAR",
      "firstSeenAt": "2026-10-11T09:53:26.856Z",
      "lastSeenAt": "2026-10-11T09:53:26.856Z"
    },
    {
      "kind": "promo",
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      "firstSeenAt": "2026-10-10T22:49:43.418Z",
      "lastSeenAt": "2026-10-10T22:49:43.418Z"
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    {
      "kind": "promo",
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      "kind": "promo",
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