{"slug":"how-often-prices-sit-at-their-low-uae","computed_at":"2026-09-25T06:40:40.937835","cohort_version":"time_at_low-v1","method_version":"time_at_low@m2.r2","sql_version":"s1","holes":[{"from":"2026-05-06","to":"2026-05-07","reason":"collection gap"},{"from":"2026-05-06","to":"2026-05-07","reason":"low activity"},{"from":"2026-05-09","to":"2026-05-10","reason":"low activity"},{"from":"2026-05-12","to":"2026-05-15","reason":"low activity"},{"from":"2026-06-07","to":"2026-06-07","reason":"low activity"},{"from":"2026-06-09","to":"2026-06-09","reason":"low activity"},{"from":"2026-06-15","to":"2026-06-16","reason":"low activity"},{"from":"2026-07-03","to":"2026-07-16","reason":"low activity"}],"facts":{"holes":{"n":8,"key":"holes","type":"table","unit":null,"value":{"rows":[{"to":"2026-05-07","from":"2026-05-06","reason":"collection gap"},{"to":"2026-05-07","from":"2026-05-06","reason":"low activity"},{"to":"2026-05-10","from":"2026-05-09","reason":"low activity"},{"to":"2026-05-15","from":"2026-05-12","reason":"low activity"},{"to":"2026-06-07","from":"2026-06-07","reason":"low activity"},{"to":"2026-06-09","from":"2026-06-09","reason":"low activity"},{"to":"2026-06-16","from":"2026-06-15","reason":"low activity"},{"to":"2026-07-16","from":"2026-07-03","reason":"low activity"}],"columns":[{"key":"from","type":"date","unit":null,"label":"From"},{"key":"to","type":"date","unit":null,"label":"To"},{"key":"reason","type":"string","unit":null,"label":"Reason"}]},"display":[{"to":"7 May 2026","from":"6 May 2026","reason":"collection gap"},{"to":"7 May 2026","from":"6 May 2026","reason":"low activity"},{"to":"10 May 2026","from":"9 May 2026","reason":"low activity"},{"to":"15 May 2026","from":"12 May 2026","reason":"low activity"},{"to":"7 June 2026","from":"7 June 2026","reason":"low activity"},{"to":"9 June 2026","from":"9 June 2026","reason":"low activity"},{"to":"16 June 2026","from":"15 June 2026","reason":"low activity"},{"to":"16 July 2026","from":"3 July 2026","reason":"low activity"}],"weighting":null,"window_end":"2026-07-31","computed_at":"2026-09-25T06:40:40.937835","denominator":"uncovered date ranges of the pooled stores","window_start":"2026-05-01","cohort_version":"time_at_low-v1","method_version":"time_at_low@m2.r2"},"products_n":{"n":569522,"key":"products_n","type":"number","unit":"count","value":569522.0,"display":"569,522","weighting":"Counts are totals over the pooled stores.","window_end":"2026-07-31","computed_at":"2026-09-25T06:40:40.937835","denominator":"products in stock with a recorded price at the window start","window_start":"2026-05-01","cohort_version":"time_at_low-v1","method_version":"time_at_low@m2.r2"},"window_end":{"n":0,"key":"window_end","type":"date","unit":null,"value":"2026-07-31","display":"31 July 2026","weighting":null,"window_end":"2026-07-31","computed_at":"2026-09-25T06:40:40.937835","denominator":"last day of the data window","window_start":"2026-05-01","cohort_version":"time_at_low-v1","method_version":"time_at_low@m2.r2"},"computed_at":{"n":0,"key":"computed_at","type":"date","unit":null,"value":"2026-09-25","display":"25 September 2026","weighting":null,"window_end":"2026-07-31","computed_at":"2026-09-25T06:40:40.937835","denominator":"date the facts were computed","window_start":"2026-05-01","cohort_version":"time_at_low-v1","method_version":"time_at_low@m2.r2"},"window_start":{"n":0,"key":"window_start","type":"date","unit":null,"value":"2026-05-01","display":"1 May 2026","weighting":null,"window_end":"2026-07-31","computed_at":"2026-09-25T06:40:40.937835","denominator":"first day of the data window","window_start":"2026-05-01","cohort_version":"time_at_low-v1","method_version":"time_at_low@m2.r2"},"coverage_method":{"n":0,"key":"coverage_method","type":"string","unit":null,"value":"Before the daily check counter started, collection is inferred from the daily count of recorded price and stock changes per retailer. A quiet day and a stopped collector look the same, so days with less than half of the usual count are excluded. From the counter start, a day counts only when enough price checks succeeded that day.","display":"Before the daily check counter started, collection is inferred from the daily count of recorded price and stock changes per retailer. A quiet day and a stopped collector look the same, so days with less than half of the usual count are excluded. From the counter start, a day counts only when enough price checks succeeded that day.","weighting":null,"window_end":"2026-07-31","computed_at":"2026-09-25T06:40:40.937835","denominator":"how collection coverage is decided","window_start":"2026-05-01","cohort_version":"time_at_low-v1","method_version":"time_at_low@m2.r2"},"excluded_late_n":{"n":477015,"key":"excluded_late_n","type":"number","unit":"count","value":477015.0,"display":"477,015","weighting":"Counts are totals over the pooled stores.","window_end":"2026-07-31","computed_at":"2026-09-25T06:40:40.937835","denominator":"products with a recorded price in the window but none at the window start","window_start":"2026-05-01","cohort_version":"time_at_low-v1","method_version":"time_at_low@m2.r2"},"at_low_share_p25":{"n":569522,"key":"at_low_share_p25","type":"pct","unit":"pct","value":8.380410888032696,"display":"8.4%","weighting":"Each product counts once. A store joins this number only with enough products for it, and no single store supplies more than half of the weight.","window_end":"2026-07-31","computed_at":"2026-09-25T06:40:40.937835","denominator":"products in stock with a recorded price at the window start","window_start":"2026-05-01","cohort_version":"time_at_low-v1","method_version":"time_at_low@m2.r2"},"at_low_share_p75":{"n":569522,"key":"at_low_share_p75","type":"pct","unit":"pct","value":56.3327681299246,"display":"56.3%","weighting":"Each product counts once. A store joins this number only with enough products for it, and no single store supplies more than half of the weight.","window_end":"2026-07-31","computed_at":"2026-09-25T06:40:40.937835","denominator":"products in stock with a recorded price at the window start","window_start":"2026-05-01","cohort_version":"time_at_low-v1","method_version":"time_at_low@m2.r2"},"could_not_measure":{"n":9,"key":"could_not_measure","type":"table","unit":null,"value":{"rows":[{"item":"Products we no longer check are not in this study, so products that left a store are missing."},{"item":"For part of our collection, a change in stock with no change in price leaves no record, so some out-of-stock time counts as time at the last price."},{"item":"We do not know why a price changed. A promotion, a seller change, and a correction look the same in our records."},{"item":"Delivery fees, coupons, and membership prices are not in the recorded price."},{"item":"The lowest price is known only after the window ends. At the time, a shopper cannot know that a price is the lowest in the window."},{"item":"Products first seen after the window start are not in this study."},{"item":"After a collection gap, time counts again only from the next recorded price of a product."},{"item":"Coverage is measured per store and day, not per product."},{"item":"Some stores were left out because collection was incomplete or they had too few products."}],"columns":[{"key":"item","type":"string","unit":null,"label":"What we could not measure"}]},"display":[{"item":"Products we no longer check are not in this study, so products that left a store are missing."},{"item":"For part of our collection, a change in stock with no change in price leaves no record, so some out-of-stock time counts as time at the last price."},{"item":"We do not know why a price changed. A promotion, a seller change, and a correction look the same in our records."},{"item":"Delivery fees, coupons, and membership prices are not in the recorded price."},{"item":"The lowest price is known only after the window ends. At the time, a shopper cannot know that a price is the lowest in the window."},{"item":"Products first seen after the window start are not in this study."},{"item":"After a collection gap, time counts again only from the next recorded price of a product."},{"item":"Coverage is measured per store and day, not per product."},{"item":"Some stores were left out because collection was incomplete or they had too few products."}],"weighting":null,"window_end":"2026-07-31","computed_at":"2026-09-25T06:40:40.937835","denominator":"limits of this study","window_start":"2026-05-01","cohort_version":"time_at_low-v1","method_version":"time_at_low@m2.r2"},"at_low_days_median":{"n":569522,"key":"at_low_days_median","type":"number","unit":"days","value":6.018429949085648,"display":"6.0 days","weighting":"Each product counts once. A store joins this number only with enough products for it, and no single store supplies more than half of the weight.","window_end":"2026-07-31","computed_at":"2026-09-25T06:40:40.937835","denominator":"products in stock with a recorded price at the window start","window_start":"2026-05-01","cohort_version":"time_at_low-v1","method_version":"time_at_low@m2.r2"},"low_is_start_share":{"n":569522,"key":"low_is_start_share","type":"pct","unit":"pct","value":35.2717652719614,"display":"35.3%","weighting":"Each product counts once. A store joins this number only with enough products for it, and no single store supplies more than half of the weight.","window_end":"2026-07-31","computed_at":"2026-09-25T06:40:40.937835","denominator":"products in stock with a recorded price at the window start","window_start":"2026-05-01","cohort_version":"time_at_low-v1","method_version":"time_at_low@m2.r2"},"at_low_share_median":{"n":569522,"key":"at_low_share_median","type":"pct","unit":"pct","value":19.992325778962552,"display":"20.0%","weighting":"Each product counts once. A store joins this number only with enough products for it, and no single store supplies more than half of the weight.","window_end":"2026-07-31","computed_at":"2026-09-25T06:40:40.937835","denominator":"products in stock with a recorded price at the window start","window_start":"2026-05-01","cohort_version":"time_at_low-v1","method_version":"time_at_low@m2.r2"},"near_low_share_median":{"n":569522,"key":"near_low_share_median","type":"pct","unit":"pct","value":23.180072714769345,"display":"23.2%","weighting":"Each product counts once. A store joins this number only with enough products for it, and no single store supplies more than half of the weight.","window_end":"2026-07-31","computed_at":"2026-09-25T06:40:40.937835","denominator":"products in stock with a recorded price at the window start","window_start":"2026-05-01","cohort_version":"time_at_low-v1","method_version":"time_at_low@m2.r2"},"low_below_start_median_pct":{"n":404734,"key":"low_below_start_median_pct","type":"pct","unit":"pct","value":13.377926421404682,"display":"13.4%","weighting":"Each product counts once. A store joins this number only with enough products for it, and no single store supplies more than half of the weight.","window_end":"2026-07-31","computed_at":"2026-09-25T06:40:40.937835","denominator":"products whose lowest observed price was below the price at the window start","window_start":"2026-05-01","cohort_version":"time_at_low-v1","method_version":"time_at_low@m2.r2"}},"how_to_cite":"DeserTracker UAE Price Index, How much of the time prices sit at their lowest observed level at tracked UAE retailers, September 2026, https://www.desertracker.com/research/how-often-prices-sit-at-their-low-uae","license":{"url":"https://creativecommons.org/licenses/by/4.0/","name":"CC BY 4.0","note":"The aggregate figures of this study are licensed under CC BY 4.0. Credit DeserTracker UAE Price Index and link to this page. Raw store data is not licensed."}}