Indices < 90 = Decline; > 90 = Growth.
The source adds the following information regarding methodology: "The IRI CPG Supply Index™ is calculated from daily sales data reported from major chain’s daily point-of-sale and e-commerce transactions of reporting retailers nationwide, macro factors impacting demand such as seasonality, holidays and events like COVID-19 spread rate by region. These data assets are used as an input by IRI’s proprietary on-shelf availability algorithms leveraging AI and advanced analytics to produce in-stock rates."
The source did not provide an exact date of release. Date of access is used in this statistic in lieu of date of release.
Citation formats
Availability level of general merchandise products in the United States 2021
Since mid-October 2021, weekly supply levels in general merchandise retail in the United States were generally low, at an index level of ** recorded for the four-week period between October 17 and November 7, 2021. Most recently, the supply levels increased by *** point to **. According to source, an index level below ** indicates decline.
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IRI. (November 29, 2021). Weekly supply level of general merchandise products in retail stores in the United States from October to November 2021, as an index [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 31, 2026, from /statistics/1278884/general-merchandise-supply-levels-united-states/
IRI. "Weekly supply level of general merchandise products in retail stores in the United States from October to November 2021, as an index." Chart. November 29, 2021. ÌÇÐÄÆƽâ°æ. Accessed July 31, 2026. /statistics/1278884/general-merchandise-supply-levels-united-states/
IRI. (2021). Weekly supply level of general merchandise products in retail stores in the United States from October to November 2021, as an index. ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 31, 2026. /statistics/1278884/general-merchandise-supply-levels-united-states/
IRI. "Weekly Supply Level of General Merchandise Products in Retail Stores in The United States from October to November 2021, as An Index." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 29 Nov 2021, /statistics/1278884/general-merchandise-supply-levels-united-states/
IRI, Weekly supply level of general merchandise products in retail stores in the United States from October to November 2021, as an index ÌÇÐÄÆƽâ°æ, /statistics/1278884/general-merchandise-supply-levels-united-states/ (last visited July 31, 2026)
Weekly supply level of general merchandise products in retail stores in the United States from October to November 2021, as an index [Graph], IRI, November 29, 2021. [Online]. Available: /statistics/1278884/general-merchandise-supply-levels-united-states/
