DMIᵀᴹ Index for Interactive Media and Services

December 16, 2021


The DMI Index for, Inc. is 10.28%. Amazon is part of the Consumer Discretionary sector within the S&P 500 but has a market capitalization approaching $2 trillion.

The bulk of Amazon’s DMI Index accrues from subscription revenues (Amazon Prime), advertising-driven user data and product analytics data at Amazon Web Services (AWS). Our DMI Index estimate is extremely conservative and likely does not account for the richness of data that Amazon collects from households and businesses.

A higher DMI Index is generally preferable across companies and industries. By way of reference, Google’s DMI Index is 93 percent as we will discuss in a separate blog.


  • DMI Index = Data Valuation / Enterprise Value
  • Data Valuation is the sum of the valuation of covered datasets including subscribers, user behaviors for advertising, product analytics and employees
  • Enterprise Value =  Equity Value + Long Term Debt – Cash, a key metric used in the investment community
  • Product analytics data is user interaction behavior gathered by AWS to help improve the quality of its products 


The data valuation relies exclusively on publicly-available data sources such as SEC filings, industry research and comparable transactions from December 2021. The total value of data will likely be higher with the coverage of additional datasets. For example, Amazon gathers extensive merchandising data on its retail website. In addition, Amazon collects extensive user behavior data on Amazon Prime Video, Amazon Music and Twitch (gaming). Going forward, we will be working to make the data valuation more real-time.

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