The 2018 holiday season is predicted to be a bumper year for e-commerce, helped by economic forces like lower unemployment and underlying trends like an ever-growing proportion of shoppers opting to spend their money online, and specifically on mobile devices. From a report: Thanksgiving, a day when brick-and-mortar stores tend to be closed, is a big one for online spending, and so far it's off to a flying start. Adobe, which puts out real-time analytics tracking e-commerce sales, said that as of 10am ET, $406 million had already been spent online today -- growth of 23.2 percent on 2017. Adobe tracks e-commerce transactions across 80 of the top 100 US online retailers and says its analytics are based on over 1 trillion visits to retail sites and 55 million SKUs. At this rate, Adobe said it believes that sales today will total a record $3.5 billion, versus $2.9 billion a year ago. Notably, this is revised up from figures Adobe put out earlier this month, when it projected $3.1 billion in sales today. It's the first day of the "big five" for holiday shopping. Figures from Internet Retailer research predict that the total amount that will be spent over the period between Thanksgiving and Cyber Monday will be $21.6 billion. While rising tides might lift all boats, the biggest will reap the most rewards: it estimates that Amazon will account for nearly one-third of all sales.

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