ByAntonio Pequeño IV,

Forbes Staff.

Consumers are set to make this year’s Cyber Monday the biggest online shopping day of all time, according to Adobe Analytics, which expects up to $14.2 billion in sales transactions to take place by the end of the digital sales day.

Consumers spent $9.1 billion online through 6:30 p.m. EST, according to Adobe Analytics, which expects somewhere between $13.9 billion and $14.2 billion in spending by the end of Cyber Monday.

Over half of online sales (55.2%) have been conducted through mobile devices so far on Cyber Monday, a 5.5% increase year-over-year.