comScore, a leader in measuring the digital world, reported holiday season retail e-commerce spending for the first 34 days of the November – December 2009 holiday season. For the holiday season-to-date, $15.3 billion has been spent online, marking a 4-percent increase versus the corresponding days last year. The most recent week saw three individual days eclipse $800 million in spending, led by Cyber Monday, with $887 million in spending, matching the heaviest online spending day on record. The following Tuesday nearly matched the Cyber Monday total with $886 million in spending, while Thursday, Dec. 3 reached $808 million in spending.