The CE 100 index slipped 1.5% despite a surge in Shopify's stock.Shopify reported a 26% increase in revenue for Q3, reaching $2.2 billion.Vroom filed for Chapter 11 bankruptcy, causing its shares to plummet 41%.Affirm's 20% gain and Visa's 0.6% increase boosted the Pay and Be Paid segment by 1.8%.