Cardlytics (CDLX), the purchase intelligence software company that helps banks add consumer offers to their websites, has seen its fortunes shift this year along with the coronavirus. Several factors are pulling Cardlytics in opposite directions. The fact that online banking is seeing a surge thanks to the closure of retail branches is a huge plus for Cardlytics, bringing more traffic to banking portals and giving extra exposure to the consumer offers that generate revenue for Cardlytics. At the same time, however, those offers are becoming thin - as corporations pull back on customer