X-Fluent

X-Fluents are the most highly indulgent, spending more, buying the most frequently and dedicated to maintaining a deluxe lifestyle.

Affluent Americans aged 24 to 49 who have a yen for high living and bling are helping drive luxury sales, says Unity Marketing, which conducts quarterly shopper surveys. One cohort, called the “X-Fluents” -- for “extremely affluent” -- are responsible for 23 percent of luxury sales in the U.S., up from 18 percent in 2007, the Stevens, Pennsylvania-based firm said in a Sept. 14 client presentation it provided to Bloomberg News.