Market Watch -- QL2, a leading on-demand data access provider, announced today that Carlson Hotels Worldwide has selected QL2 for the Carlson Hotels Stay Night Automated Pricing (SNAP) initiative. QL2 will provide on-demand data on competitive and market dynamics for 700 of the Carlson Hotel properties in the United States and Asia Pacific. Carlson Hotels includes more than 1,030 hotels in 72 countries under the brands Regent(R) Hotels & Resorts, Radisson(R) Hotels & Resorts, Park Plaza(R) Hotels & Resorts, Country Inns & Suites By Carlson(SM) and Park Inn(R).