A stratified market happens where supply and demand characteristics differ by price point, in the same area (typically by city). For example, home sales for properties above $1.5M may be brisk (seller’s market) while homes under $750k may be sluggish (buyer’s market). This scenario comes along every so often in West Coast cities where international investors - looking to park their money in the United States - buy expensive real estate. At the same time, home sales activity in mid-priced homes could be entirely different.