Related Clues:

• "In" things are in it
• Economist's observation
• Latest style
• In __ (fashionable)
• Hot concept
• Exit-poll indication
• Pollster’s find
• The latest in fashion
• Stylish monthly
• Prevailing tendency
• Fashionista's concern
• It's hot
• One may be indicated by a line on a chart
• Exit poll indication
• General heading