Every romance lane, ranked by one Green-Light verdict — so you write to the open, paying lane instead of a hunch. Blends reader demand, momentum, the money in the lane, and pricing health.
Live market read. Earnings = an estimate for a chart-topping title in the lane (a ceiling, not a promise). “Chart momentum” = share of charting titles climbing in the latest pull. “Rising searches” = phrases readers are typing on Amazon right now. Momentum & search coverage is expanding lane by lane.