カーブマーケットMeanings1nouncurb marketA financial term for an informal or after-hours securities market, originally from the English 'curb market'.カーブマーケットでの取とり引ひきは、通つう常じょうの取とり引ひき所じょより規き制せいが緩ゆるい。Trading on the curb market is less regulated than on a regular exchange.