Gap arises between demand zone and supply zone is Gap in technical analysis. Area Gap, Breakout Gap, RunawayGap and Exhaustion Gap are four types of Gap. Area Gap will Appear inside the Trading RangePost breakout , the Runaway scenario take place, Runaway Gap appear inside this area.. Breakout Gap appear only when price give breakout from its trading range. Exhaustion Gap appear after a trending zone seems to be a Runaway Gap, but it get filled on a same day.