ACD Sushi Roll (Mark Fisher) - Jahedinia

In the ACD system, sushi roll is the name given to a particular early-warning indicator of a change in market direction. The sushi roll utilizes five rolling trading days (or for a shorter-term perspective, five 10-minute bars). The sushi roll compares the latest five increments of time to the prior five increments of time to determine if the market is changing direction.