I-Master is a shorter term swing trading system that trades the 7 US stock index futures markets. The system uses daily bars in its logic, and holds positions overnight holding onto trades anywhere from 1-5 days at a time. The system uses the previous day's high, low and close, and the open of the current trading day to compute the entry (if flat) or reversal (if long or short) for the day. Just to compare this swing trading system to another traded at Striker, "the Grail" is another index swing trading system you may want to look at. I-Master on occasions does not always have an order even a reversal order on any day. Grail on the other hand, always has an order regardless of market conditions.