Every trader should know two things about each market traded. the previous day’s high, and the previous day’s low. To accomplish this in NinjaTrader™ requires you to scroll back at the previous day’s price action. With the Previous Day Zones Indicator, the previous day’s highs and lows are clearly plotted on the current day trading session, with a configurable zone at each level. Letting you clearly where today’s prices are trading compared to the previous day.