Ichimoku charts are built around candlestick charts with the following five lines added- 1. Tenkan-sen (Highest High + Lowest Low)/2, for the past 9 periods 2. Kijun-Sen (Highest High + Lowest Low)/2, for the past 26 periods 3. Senkou Span A (Tenkan-Sen + Kijun-Sen)/2, plotted 26 periods ahead 4. Senkou Span B (Highest High + Lowest Low)/2, for the past 52 periods, plotted 26 periods ahead 5. Chikou Span Today’s closing price plotted 26 periods behind Mid-prices are used for all lines except Chikou Span. The three key time periods are 9, 26, 52. The Cloud is the area between Senkou Span A and Senkou Span B.