It's called Ichmoku balance chart. Ichmoku is the name of the guy who invented the chart. Ichmoku Sanjing invented it in 1969.
Ichmoku chart is commonly used as one of the tools for technical analysis throughout the asian market. The chart has to be used along with the candle stick. Unlike elliot wave theory, this chart shows the timing and change of trend. Elliot wave theory only shows the trend and previous price.
The chart consist of five lines - turnover, basis, preceding span 1, preceding span 2, and following span.
1. turnover: midpoint of high and low in past nine days.
2. basis: midpoint of high and low in past twenty six days.
3. preceding span 1: midpoint of turnover and basis and precede it 26 days.
4. preceding span 2: midpoint of high and low in past fifty two days and precede it 26 days.
5. following span: move closing price back 26 days
Few simple tips
1. If the turnover line is above basis line, simply it's time to buy. If the turnover line is below basis line, vice versa.
2. If the basis line is above the candle stick, it's resistance. If it's below, it's support.
3. If follwing span moves above the candle stick of 26 days ago, it's considered as strong upward movement. If it fails to move above, then it will get weaker.
4. If following span moves below the candle stick of 26 days ago, then it gets weaker.
I'm attaching DOW chart w/ ichmoku....Hope it helps