LED sign to use in advance decline ratio is stochastic overlap. The bottom of the candles weekly chart, the S & P chart again for two years. Some people have criticized me for posting this chart above, saying it is not 100% accurate - but if it was because some think it is, so do not get sent - all I had to save myself and have a wicked money out of it. But it is not perfect, and always has an error rate that you can expect. But all in all, it is quite clear, and when the LED indicator some stochastics extreme, it is often a good time to start the coverage, they're going against the direction of the signs of the LED indicator, or start loading in long or short positions in line with the direction LED indicator to show himself.
Remember, the end is where you are willing to pay utmost attention, especially when the lines cross (ie, red and green). This is usually when we start to see changes in the behavior of the market - not always but often enough to merit our attention. That this tool is for the better, in terms of what I use it for, it's time to market and the strengthening of the position. When there is a junction at one end that is contrary positions in my portfolio, which often try to take profits on these positions, or at least protect.