From the link:
These are signals that repeat again and again in the market.
First, a low above a low pattern on the short-term breadth, measured by the McClellan Oscillator (the NYMO, see the green circles on the chart below), then an upturn in long-term breadth, measured by the McClellan Summation index (the NYSI, see the green vertical line on the chart for Friday), followed by a a follow-through in price (which appears to happening in the futures for Monday).
For more and the chart:
