Basically the same script than Carusolnsights but without hidding the lines of code...
"This indicator displays the net number of stocks on the Nasdaq Composite making 52-week highs or lows. For instance, if there are 60 new 52-week highs and 20 new 52-week lows, the net number will display 40 net new 52 week highs. This indicator is particularty useful in gauging what the breadth is of the Nasdaq.
Three days of net 52-week highs show a healthy market which is conducive to increasing exposure. This condition is highlighted with a green background.
Three days of net 52-week lows show an unhealthy market which is conducive to reducing exposure. This condition is high|lighted with a red background."