T2123 - Cumulative 4-week New High/Low
This is simply the difference between the number of issues reaching new highs (during a 4-week period) and the number of issues reaching new lows (during the same 4-week period). Research results revealed a slight bullish tendency at extreme high readings and a slight bearish tendency at extreme low readings. However, results were not significant enough to warrant reliance on this indicator for market timing purposes.
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