How is the New High-New Low Index calculated?

The New High-New Low Index is calculated by subtracting the number of New Lows from the number of New Highs. This method provides a measure of market breadth by indicating whether there are more stocks making new highs or new lows at a given time. A positive value suggests that more stocks are reaching new highs, signaling bullish sentiment, while a negative value indicates more stocks are making new lows, signaling bearish sentiment.

This calculation helps traders and analysts assess the overall health of the market and is particularly useful in identifying potential reversals or continuation patterns. By focusing on the difference between new highs and new lows, the index can capture trends in market strength or weakness effectively.