AAPL238.47+1.85%MSFT428.91+0.73%NVDA142.65+2.31%AAPL238.47+1.85%MSFT428.91+0.73%NVDA142.65+2.31%
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Market Breadth

Strong vs Weak Stock Index

Every stock is ranked 1-99 by weighted relative price strength (RPS). The red line is the share of strong stocks (RPS 80+), the blue line the share of weak stocks (RPS 20-). When blue crosses above red, market leadership is turning down.

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RPS is a weighted price-performance rank: 40% three-month, 20% each for six, nine and twelve-month performance, ranked against every listed stock in the same market. Updated daily after the close from our own end-of-day price database.