What Is the High-Low Index? Market Breadth
The High-Low Index is the 10-day average of Record High Percent. See the formula worked in round numbers, plus the sample size trap on a quiet tape.
#market breadth
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Biggest Stock Gainers & Losers of 2026
The best performing stocks of 2026 and the biggest losers, ranked from the exchange tape on real liquidity, with stock splits and leveraged funds excluded.
Stocks at 52-Week Highs and Lows
See which stocks closed at a 52-week high and which sit at 52-week lows, screened from the exchange tape, with the count of each as a breadth reading.