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US Stocks

What Market Breadth Says About the S&P 500

5 min read

Breadth as a sanity check

A rising index on narrowing breadth is a different regime than one carried by the broad market.

  1. Advance/decline line
  2. New highs minus new lows
  3. % of members above their 200-day

None of this is a forecast — it is context for the tape.