Today’s index attribution

Awaiting data…

  • SPY
  • MAG7 contribution
  • Rest of SPX

Attribution equation

MAG7 contribution + Residual SPX contribution = SPY return

Contributions are expressed in SPX percentage points. Impact share is computed from raw engine values, not from the rounded figures shown above.

Share of gross index movement

  • MAG7
  • Rest of SPX

Leadership breadth

Healthy Leadership

    Positive

    Breadth State

    Transmission

    What this means