SP500 constituents weights

[maxima120]

Is there a simple list with symbols, exchange, weights for the SP500 constituents? (preferably downloadable).

 

[newwurldmn]

Weights you have to pay for.

I use marketcap as a proxy.

 

[maxima120]

thank you.. is there a text/excel file with NYSE/NASDAQ symbols and market cap for each?