When done right, index tracking is a wonderful way of passively achieving broad diversification at a very low cost. For example, the Vanguard 500 fund ( FUND: VFINX ) , which tracks the S&P 500 index ( INDEX: ^GSPC ) and has more than $110 billion in a…
| S&P FUTURES QUOTE | DATE | VALUE | CHANGE | OPEN | HIGH | LOW | TIME |
|---|---|---|---|---|---|---|---|
| S&P 500 | Jun12 | 1,290.80 | -10.50 | 1,302.60 | 1,310.20 | 1,289.90 | 05/18/2012 |



