Investable Weight Factor Change For Enel SPA In The S&P/MIB Index

Standard & Poor’s will change the IWF (Investable Weight Factor) for Enel SPA (Italy, ISIN IT0003128367) a member of the S&P/MIB Index from 0.39 to 0.582 effective at the close of trading Friday, October 29, 2004. This is following the sale of ordinary shares by the Ministry of Economy and Finance, which has reduced its holding to 31.5% of shares outstanding.

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