Daily Block Trades of Note 05/25: EP, TMX, CBS, FDRY

El Paso Corp. (NYSE: EP): A 20.1 million share block traded at 2:37PM at $15.06. Today's volume is already at 27.4 million shares versus the three month average full-day volume of 5.9 million. Shares are trading at $15.06 (+6.8%) in afternoon action.

Telefonos de Mexico SA de CV (NYSE: TMX): A 4.9 million share block traded at 8:56AM at $20.56. Today's volume is already at 6 million shares versus the three month average full-day volume of 1.8 million. Shares are trading at $21.43 (+4.2%) in afternoon action.

CBS (NYSE: CBS): A 3 million share block traded at 12:20PM at $25.95. Today's volume is already at 6.8 million shares versus the three month average full-day volume of 4.4 million. Shares are trading at $26.01 (+2.4%) in afternoon action.

Foundry Networks, Inc. (NASDAQ: FDRY): A 1.2 million share block traded at 10:53AM at $12.45. Today's volume is already at 3.7 million shares versus the three month average full-day volume of 2.4 million. Shares are trading at $12.47 (-0.1%) in afternoon action.