Options Brief: Nalco Holding Company

Shares of Nalco Holding Company NLC are higher on the session by 24.66%, trading at $35.99. Overall put volume is now running at 19.04x the daily average, with 42% of all puts traded being purchases on the offer. 1,085 contracts have traded on the session so far. Nalco Holding Company provides water, energy, air and process technologies and services. The company provides service for water, energy and air through the worldwide manufacture and sale of specialized service chemical programs.