Wednesday, October 1, 2008

Equity Trader Alert #2008 - 115
Automated Data Processing to Begin Listing on NASDAQ under their Current Ticker Symbol ADP on Tuesday, October 21, 2008

Please Route To:

Head Traders; Technical Contacts; Compliance Officers; NASDAQ Vendor Technical Contacts

What you need to know:

  • On Tuesday, October 21, 2008, Automated Data Processing, Inc. (ADP) will begin trading on NASDAQ under their current 3-character ticker symbol ADP on the NASDAQ Global Select Market.
  • The company will continue to be traded on the New York Stock Exchange (NYSE: ADP) through Monday, October 20, 2008.

What has changed?

On Tuesday, October 21, 2008, Automated Data Processing, Inc. (ADP) will begin trading on NASDAQ® under their current 3-character ticker symbol ADP on the NASDAQ Global Select MarketSM.

The company will continue to be traded on the New York Stock Exchange (NYSE: ADP) through Monday, October 20, 2008.

ADP is one of the largest payroll processing companies in the world, with a market capitalization of $21 billion and revenues approaching $9 billion.

Contact Information:

If you have questions about Automated Data Processing, Inc. please contact:

  • Nelson Griggs, Vice President, The NASDAQ Stock Market®, at +1 212 231-5336.
  • Elena Charles, Vice President of Investor Relations, Automated Data Processing, Inc., +1 973 974 4077.

If you would like to register as a market maker in ADP, please contact:



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