The information you have requested is not provided by Arena Pharmaceuticals, Inc. but by a third-party and is not intended for trading purposes. Arena Pharmaceuticals, Inc. does not guarantee the accuracy or completeness of this information and is not liable in any way whatsoever for any delays, inaccuracies, errors in, or omissions of any such information, or for any actions taken in reliance on this information, or for any damages arising there from.

The Investment Calculator page and related information is provided by Mergent, a third party service. Arena Pharmaceuticals, Inc. does not maintain this page and is not responsible for the accuracy, completeness or timeliness of the information. The results are for illustrative purposes only and should not be relied on for investment purposes. The timing and price of dividend reinvestments, taxes, commissions and other factors may affect the values shown. Please note that historical investment performance is not intended to indicate future performance.