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STOCK INFORMATION
NASDAQ : ACUS $0.69 - 0.02	Jul 3, 2008 1:00 PM ET
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Investment Calculator

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Calculate Current Value and Shares Since: October 8, 2003

Investment Date:	Original Shares:	Original Value:	Current Shares:	Current Value:	Percent Return:
Oct 8, 2003	62	$ 1,000.00	62	$ 43.07	-95.69%

Investment of $ 1,000.00 on Oct 8, 2003 would yield $ 43.07 today

Adjustments

Date	Reason	Factor	Shares	Price	Value	%
Oct 8, 2003	Initial Investment		62	16.02	$1,000.00	0.00%
Jul 3, 2008	Current Investment		62	0.69	$43.07	( 95.69%)

The Investment Calculator page and related information is provided by Mergent, a third party service. Acusphere, 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.