On May 13, 2009, OPNET Technologies, Inc. announced its financial results for its fourth fiscal quarter ended March 31, 2009. The full text of the press release issued in connection with the announcement is attached as Exhibit 99.1 to this Current Report on Form 8-K.

On May 13, 2009, OPNET Technologies, Inc. announced that its Board of Directors has approved a quarterly dividend in the amount of $0.09 per share, which will be paid on June 29, 2009 to stockholders of record on June 15, 2009. The full text of the press release issued in connection with the announcement is attached as Exhibit 99.2 to this Current Report on Form 8-K.

The information in this Current Report on Form 8-K and the Exhibits attached hereto shall not be deemed "filed" for purposes of Section 18 of the Securities Exchange Act of 1934 (the "Exchange Act") or otherwise subject to the liabilities of that section, nor shall they be deemed incorporated by reference in any filing under the Securities Act of 1933 or the Exchange Act, except as expressly set forth by specific reference in such a filing.

(c) Exhibits

99.1   Press Release regarding financial results issued by OPNET Technologies, Inc.
       on May 13, 2009 (1).

99.2   Press Release regarding quarterly dividend issued by OPNET Technologies,
       Inc. on May 13, 2009 (2).

(1) This exhibit relating to Item 2.02 shall be deemed to be furnished, and not filed.

(2) This exhibit relating to Item 8.01 shall be deemed to be furnished, and not filed.