DYNEGY INC. (NYSE:DYN) Files An 8-K Regulation FD Disclosure

Item 7.01 Regulation FD Disclosure.

On April11, 2017, Dynegy Inc. (Dynegy) issued a News Release
announcing that it is providing its internal 2017 and 2018
Adjusted EBITDA forecast estimates. Dynegy will hold an investor
call today, April11, 2017, at 8:00 a.m.central/9:00 a.m. eastern.
Participants may access the materials to be discussed and the
webcast information via the Investors section of Dynegys website
(www.dynegy.com). The call will be archived and available for
replay on the Dynegy website for a one-year period. A copy of
Dynegys April11, 2017 News Release is furnished herewith as
Exhibit99.1 and is incorporated herein by this reference.

to General Instruction B.2 of Form8-K and Securities and Exchange
Commission (the SEC) Release No.33-8176, the information
contained in the News Release furnished as an exhibit hereto
shall not be deemed filed for purposes of Section18 of the
Securities Exchange Act of 1934, as amended, is not subject to
the liabilities of that section and is not deemed incorporated by
reference in any filing under the Securities Act of 1933, as
amended, except as shall be expressly set forth by specific
reference in such a filing. In addition, the News Release
contains statements intended as forward-looking statements which
are subject to the cautionary statements about forward-looking
statements set forth in such News Release.

Non-GAAP Financial Information

The discussion materials contain non-GAAP financial measures
including EBITDA and Adjusted EBITDA. Reconciliations to the
nearest GAAP measure cannot be provided without unreasonable
efforts due to: (i)Dynegy has not completed the preparation of
comparable GAAP measures for the three months ended March31,
2017, (ii)it has not completed the estimates of fair value of
assets acquired in the Engie acquisition, and (iii)it has not
completed the accounting for Gencos emergence from bankruptcy.
The lack of such reconciling information should be considered
when assessing the impact of these disclosures.

Item 9.01 Financial Statements and
Exhibits.

(d) Exhibits:

DYNEGY INC. (NYSE:DYN) Recent Trading Information

DYNEGY INC. (NYSE:DYN) closed its last trading session up +0.15 at 7.91 with 2,238,996 shares trading hands.