Aug 2 (Reuters) - Atlantic Power Corp AT.N :
* QTRLY NET LOSS ATTRIBUTABLE TO ATLANTIC POWER CORPORATION $0.6 MILLION
* ORATION RELEASES SECOND QUARTER 2018 RESULTS
* CO REAFFIRMING GUIDANCE FOR 2018 PROJECT ADJUSTED EBITDA IN RANGE OF $170 TO $185 MILLION
* QTRLY PROJECT REVENUE $66.2 MILLION VERSUS $124.0 MILLION
* Q2 EARNINGS PER SHARE VIEW $-0.11 -- THOMSON REUTERS I/B/E/S