Diamond Offshore Drilling, Inc. (NYSE: DO) today reported net income of $90 million, or $0.66 per share, in the second quarter of 2015, compared to $90 million, or $0.65 per share, in the second quarter of 2014. Revenues in the second quarter of 2015 were $634 million, compared to revenues of $692 million in the second quarter of 2014.

Offshore drillers sink after downgrade