Sirius XM Radio SIRI fell 28 percent on a report about the satellite radio provider's ability to meet its looming debt payments and the possibility that it might seek bankruptcy protection.

Analysts are all weighing in on the quarterly reports of XM (XMSR) and Sirius (SIRI). Some analysts are negative on the sector while others are positive. Price targets are established using various models, and differing assumptions are made by each analyst. Some analysts are basing their estimates on a merger, while others are still using stand-alone models.

The Estimate Roundup:

FINALLY!!!!

The U.S. Justice Department on Monday approved the proposed $4.22 billion purchase of XM Satellite Radio (XMSR) by Sirius Satellite Radio (SIRI) after concluding a combined XM-Sirius would not harm consumers.

The deal still needs approval from the Federal Communications Commission, which is expected to follow the Justice Department's lead.