Roku Inc. is exploring a potential sale to at least one U.S. media company, according to Bloomberg.

The San Jose-based streaming platform has held preliminary discussions regarding a potential combination.

Sources indicate that no final decisions have been reached and the talks may not result in a deal.

Roku shares surged as much as 20% following the report.

The company currently maintains a market valuation of nearly $20 billion.

Roku representatives have not yet commented on the speculation.