With the included high-speed HDMI cable, the Roku Ultra LT streaming device works as an all-in-one hub for your streaming ...

Roku shares are tumbling 15% in premarket trading Thursday, a day after the company posted a disappointing fourth-quarter ...

You can sign up for a free trial of the service through Roku, but don't expect to get the service for free indefinitely.

Roku recently fell 17% after Q3 earnings, indicating the market was disappointed with its quarterly results. Read why I rate ...

Roku has fared well over the last few months, rising by about 50% since early August. This compares with streaming titan Netflix, which has seen its stock rise close to 29% over the same period. Now ...

Pre-earnings options volume in Roku (ROKU) is 2.7x normal with calls leading puts 10:3. Implied volatility suggests the market is anticipating a move near 14.8%, or $11.53, after results are released.