Streaming apps like Netflix, Spotify, and YouTube are adding more tiers, pushing people to upgrade, and increasingly focusing ...

That speaks to the speed at which chief executive Daniel Ek has cranked up revenue — which ... to the 425mn users who are currently on the “free” tier. Netflix does this already. Spotify’s size now ...

"The charts, as interpreted by Bob Lang, suggest that Netflix and Spotify should work in this tricky environment, and, Roku can trade sideways for a few weeks, he'd like that one, too," Cramer said.