Streaming media facilitator Roku (NASDAQ: ROKU) is on a roll. The stock has absolutely pulverized the market over the last year, delivering a 260% return versus the S&P 500's anemic (in this context, anyway) 14% gain. The surge included a 45% jump in October alone.
But Roku also has a lot of investors betting against it. Short sellers are borrowing nearly 11% of the float, betting that share prices will go down from here.
All of this invites the question: How risky is Roku's stock today?
Source Fool.com