: Standout online radio service with 21.6% projected earnings growth.

: Ranked as the best-performing Nasdaq stock under $5 early in the year, with a 78.4% gain by mid-January.

: Thoroughly review official company filings to verify financial health.

: Chiropractic clinic operator that beat analyst estimates in three of four quarters.

: Delivered a massive 438% return in 2017, making it one of the year's top overall performers.