https://www.stockcalc.com/blog/BrianD/2017/09/13/opiant-pharmaceuticals-opntnas-and-calithera-biosciences-calanas-are-biggest-stock-gainers-ytd-on-nasdaq/
Opiant Pharmaceuticals (OPNT:NAS) and Calithera Biosciences (CALA:NAS) Are Biggest Stock Gainers YTD on NASDAQ