Align Technology (ALGN) (+131%) and Vertex Pharmaceuticals (VRTX) (+103%) were among the market's overall top performers, often appearing in Zacks Rank growth screens .
The Zacks Rank system operates on a quantitative model that prioritizes: zacks strong buys 2017
In 2017, the list was a beacon for investors navigating a market buoyed by historically high returns, with the S&P 500 rising over 21% that year. The story of these "Strong Buys" is one of pinpointing winners during a period of massive expansion in tech, healthcare, and industrials. The Strategy of the Strong Buy zacks strong buys 2017
Tracking when brokerage analysts simultaneously raise their expectations for a company. zacks strong buys 2017