E-commerce’s most dominant name, Amazon shares have pummeled the broader market for years now, racking up extraordinary gains. For investors willing to bear the short-term volatility of a long-term winner, Amazon’s definitely one of the best tech stocks to buy for 2019 (and hold for decades). Its high-profile new HQ2 locations will add 50,000 high-level jobs as Amazon doubles down on investing in its long-term growth.