The latest trading session saw Vertex Pharmaceuticals (VRTX) ending at $495.91, denoting a +0.88% adjustment from its last day's close. The stock trailed the S&P 500, which registered a daily gain of 1.08%. Meanwhile, the Dow gained 0.32%, and the Nasdaq, a tech-heavy index, added 1.58%.Coming into today, shares of the drugmaker had gained 4.88% in the past month. In that same time, the Medical sector gained 0.31%, while the S&P 500 gained 0.43%.Investors will be eagerly watching for the performance of Vert ...