Vertex Pharmaceuticals (VRTX) closed at $476.37 in the latest trading session, marking a -0.28% move from the prior day. The stock trailed the S&P 500, which registered a daily gain of 0.27%. Meanwhile, the Dow experienced a rise of 0.65%, and the technology-dominated Nasdaq saw an increase of 0.26%.Shares of the drugmaker witnessed a gain of 3.2% over the previous month, beating the performance of the Medical sector with its loss of 4.14% and the S&P 500's gain of 2%.Market participants will be closely fol ...