Sunoco LP (SUN) closed at $57.84 in the latest trading session, marking a +1.21% move from the prior day. The stock outpaced the S&P 500's daily gain of 0.28%. Meanwhile, the Dow experienced a rise of 0.53%, and the technology-dominated Nasdaq saw an increase of 0.4%.Heading into today, shares of the master limited partnership had gained 9.95% over the past month, outpacing the Oils-Energy sector's loss of 10.93% and the S&P 500's gain of 3.78% in that time.The investment community will be closely monitorin ...