In the latest close session, Main Street Capital (MAIN) was down 1.58% at $62.96. This change lagged the S&P 500's 0.01% gain on the day. Elsewhere, the Dow saw an upswing of 0.51%, while the tech-heavy Nasdaq depreciated by 0.28%. The stock of investment firm has fallen by 3.93% in the past month, lagging the Finance sector's gain of 1.42% and the S&P 500's gain of 4.83%.The investment community will be paying close attention to the earnings performance of Main Street Capital in its upcoming release. The c ...