Main Street Capital's 15min chart shows MACD Golden Cross, Bollinger Bands expanding upward.

According to the 15-minute chart for Main Street Capital, the Moving Average Convergence Divergence (MACD) indicator has recently triggered a "Golden Cross," which is a bullish signal indicating a potential rise in the stock price. Additionally, the Bollinger Bands have begun expanding upward, suggesting that the market trend is being driven by buyers. As a result, the stock price has the potential to continue rising.