Sony is one of the latest tech giants to announce a stock split.Last month, Japanese conglomerate Sony Group (SONY -0.37%) announced a 5-for-1 stock split. Although stock-split stocks can carry interesting investment prospects, there are some important details smart investors might want to unpack before loading up on the company's stock.I'm going to explore how Sony's business is performing and take a look at the long-term trend for investors. While shares are down 15% so far in 2024, the company's stock sp ...