Opinion: Stock splits tend to boost a company’s shares. Here’s how to find candidates. - MarketWatch
1. Stock splits lead to outsized returns; one-year gains average 25% versus 12% for the S&P 500. 2. Splits boost liquidity, narrow bid-ask spreads, and enhance retail investor sentiment. 3. Index eligibility improves post-split, indirectly helping major S&P 500 constituents. 4. Momentum plays drive post-split performance, as seen in firms like NVDA, AAPL and META.