With share prices above $1,000, these three stocks all look primed for a split.Stock splits attract a lot of attention among investors.While they don't change the fundamentals of a stock, they do act as a signal from management that it expects the stock to keep moving higher. That's because stock splits represent milestones in a stock's growth, and they make the price of an individual share cheaper, making it more affordable for retail investors.There's also some evidence that stocks outperform after a stoc ...