If you’re a DIY investor who’s just starting out, you may not have enough cash on the sidelines to buy a stock that’s going for north of $4,000 per share. Booking Holdings (NASDAQ:BKNG), for example, is one of those incredibly high-priced stocks that’s way out of reach for smaller investors who don’t have four figures of new cash to put on a single stock.Super high-priced stocks like Booking Holdings are long overdue for a stock split. However, until such stocks finally split, new investors may need to sett ...