At any given time in the stock market, there are a couple of unknown and uncovered trends that could become one of the “I wish I bought” plays a few years later. Some people regret not buying into NVIDIA Co. NASDAQ: NVDA before it was NVIDIA; others wish they had bought Carvana Co. NYSE: CVNA before the stock rallied over ten times on a corporate restructuring.Albemarle TodayALBAlbemarle$88.83 +0.33 (+0.37$71.97▼$188.47Dividend Yield1.80$117.10Add to WatchlistToday ...