Shares of NIO Inc. NIO may continue to rally. Some potentially bullish dynamics have appeared on the chart.Markets don't go in straight lines. They are more like a series of trading ranges that could look like a staircase. If the market is trending lower, what was the bottom of one trading range could become the top of the next range.If a market or a stock is trending lower, many investors and traders experience buyer's remorse. They buy a stock only to watch the price drop.Buyer's remorse can turn what was ...