PayPal Holdings Inc (NASDAQ:PYPL) stock has been trading within a short range since its late-July bear gap, staying roughly between the $66 and$70 levels. Overhead resistance moved in at the 126-day moving average (which represents half a year of trading) could spell trouble for the stock, however, given that it's preceded bearish activity in the past. Per Schaeffer's Senior Quantitative Analyst Rocky White, PYPL has traded below this trendline in at least eight of the last 10 trading days after spending 8 ...