The jury is out as to whether September is truly a seasonally bearish period for stocks. Regardless of how you view this month, we've outlined some historical outperformers to monitor this month, such as cybersecurity stock Palo Alto Networks (PANW). If past is precedent, ConocoPhillips (NYSE:COP) is another name bulls -- or anyone looking to profit off a short-term move higher -- should watch this month, given its September history. Per a study from Schaeffer's Senior Quantitative Analyst Rocky White, COP ...