what you see on the chart comes close to an algorithm program that i follow for buy and sell signals. its about as good as it gets and it has been working. IPDN managed to get 500 on the dip at $3.22 https://stockcharts.com/c-sc/sc?s=IPDN&p=D&yr=0&mn=2&dy=0&i=p37459693165&r=1536351928915