Feb 01, 2018 · Iris Important is understanding the TRUTH about stock MARKET which nobody tells you but everyone knows Technical analysis is too risky cos Technical analysis doesn't work in STOCK market as it is lagging and illogical please do not fall for it 95% What Is A Follow-Through Day? | Investor's Business Daily IBD's inside vocabulary can be difficult for the rookie investor to grasp. One term that comes up fairly regularly is "follow-through day." X. What is a follow-through day?First, a little background.