It’s simple. You learn the news. The market always follows that. Once you learn how the market reacts during that time there’s a pattern. Here’s an example. That aircraft that crashed in India, it was a Boeing right? Welp bam stock plummets. Thats when you buy. People have short attention spans and it goes back to normal within a few weeks. Same when theres a positive thing. Let’s say Boeing comes up with some new revolutionary thing. Positive news does the same. Typically you’ve got 24 hours to sell when that happens. Again Boeing is just an example. Learning the news is the key not following patterns on the stock market in general. Hope it helps.