> That said, if it's possible to do better than random guessing Yes - by always picking Up. Random stock on a random day has 53-55% chance of closing higher.

> That said, if it's possible to do better than random guessing Yes - by always picking Up. Random stock on a random day has 53-55% chance of closing higher. Over 5 days, you will be right ~60% 1996–2016: 53.3% of days were positive. 2016–2021: 54.9% of days saw gains.