is it bad to buy and sell stock quickly
You can buy and sell as fast as you want to do it. Even with only minutes between the buy and sell transaction. If you are buying one day and selling the next, no problem. If you buy and sell the same day, you need to become familiar with pattern day trader requirements.That said, what you are proposing is extremely unlikely. With the numbers you used, you are looking for a 20% to 30% gain within one day.ven with only minutes between the buy and sell transaction. If you are buying one day and selling the next, no problem. If you buy and sell the same day, you need to become familiar with pattern day trader requirements.