Hi all, Does stock split have any impact on technical analysis? For example: ABC stock has a support at 40$. After stock split (1:1), in the price chart, we will see a support at 20$. Technically, that is a support. But investors used to a support at 40$, not 20$. I wonder whether the investor's reaction at 20$ is the same as at old support of 40$. Sorry for my bad english. Thanks.