She said that, they would help if they could
I believe that you are correct, because demand effects the price of everything. Not just for stocks. Whether a company is doing well with in the market will determine the over all worth of its stocks. If they are doing very well then the price will increase. If not the price will decrease.
Hope this helped! Let me know if I have to clarify or explain something more in depth!
Design
Didn’t you ask this before
