Trends and movements in the stock market, are they fixed by people?

[Kayzzy3]

Trends and movement of price in the stock market determined whether investors will make profit or loss, they also indicates to an investor when to buy or sell their assets.

Many have argued that these trends and movement in price are rigged and fixed by big players in the industry.

Please how to is this assertion????

 

[Dubai]

They are not just fixed by people even though people control those happenings. They caused by several factors in the globe. From war, to government policies, to insecurity and perception around the moments are some of what determine what those indices.

 

[Kayzzy3]

If that's is true, who says what the price of a certain stock is at a particular time?
With the speed at which price changes, my question is with types in the price into the system for everyone to trade on?