Quote from: farrellronald on Today at 06:35:10 PM

hello guys what do you think:
why different markets show different movement on the same pair?
why brokers do not use a certain chart for their deals?
is that possible for a broker to maintain a chart defines all of the market movement and everyone use it as the only single chart for this pair?

please give me your Idea on this

That's the reason there are what do we called arbitrage in trading they are the people that taking advantage of price difference in exchange.

They have different price because they have different users and buyers and it's open market any one can set and buy from the exchange they want and no one can force and teach you when the price you want to buy it . It's always depend on the market and the liquidity if that exchange ..
If you found big difference in price you should take that as another opportunity to earn don't ask why they are different in price because it's normal because they have different users and price setter.