While each exchange functions independently, they all trade the same currencies. Consequently, when two exchanges are open, the number of traders actively buying and selling a given currency dramatically increases. The bids and asks in one forex market exchange immediately impact bids and asks on all other open exchanges, reducing market spreads and increasing volatility. This is certainly the case in the following windows:
The modern foreign exchange market began forming during the 1970s. This followed three decades of government restrictions on foreign exchange transactions under the Bretton Woods system of monetary management, which set out the rules for commercial and financial relations among the world's major industrial states after World War II. Countries gradually switched to floating exchange rates from the previous exchange rate regime, which remained fixed per the Bretton Woods system.
The demand for social trading services has become more prevalent as retail investors also seek to become more prudent in their broker selection following endemic fraud that many retail traders have historically faced. Regulation has also increased noticeably in forex markets over the last decade, and many smaller brokerage companies employing questionable operational practices have been removed from the market.
Being capable of identifying trends is one of the core skills a Forex trader should possess, as it can prove to be highly useful in making any Forex market prediction. The trend is the general direction of a market or an asset price. Trends may vary in length, from short to intermediate, or to long term. Being able to identify a trend can prove to be highly profitable, and the reason is that you will be able to trade with the trend.

These currency pairs, in addition to a variety of other combinations, account for over 95% of all speculative trading in the forex market. However, you will probably have noticed the US dollar is prevalent in the major currency pairings. This is because it’s the world’s leading reserve currency, playing a part in approximately 88% of currency trades.

The foreign exchange market is the "place" where currencies are traded. Currencies are important to most people around the world, whether they realize it or not, because currencies need to be exchanged in order to conduct foreign trade and business. If you are living in the U.S. and want to buy cheese from France, either you or the company that you buy the cheese from has to pay the French for the cheese in euros (EUR). This means that the U.S. importer would have to exchange the equivalent value of U.S. dollars (USD) into euros. The same goes for traveling. A French tourist in Egypt can't pay in euros to see the pyramids because it's not the locally accepted currency. As such, the tourist has to exchange the euros for the local currency, in this case the Egyptian pound, at the current exchange rate.