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In this view, countries may develop unsustainable economic bubbles or otherwise mishandle their national economies, and foreign exchange speculators made the inevitable collapse happen sooner. A relatively quick collapse might even be preferable to continued economic mishandling, followed by an eventual, larger, collapse. Mahathir Mohamad and other critics of speculation are viewed as trying to deflect the blame from themselves for having caused the unsustainable economic conditions.
NZDUSD bounced nicely off its support at 0.6723 (100% Fibonacci extension, 61.8% Fibonacci retracement, horizontal swing low support) where it could potentially bounce to its resistance at 0.6765 (61.8% Fibonacci retracement, horizontal swing high resistance). Stochastic (55, 5, 3) is bounced off its support at 2.05% where a corresponding rise could occur.
Flights to quality: Unsettling international events can lead to a "flight-to-quality", a type of capital flight whereby investors move their assets to a perceived "safe haven". There will be a greater demand, thus a higher price, for currencies perceived as stronger over their relatively weaker counterparts. The US dollar, Swiss franc and gold have been traditional safe havens during times of political or economic uncertainty.
Governments / Central banks – A country’s central bank can play an important role in the foreign exchange markets. They can cause an increase or decrease in the value of their nation’s currency by trying to control money supply, inflation, and (or) interest rates. They can use their substantial foreign exchange reserves to try and stabilize the market.
For example, if Company A is based in the U.S. and wishes to use the EUR/USD trading pair to buy Euros to pay employees located in Europe, they would tap the forex market. However, if the price quote rapidly changes between several hours and Company A is set to exchange a large sum of USD for EUR, then a small adverse price fluctuation could have a significant impact on their bottom line.
Traders who understand indicators such as Bollinger bands or MACD will be more than capable of setting up their own alerts. But for the time poor, a paid service might prove fruitful. You would of course, need enough time to actually place the trades, and you need to be confident in the supplier. It is unlikely that someone with a profitable signal strategy is willing to share it cheaply (or at all). Beware of any promises that seem too good to be true.