How many kinds of main strategies are there in FOREX trading?
There may be dozens of strategies in Forex trading. Let’s just talk about the roots. Just for beginners, hope it is a little help.

What is Nature Of Market?
What is Fundamental Trading?
What is Hedge?
What is Arbitrage?
What is Carry Trading?
What is Martingale?
What is Anti-Martingale?
What is Grid?
What is Day Trading?
What is Scalping?
What is Break-Out Trading?
What is Pivot?
What is News Trading?
What is Trend Following?

Source: http://www.raingull.com/forex-strategies.html

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