A risky strategy, but one that works most of the time: look at the list of currencies with the biggest losses. Choose one that has fallen at least 8% in the last 24 hours. Then, analyze the pattern on the daily chart. If it shows high volatility, buy and hold, even if it continues to fall. After 2 to 4 days, it is likely to be on a strong rise; at that point, sell.

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