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Bollinger Bands to see the strength of the trend
1. The middle line of the Bollinger Bands represents the 20-day moving average
2. When the K line is above the middle line, it means that the upward trend is very strong
3. When the K line is below the middle line, it means that the downward trend is very strong
Don't know the current trend, is it rising or falling?
Don't know the support and pressure? Don't know what level of buying and selling points are currently running.
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