The
SMA is not time weighted which means it reacts more slowly than
an EMA. Often traders find the
SMA too slow for short-term signals and prefer it to give an indication
of the overall trend. To accomplish this a long-term and a short-term
moving average are used. If a short-term average is below the
longer-term average prices is said to be in a downtrend. If it
moves above then there is a signal that the trend may be changing.
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