Trend indicators
TEMA: Triple Exponential Moving Average
An even faster moving average than DEMA: three EMAs combined to remove most of the delay.
الفكرة بكلمات بسيطة
Like DEMA, it estimates how much a moving average trails the price and corrects for it, using a third level of smoothing to keep the line smooth while staying close to the price.
طريقة الحساب
EMA of the price, EMA of that, and EMA of that again, combined as three times the first minus three times the second plus the third.
E1 = EMA(close, N), E2 = EMA(E1, N), E3 = EMA(E2, N)
TEMA = 3 × E1 − 3 × E2 + E3 (default N = 14)كيفية الاستخدام
- Short-term trend following, for example price crossing TEMA, or a fast TEMA crossing a slow one.
استخلاص النتائج
- TEMA hugs the price closely; turns appear quickly but some will be false.
مثال
On a 15-minute chart, TEMA(14) turns up one candle after a low, while the 14-period SMA takes about six.
الأسعار في الأمثلة للتوضيح.
ما يجب الانتباه إليه
- Very responsive, so expect more whipsaws in choppy markets.
لمحة تاريخية
Patrick Mulloy, Technical Analysis of Stocks & Commodities, 1994 (together with DEMA).
محتوى تعليمي فقط. لا يتنبأ أي مؤشر أو نمط بالمستقبل، ولا شيء هنا يُعد نصيحة استثمارية.