Oscillators
Williams' Percent Range (%R)
Like the Stochastic, but upside down: 0 means the close is at the recent high, −100 at the recent low.
ایده به زبان ساده
It shows how close the price closed to the top of its recent range. Closing near the top again and again is a sign of strength; slipping away from it, of weakening.
روش محاسبه
The distance from the highest high to the close, divided by the full range of the last 14 candles.
%R = −100 × (highest high − close) ÷ (highest high − lowest low) (default 14 candles)نحوه استفاده
- Above −20: near the top of the range (overbought zone); below −80: near the bottom (oversold zone).
- A move out of the extreme zone (for example back above −80) can confirm a turn.
نتیجهگیری
- In uptrends, dips to −80 that recover quickly can be buying chances.
مثال
A stock closes at 98 with a 14-day high of 100 and low of 90: %R = −100 × (100 − 98) ÷ 10 = −20.
قیمتها در مثالها نمایشیاند.
مراقب اینها باشید
- Very sensitive; expect many signals.
کمی تاریخچه
Larry Williams introduced %R in 1973.
فقط محتوای آموزشی. هیچ اندیکاتور یا الگویی آینده را پیشبینی نمیکند و هیچچیز اینجا توصیه سرمایهگذاری نیست.