Extra indicators
ROC: Rate of Change
How much the price has changed in per cent compared with N candles ago.
الفكرة بكلمات بسيطة
ROC is momentum in its simplest form: the percentage move over a fixed look-back. Above zero the price is higher than it was, below zero lower.
طريقة الحساب
Divide the change since N candles ago by the price N candles ago and multiply by 100.
ROC = (close − close[N]) ÷ close[N] × 100كيفية الاستخدام
- Crossing zero: momentum turns positive or negative.
- Divergence: price makes a new high while ROC does not.
استخلاص النتائج
- Extreme readings compared with the ticker's own history often come before pauses.
مثال
AAPL daily, ROC(12) = +8%: the price is 8% above where it was 12 sessions ago.
الأسعار في الأمثلة للتوضيح.
ما يجب الانتباه إليه
- One unusual candle N candles ago makes ROC jump when it drops out of the window.
لمحة تاريخية
One of the oldest momentum measures, used by stock traders well before computers.
محتوى تعليمي فقط. لا يتنبأ أي مؤشر أو نمط بالمستقبل، ولا شيء هنا يُعد نصيحة استثمارية.