Extra indicators
ROC: Rate of Change
How much the price has changed in per cent compared with N candles ago.
ایده به زبان ساده
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.
روش محاسبه
Divide the change since N candles ago by the price N candles ago and multiply by 100.
ROC = (close − close[N]) ÷ close[N] × 100نحوه استفاده
- Crossing zero: momentum turns positive or negative.
- Divergence: price makes a new high while ROC does not.
نتیجهگیری
- 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.
قیمتها در مثالها نمایشیاند.
مراقب اینها باشید
- One unusual candle N candles ago makes ROC jump when it drops out of the window.
کمی تاریخچه
One of the oldest momentum measures, used by stock traders well before computers.
فقط محتوای آموزشی. هیچ اندیکاتور یا الگویی آینده را پیشبینی نمیکند و هیچچیز اینجا توصیه سرمایهگذاری نیست.