Trends/Momentum oscillators

Momentum

Today's close minus the close N bars ago, in price units.

Momentum oscillatorsBest on 3M, 6MAlso called price momentum
Momentum diagramIllustration of the momentum shape. It is a sketch, not real price data.Momentum 10
Illustration of the momentum shape. It is a sketch, not real price data.

What it shows

Momentum is the raw difference between today's close and the close N bars ago. If the stock closed at 110 today and 100 ten bars ago, 10-bar momentum is 10.

It is positive when price is above where it was N bars ago and negative when below.

How we find it

The same code that draws it on your chart follows these steps, with the same result every time.

  1. Pick N (10).
  2. Momentum = close − close N bars ago.
  3. Plot under the price.
  4. Mark zero.

Starting values: N 10. These are proposed and will be tuned on real price data before launch.

How to read it

  • The panel shows the price difference.
  • Above zero: higher than N bars ago.
  • Peaks show the largest gains over N bars.

Status labels you may see

LabelWhat it means
PositiveMomentum is above zero.
NegativeMomentum is below zero.
Near zeroWithin 1% of price.

What cancels it

Nothing cancels it.

What traders check next

  • Whether momentum is rising or falling.
  • Compared with its last peak.
  • Price trend.

Limits

  • In price units, not comparable across stocks.
  • Jumps when old values leave the window.
  • Choice of N.

Try it in forecastviz

  • Open any ticker and choose Momentum oscillators → Momentum in the left menu.
  • Switch between 3M, 6M to see how the picture changes.
  • Compare with Rate of change and Percentage price oscillator on the same chart.

Questions

Can I compare stocks?

Use rate of change, which is in percent.

Is rising momentum good?

It means price is rising faster. No claim beyond that.

Related trends

Further reading

  • Wilder, New Concepts in Technical Trading Systems
  • Appel, Technical Analysis: Power Tools for Active Investors
  • Murphy, Technical Analysis of the Financial Markets
  • Kaufman, Trading Systems and Methods

Educational only. Not financial advice, and not a price forecast. Charts are drawn by code from past price data, which may be delayed.