Most momentum oscillators smooth their inputs to calm the line down. The Chande Momentum Oscillator takes the opposite view: it measures momentum in its rawest form and shows you the result unfiltered, jagged edges and all. What you lose in smoothness you gain in speed.
Three ways to read it
First, the extremes: readings up near +50 flag an overextended rally, down near −50 an overextended decline — though these thresholds are conventions, not laws. Second, the zero line: crossing above it says up-momentum has taken over, below it says the opposite, which makes a handy trend filter. Third, divergence: price pushing to a new high while the CMO fails to is a hint the move is running out of momentum. Because the raw line is so jumpy, many traders smooth it with a short moving average and trade the CMO’s crossings of that average instead.
How does the CMO differ most from the RSI?
Zyada tar oscillators inputs smooth karke line ko shaant karte. Chande Momentum Oscillator (Tushar Chande) ulta: momentum ko kachche roop mein dikhata. = (up moves ka sum − down moves ka sum) ÷ (saare moves ka sum) × 100, −100 se +100. Positive = gains haavi, negative = losses. Smooth nahi karta, isliye tez — RSI se saaf par zyada uchhal-kood. Teen tareeke: ±50 ke aas-paas overbought/oversold; zero line = trend filter; divergence (price naya high, CMO nahi = momentum khatam). RSI se farak: RSI 0-100, ratio smooth karta (shaant); CMO −100..+100, up/down seedhe numerator mein, no smoothing (tez, jumpy — pehle turn, par zyada whipsaw). Kamzori: chop mein zyada false signals, strong trend mein extreme pe atka reh sakta. Ilaaj: CMO ko ek MA se smooth karo ya price se confirm — naked trigger nahi.
- The CMO is (up moves − down moves) ÷ all moves × 100, ranging from −100 to +100.
- It deliberately does not smooth, so it is faster and jumpier than the RSI.
- Read it three ways: overbought/oversold near ±50, the zero line as a trend filter, and divergence.
- Its speed brings more whipsaws in a choppy market, and it can pin at an extreme in a strong trend.
- Smooth it with a moving average or confirm with price — do not use it as a naked trigger.
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Common questions
Short, direct answers to what people ask about this topic.
- what is the chande momentum oscillator
- The Chande Momentum Oscillator, created by Tushar Chande, is a momentum indicator that measures the difference between the sum of up moves and the sum of down moves over a chosen period, divided by the total of all moves, times 100. It swings between −100 and +100: positive when gains have dominated, negative when losses have. Unlike many oscillators it deliberately does not smooth its inputs, so it reacts quickly and gives a purer reading of recent momentum.
- how to use the chande momentum oscillator
- There are three common reads. Overbought and oversold: readings near +50 and above suggest an overextended rally, near −50 and below an overextended fall. The zero line: a cross above zero says up-momentum has taken over, below zero says down-momentum has — useful as a trend filter. And divergence: if price makes a new high while the CMO does not, momentum is fading beneath the move. Because it is unsmoothed, many traders also apply a moving average to the CMO itself to generate cleaner signals.
- cmo vs rsi
- Both are bounded momentum oscillators, but they are built differently and scaled differently. The RSI runs 0 to 100, uses a ratio of average gains to average losses, and smooths those averages, so it is relatively calm. The CMO runs −100 to +100, puts up and down moves directly in the numerator, and does not smooth, so it is faster and more volatile — it turns earlier but whipsaws more. In short, the CMO is the more responsive and jagged cousin; the RSI is the smoother, more sedate one.
- what are the limitations of the chande momentum oscillator
- Its speed is also its weakness: because it does not smooth, it produces more false signals in a choppy market than a smoothed oscillator, flicking in and out of overbought and oversold on noise. Like every momentum oscillator it is unreliable in a strong trend, where it can stay pinned at an extreme far longer than a reversal trader expects, and its overbought and oversold thresholds are conventions that need adjusting to the instrument. Treat it as a fast momentum read to be confirmed, not a standalone trigger.