Momentum: when price and earnings move together
Whether the share price is already moving with the business, and whether the company keeps reporting earnings above expectations, measured across several windows instead of one.
Last updated October 12, 2026
Momentum has an image problem. It sounds like chasing whatever went up last week, and that is not what we measure. We are asking a narrower question: is the market already agreeing with the fundamentals, or is the business improving while the price sits still?
Both answers are useful. Neither is the whole case for a stock; read the margin of safety beside it to see what the price asks. And we measure momentum over several windows rather than one, because one window mostly measures your start date.
A stock can be up over several years and down over the last few months, and a single window would have to pick one of those and call it the answer. Several windows let the disagreement itself carry information.
Bathroom scales work the same way. Weigh yourself the morning after a big dinner and the diet has failed. Look at the monthly trend and it is working. The window you pick decides the story, which is a bad property for a window to have, so we use several and let them argue.
What it measures
Intermediate price momentum. The classic academic measure, and the one with the longest track record behind it, built so that the short-term snap-backs stocks are prone to add as little noise as possible.
Risk-adjusted recent return. The same idea over a shorter window, but scaled by how violently the stock got there. A steady climb scores better than the same return delivered as a rollercoaster, because the steady one is more likely to be a re-rating (the market genuinely changing its mind about the business) and less likely to be a squeeze (a burst of forced buying that unwinds as fast as it arrived).
Multi-year secular trend. Secular here means a lasting structural shift, not the ups and downs of the economy. Multi-year themes do not show up in a short window; a short lens can call the same long trend a fresh move again and again. This input asks whether the company sits inside a trend with years left in it.
Earnings surprise streak. How often the company has recently reported earnings above expectations. A company that keeps surprising on the upside is usually one the market is still learning to price. One beat is noise. A run of them is information.
How to read it
A high momentum reading does not mean buy. It means the market has noticed. Pair it with a low margin of safety reading and you are usually looking at a crowded trade (everyone who was going to buy has already bought).
The uncomfortable case is the opposite one: strong quality, strong economic profit, weak momentum. Sometimes that is a bargain nobody has spotted yet. Sometimes the market is right and we are early, which in practice feels identical to being wrong. We hold those anyway when the business case holds.
What agreement looks like
Dell is a clean example. As of 12 October 2026 it had reported earnings above expectations in each of its last seven reported quarters, the latest being the quarter that ended on 31 July 2026. Only 226 of the 912 companies we cover with seven reported quarters did the same. Its share price went from $127.80 on 2 January 2026 to $586.06 on 9 October 2026. The business kept beating, and the market kept repricing it: that is the agreement this pillar looks for.
The inputs are listed above because you should be able to argue with them. How they blend, and how the blend sits against the other pillars, stays internal.
On the page
Every one of these is visible to you
- The four momentum inputs, by name
- The quarterly earnings-surprise record
Kept internal
Named, so you know what you are not seeing
- The windows each input is measured over
- How the inputs combine into the pillar score
- What role the pillar plays in the headline number
Common questions
Is momentum just chasing what went up?
Chasing is one window and a short one. Measuring across several windows, alongside risk-adjusted return and the earnings-surprise record, is asking whether the market has started agreeing with the fundamentals, which is a different question from whether a price rose last month.
Why include the earnings-surprise streak?
A company that keeps reporting earnings above expectations is telling you the market is behind the business. That shows up in the numbers before it shows up in a re-rated multiple.
Does strong momentum mean the price is fair?
No. Momentum says the market agrees with the business; whether the price is sensible is the value margin of safety's question. Read the two side by side.
Momentum measured over one window is a coin flip on your start date. Returnolio uses several.
Educational and proprietary. This explains what our research does, not the exact formula behind it, and it is not personalised investment advice. See the full disclaimer.
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