Is day trading profitable?

The published research is unusually consistent: a very small minority profit over the long run, and most people stop within a month. Here's why the arithmetic works against frequency — and what the alternative actually asks of you.

By Nathan Wickham-Hurd · Founder, Oak Growth · First-class Economics & Finance, MBA · Last reviewed August 2026

What the data says

Published research on day trading is unusually consistent, and unusually bleak. Broker and academic studies repeatedly find that only a very small minority — frequently cited at under 1% — are consistently profitable over the long run, and that most people who start stop within a month or two. Where typical daily returns are measured at all, they land in fractions of a percent, before costs.

Those are not marketing numbers from someone selling a course. They are the numbers that come out when someone counts accounts.

Why the arithmetic is against you

Costs compound against frequency

Every trade pays a spread and, in the UK, stamp duty on most share purchases. A strategy needing many trades a day must clear that cost before earning anything. Long-term investors pay it once.

You are trading against machines

Short-horizon price movement is dominated by firms with co-located servers, direct market data feeds and execution measured in microseconds. A retail trader on a home connection is the slowest participant in that market.

The edge has to be enormous

With costs on every round trip, a day trader needs a win rate and payoff ratio far above break-even just to match holding an index fund. Very few strategies clear that bar, and those that do tend to stop working once enough people find them.

Survivorship bias is everywhere

The people posting results are the ones with results to post. The much larger group who quit after a bad month are invisible, which makes the visible evidence systematically misleading.

The difference from investing

Day trading is an attempt to predict the direction of a price over hours. Investing is an attempt to work out what a business is worth and pay less than that. The first requires you to be right about other people's behaviour repeatedly; the second requires you to be roughly right about a company's economics once, and then to wait.

Trading edge = predicting price moves, repeatedly, net of costs Investing edge = estimating value, then paying less than it

The second is not easy, but it has one enormous structural advantage: you are not required to be right on any particular day, and time works for you rather than against you.

If you are going to do it anyway

Some people trade for the intellectual challenge rather than as a wealth plan, and that is a legitimate choice made with open eyes. If so: use money you can lose entirely, keep it separate from long-term savings, track every trade honestly including the losing ones, and compare your total return after costs against simply having held an index fund over the same period. Most people who do that comparison properly stop trading.

Nothing here is a recommendation about how you should invest, and it isn't a claim that any long-term approach guarantees a return — shares can fall as well as rise. It's just what the published research on short-term trading outcomes reports.

The uncomfortable part

The industry around day trading is far more profitable than day trading. Courses, signal groups, leveraged products and brokers earning on volume all make money regardless of whether you do. When an activity has a well-documented failure rate above 99% and a thriving ecosystem selling access to it, it is worth asking who the customer actually is.

A slower approach

Oak Growth estimates what roughly 1,000 companies are worth and shows the gap against today's price — built for people who want to own businesses rather than predict prices.

Explore Oak Growth

Common questions

Is day trading profitable?

For the large majority, no. Published studies consistently find that only a very small minority — often cited at under 1% — are profitable over the long run, and that most people who start give up within a month or two. Typical measured daily returns are fractions of a percent before costs.

Why do most day traders lose money?

Costs are paid on every trade and compound with frequency, short-horizon price moves are dominated by firms with vastly faster execution and data, and the edge required to clear those costs is larger than most strategies can deliver. Survivorship bias then makes the visible evidence look far better than reality.

Is investing better than day trading?

They are different activities. Trading requires repeatedly predicting price movements net of costs; investing requires estimating what a business is worth and paying less than that. Neither guarantees a return, but the second does not require you to be right on any particular day.

How much money do day traders actually make?

Research measuring returns per day tends to find figures in the low fractions of a percent, before trading costs are deducted. Headline figures from courses and social media reflect the small number of people with results worth publicising rather than the typical outcome.

Also see: What is passive investing? → · What is the best long-term investment? → · Warren Buffett's investment strategy →