Is day trading profitable?
For a small institutional minority, yes. For retail participants, the measured answer is no: across every large dataset researchers have examined, the overwhelming majority of day traders finish net negative once spreads, commissions, financing and tax are counted.
The short answer
Profitability has to be measured net, over a long enough window that luck washes out. On that basis: 97% of persistent Brazilian futures day traders lost money; fewer than 1% of Taiwanese day traders consistently beat fees over a multi-year window; and regulator-mandated disclosures put 70-85% of retail CFD accounts in loss per quarter across the EU and UK.
Gross profit is not profit
Many traders are gross-positive and net-negative. The Taiwan dataset shows this precisely: traders with real predictive ability existed, but their edge was smaller than the cost of extracting it. Costs are the reason the profitable share collapses as the measurement window lengthens — a good month proves nothing; a good three years is the minimum evidence.
Who actually profits
Market makers, high-frequency firms and proprietary desks profit consistently, because their edge comes from infrastructure — latency, order flow, rebates and financing — not from chart reading. Brokers and prop-firm challenge operators profit too, and they profit from volume and failure rates rather than from your results. That asymmetry is why the marketing is so loud.
How to test it honestly
If you intend to try anyway: use money you can lose entirely, log every cost, run for at least 24 months, and benchmark against a plain index fund rather than against zero. Stop if you underperform the benchmark. Most people who run that test properly have their answer within a year.
Sources
- Chague, F. & Giovannetti, B. (2020). Day Trading for a Living? SSRN.
- Barber, B., Lee, Y., Liu, Y. & Odean, T. The Cross-Section of Speculator Skill. Journal of Financial Markets.
- Barber, B. & Odean, T. (2000). Trading Is Hazardous to Your Wealth. Journal of Finance.
- ESMA / FCA mandated retail CFD loss-rate disclosures.
What the long-run studies actually found
Five independent datasets, four countries and three decades point the same way: the share of retail day traders who make money after costs is small, and the share who make a living from it is smaller still. These are audited account records, not surveys or self-reported returns.
| Study or source | Sample | Headline finding |
|---|---|---|
| Barber, Lee, Liu & Odean | Taiwan, 1992-2006 | Under 1% of day traders earned reliably positive net profits; the top 500 covered their costs, everyone else funded them. |
| Chague, De-Losso & Giovannetti | Brazil, 2013-2015 (1,600 traders) | 3% were profitable and only 0.4% earned more than a bank teller. None who persisted improved with experience. |
| Barber & Odean, Trading Is Hazardous to Your Wealth | USA, 66,465 households | The most active fifth of accounts underperformed the market by about 6.5 percentage points a year. |
| ESMA and national regulators | EU/UK retail CFD accounts | 74-89% of retail CFD accounts lose money — a figure brokers are legally required to publish. |
| Jordan & Diltz | USA, 324 day traders | About 20% finished profitable over the period; losses were concentrated among the least experienced. |
Where the money actually goes
Before a trader beats the market, they must beat their own cost base. Every round trip pays a spread, usually a commission, and some slippage. At a realistic $8 per round trip, cost drag alone can exceed the entire account within a year.
| Trader profile | Round trips per year | Annual cost | Share of a $25,000 account |
|---|---|---|---|
| Casual — 5 trades a week | 260 | $2,080 | 8% |
| Active — 5 trades a day | 1,250 | $10,000 | 40% |
| Very active — 20 trades a day | 5,000 | $40,000 | 160% |
| Scalper — 50 trades a day | 12,500 | $100,000 | 400% |
Key terms, defined
- Day trading
- Opening and closing a position in the same instrument within one trading session, aiming to profit from short-term price movement.
- Spread
- The gap between the buy and sell price. It is an immediate, guaranteed loss at the moment a position opens.
- Leverage
- Borrowed exposure that multiplies both gains and losses. It shortens the time to ruin far more than it raises expected return.
- Slippage
- The difference between the expected fill price and the actual one, largest exactly when volatility makes trading look most attractive.
- Drawdown
- The fall from an account's peak to its trough. A 50% drawdown requires a 100% gain to recover.
- Expected value
- The average outcome of a strategy repeated many times. For retail day trading, it is negative after costs.
Frequently asked questions
What percentage of day traders are profitable?
Roughly 1-3% over multi-year horizons in academic brokerage-data studies; regulator disclosures show 15-30% of retail CFD accounts profitable in a given quarter.
Is day trading profitable long term?
The longer the measurement window, the smaller the profitable share, because costs compound while edges do not. Multi-year studies converge on 1-3%.
Is crypto or forex day trading more profitable?
No. The same costs, leverage and adverse selection apply; higher volatility increases dispersion of outcomes, not expected return.
Are prop firm traders profitable?
Most challenge participants fail before funding. Firms earn largely from challenge fees, so their revenue does not depend on participants trading profitably.
Can day trading be learned with enough practice?
The Brazilian futures study followed traders day by day and found no improvement with experience: persistence increased losses rather than skill. Unlike chess or surgery, markets give noisy, delayed feedback, so practice does not reliably build expertise.
Do courses, signals or prop-firm challenges improve the odds?
There is no published evidence that paid education changes outcomes. Course fees, subscription costs and challenge fees are additional guaranteed costs added on top of an already negative expected value.
What is a realistic annual return for a retail day trader?
For the large majority it is negative after costs and taxes. A diversified index fund returned roughly 7-10% a year on average over long periods, with no screen time and far lower cost.
Read the whole argument
Day Trading Kills collects the full body of evidence across 28 chapters, names the industry incentives that hide it, and lays out the alternative in detail.