Everything mechanical transfers: order types, position sizing, how options decay, how to read a chain. Nothing emotional does. A simulator cannot teach you how you behave when the loss is real, because the behaviour is caused by the money — which is why strong paper records so often precede weak funded ones.
What transfers
| Skill | Transfers? | Why |
|---|---|---|
| Order types and mechanics | Fully | A limit order behaves identically either way. |
| Reading an options chain | Fully | The numbers are the same numbers. |
| Position sizing arithmetic | Fully | Percentages do not care whose money it is. |
| Strategy testing | Mostly | Edge is edge — but slippage is understated. |
| Holding through a drawdown | Barely | You held because it did not hurt. |
| Cutting a loser | No | The hard part is attachment, and there is none. |
| Avoiding revenge trades | No | There is no anger to manage. |
| Sizing you can sleep with | No | Sleep is the variable being tested. |
Why the gap is so wide
You sized larger than you ever would
A simulator makes it costless to put a quarter of the balance into one weekly contract. Almost nobody does that funded — so the paper record is a record of a strategy the trader will never actually run.
You held because it did not hurt
Watching a paper position fall 20% is an observation. Watching a funded one fall 20% is an experience, and the experience is what makes people sell the bottom. Diamond hands are free when the diamonds are.
Your fills were better than real ones
A simulator does not push the market and does not queue behind anybody. In a liquid name at ordinary size this barely matters; in a wide options contract it matters a great deal, and it flatters every result.
You did not believe the trade
Conviction is expensive to fake. Plenty of paper trades are placed to see what happens, which is a fine way to learn and a poor basis for concluding you have an edge.
How to make the practice count more
- Practise with the amount you will actually fund. If you intend to start with $2,000, size as though the balance were $2,000 whatever the simulator gives you.
- Never reset the account. The urge to wipe a bad run is the urge to delete the only data worth having.
- Write the thesis before the trade, and grade it after. Not the outcome — the reasoning. A profitable trade for a bad reason is a loss you have not taken yet.
- Trade through something unpleasant. A record that only covers a rising market tells you about the market.
- Add a stake that is not money. A leaderboard or a contest supplies a mild version of the pressure that is otherwise missing — which is most of why ranked contests exist in a practice app rather than being decoration.
How to tell you are ready
Not a score. A few honest questions.
- Has your record survived a week you did not enjoy?
- Can you state your position-sizing rule in one sentence, and have you kept to it?
- Have you closed a loser on plan rather than hoping?
- Do you know what the trade costs you per day to hold?
- Would you place this exact size with your own money tonight?
If the last one makes you hesitate, the hesitation is the answer and it is worth listening to. The usual advice — start smaller than feels worthwhile — exists because the first funded trades are tuition regardless of how good the practice was.
Common questions
Is paper trading worth it?
Yes for the mechanics, no for the psychology. It reliably teaches order types, position sizing, how options decay and what a drawdown looks like. It cannot teach you how you behave when the money is real, because the behaviour is caused by the money.
Why do people do well paper trading and badly with real money?
Three reasons. They size larger in a simulator because nothing is at stake. They hold through drawdowns they would have panic-sold. And they trade a strategy they never really believed, which is easy when being wrong costs nothing.
How long should I paper trade before going live?
Until your record includes a losing stretch you traded through, not just a winning one. A few months is a common guide, but the duration matters less than whether the market gave you something you did not expect.
Should I paper trade with a realistic amount or a large balance?
Realistic, and ideally the amount you would actually start with. Practising with $100,000 when you intend to fund $2,000 trains position sizing you will never be able to use.
Does paper trading build bad habits?
It can. Oversizing, over-trading, and resetting the account after a bad run are all things a simulator permits and reality does not. The fix is to treat the practice account with the same rules you intend to use later.
What is the first thing that changes with real money?
How long you look at the position. Traders who checked a paper account twice a day check a funded one twice an hour, and most bad decisions come from watching.
KEEP READING
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$10,000 in practice cash on live market prices, ranked contests to supply the pressure, and lessons on sizing and risk. Free on iPhone and Android.
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Stock Picks is an educational trading simulator published by Realtime Software Inc.. Nothing on this page is investment advice, a recommendation, or an offer to buy or sell any security. Trades placed in the app are simulated against live market prices — no securities change hands and no real money is at risk in the app. Simulated results predict nothing about real markets. Options involve risk and are not suitable for every investor. See our disclosures.