The Ostrich Effect: Why Traders Stop Checking Their Account When It Matters Most in 2026
October 27, 2026
13 min read
The ostrich effect is the habit of avoiding information you expect to be bad, even when looking would help you. In trading, it shows up after a losing day or a losing week: the journal goes unopened, the account summary stays closed, and the review gets pushed to "the weekend" that never quite arrives. The losses keep counting either way.
It is a quiet bias, which is what makes it dangerous. Nobody decides to stop looking. You just find a reason not to open the account tonight, then again tomorrow. Meanwhile your drawdown cushion, your daily loss limit and the size of your last few trades all keep moving, and the version of the numbers in your head drifts further from the real one.
In this guide we'll cover what the ostrich effect is and what studies of investors actually found, why it costs an active trader more than a long-term investor, the signs that it is running your trading, a review routine that makes looking automatic, and how it plays out in a simulated funded account, where the rules check your numbers whether you do or not.
Key Takeaways
- Notice when you stop looking. The ostrich effect rarely feels like a decision. It feels like being busy, tired or "giving it a day." A skipped review after a red day is the signal.
- Know why it costs traders more. A long-term investor who looks less may avoid a panic sale. A trader with a daily loss limit and a trailing drawdown is trading against numbers that keep moving.
- Make the review automatic. Check the same few numbers at the same time after every session, red or green, so looking is never a choice you make based on mood.
- Shrink what you have to face. Three numbers are enough: today's result, the cushion left above your maximum drawdown, and how close you came to your daily loss limit.
- Write the triggers before the week starts. Decide in advance what a review shows that makes you cut size or stop, so the numbers lead to action rather than dread.
Table of Contents
- What is the ostrich effect?
- Why the ostrich effect costs traders more than investors
- Signs the ostrich effect is running your trading
- How to stop avoiding your trading numbers
- The ostrich effect in a simulated funded account
What is the ostrich effect?
The ostrich effect is a form of information avoidance: people pay less attention to information when they expect it to be unpleasant, even when it is free and useful. Applied to money, it means investors check their accounts less often when markets are falling and more often when they are rising.
Where the name comes from
The term was introduced by the economists Niklas Karlsson, George Loewenstein and Duane Seppi in a 2009 study of how often investors looked at their portfolios. The image is the old story of an ostrich burying its head in the sand to avoid a threat. The story is not true of ostriches, but it describes people well enough that the name stuck.
A 2017 review in the Journal of Economic Literature, Information Avoidance by Russell Golman, David Hagmann and George Loewenstein of Carnegie Mellon University, puts it plainly: investors avoid looking at their portfolios when the stock market is down. The review places this alongside other examples, such as people skipping medical tests even when the tests are free and would help them decide what to do.
What the research found
The clearest evidence comes from login data. In Financial Attention, published in The Review of Financial Studies in 2016, Nachum Sicherman, George Loewenstein, Duane Seppi and Stephen Utkus studied daily online logins for a large sample of retirement accounts over 2007 and 2008. They found that account logins fell by 9.5% after market declines, and that investors also paid less attention when the VIX volatility index was high.
Read those two findings together. People looked less after the market fell, and less when the market was most volatile. Those are the moments when the numbers were changing fastest.
The researchers' explanation is that looking makes news feel more real. A loss you suspect is uncomfortable. A loss you have confirmed on a screen is worse, at least in the short run. So people delay the confirmation. That is understandable, and it is also exactly backward for anyone whose rules depend on knowing where they stand.
How it differs from other loss biases
The ostrich effect is related to, but different from, loss aversion and negativity bias. Loss aversion is about how much a loss hurts compared with a gain of the same size. Negativity bias after a red day is about a loss taking up too much space in your thinking. The ostrich effect is the opposite reaction to the same pain: instead of replaying the loss, you refuse to look at it at all. Some traders swing between the two, dwelling on one bad trade while avoiding the account total that would put it in perspective.
Why the ostrich effect costs traders more than investors
For a long-term investor, looking less is not always a mistake. For an active trader working under daily loss and drawdown rules, it nearly always is, because the numbers you avoid are the ones your next trade depends on.
A long-term investor can sometimes afford not to look
Here is the honest part. The Golman, Hagmann and Loewenstein review notes that the ostrich effect may help investors avoid panic-selling when markets are down. Someone holding a diversified retirement account for twenty years may genuinely be better off not checking it during a sharp decline, because the most likely action they would take after looking is a bad one.
That is a real argument, and it is why the ostrich effect is not simply "always wrong." It depends on whether looking leads to a decision you need to make.
A trader with a drawdown rule cannot
An active trader is in a different position. You are making new decisions every session, and every one of them should depend on where you stand. How much of your daily loss allowance did yesterday use? How much cushion is left above your maximum drawdown? Did your size creep up after the last few losses? If you are not looking, you are sizing tomorrow's trades against a number from last week.
The infographic below shows the same trading week twice. In the first version, the trader opens the account summary on Monday and avoids it until Friday. In the second, they check the same three numbers after every session and act on a trigger they wrote in advance.
Illustrative example · one trading week
Same week, two habits
Both weeks start with a $3,000 drawdown cushion. The only difference is whether the trader looks at the account after each session.
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Illustrative example. Cushion means the room left above a $3,000 trailing maximum drawdown, with no new end-of-day highs during the week.
The account keeps score whether you look or not
In the ostrich week, the trader is not reckless on any single day. No day loses more than $600. The damage comes from sizing Wednesday and Thursday as if $2,600 were still left, when the real figure was $2,100 and then $1,500. By Friday, a cushion that felt comfortable on Monday is down to $600, and a single normal losing day could end the account.
In the review week, the losses on Monday and Tuesday are identical. The difference is that the trader sees them. After two red days, a rule they wrote in advance cuts size in half, Wednesday and Thursday lose less, and Friday becomes a review day. They end the week with $1,650 of cushion instead of $600. Nothing about their trading skill changed. Only their willingness to look.
Signs the ostrich effect is running your trading
The ostrich effect rarely looks like avoidance from the inside. It looks like reasonable delays: you are tired, the market was strange, you will review it properly later. The pattern to watch for is when those delays happen. If they cluster after red days and disappear after green ones, that is the bias at work.
The common symptoms
You update your journal on winning days and skip it on losing ones. You know your best trade this month but not your account's current drawdown. You close the account summary or hide the profit and loss column during the session "to stay focused." You stop looking at a losing position and wait for it to come back. You plan to review "the whole week at once" every time the week is going badly.
The last one is the most convincing, because a weekly review is a good habit. The question is whether you would have waited for the weekend if the week had been green. If not, the plan is cover for avoidance.
| Ostrich habit | What it hides | What it costs | Replacement habit |
|---|---|---|---|
| Skipping the journal after a red day | Why the losses happened | The same mistake repeats tomorrow | Three-line entry after every session, red or green |
| Not opening the account summary | Cushion left above the maximum drawdown | Sizing against an old number | Write the cushion down at the same time each day |
| Hiding the profit and loss column | How close the day is to the daily loss limit | Reaching the limit by surprise | A personal stop well before the account limit |
| Not looking at a losing position | The size of the open loss | A planned loss becomes an unplanned one | A stop placed with the entry, not later |
| "I'll review it all on the weekend" | Each day's lesson while it is fresh | A week of compounding errors | Short daily review plus the weekly one |
Common forms of the ostrich effect in a trading routine. Each one feels like a small delay. Each one hides a number your next trade depends on.
Selective looking is still avoidance
Some traders do look, but only at the numbers that feel good. They check their win rate and skip their average loss. They review their best setups and never their worst. This is the ostrich effect wearing a disguise. The research found people looked more when markets were rising; a trader who only reviews the flattering statistics is doing the same thing inside their own data.
The fix is not to look harder at the bad numbers out of guilt. It is to look at the same numbers every time, so the choice of what to see is taken away from your mood.
How to stop avoiding your trading numbers
The way out of the ostrich effect is to make looking automatic. A review that happens at the same time, covers the same few numbers and leads to pre-written actions does not give the avoidance instinct anything to negotiate with.
Make the review a fixed appointment
Pick a time right after your session ends and check your numbers then, every day. Not when you feel ready, and not only when the day went well. Treat it like closing a shop: the till gets counted whether it was a good day or a bad one. Five minutes is enough. The consistency matters more than the depth.
Shrink what you have to face
Part of what makes a bad week hard to look at is that it feels enormous. Reduce the daily review to three numbers: today's result, the cushion left above your maximum drawdown, and how close you came to your daily loss limit. Write them in the same place each day. Three numbers are easy to face. A vague sense of "it's going badly" is not.
Decide in advance what the numbers mean
Dread grows when you do not know what you would do with bad news. Before the week starts, write down your triggers. For example: after two red days in a row, trade half size the next day; if the drawdown cushion falls below a level you choose, stop and review before the next session. Our guide to setting a personal weekly loss limit walks through one way to set those levels. When the triggers exist, a bad number leads straight to a known action, and looking becomes less frightening.
Review the green days with the same care
If you only study losing days, the review becomes a punishment, and people avoid punishments. Look at winning days with the same three numbers and the same questions. Did you follow the plan, or did you get lucky? Our guide to hindsight bias in your trading journal covers how to judge a decision by the information you had at the time, not by how it turned out.
- Same time every session, red or green.
- Today's result in dollars.
- Cushion left above your maximum drawdown.
- Closest point to your daily loss limit today.
- Did any pre-written trigger fire? If so, apply it to tomorrow's size.
- One sentence on what you would repeat and one on what you would change.
- If you notice you do not want to look, look first and decide how you feel after.
The ostrich effect in a simulated funded account
In a simulated funded account, the rules check your numbers even when you do not. That is a backstop, not a substitute. The account will stop you at its limits, but by then the decisions that led there have already been made.
The rules do not look away
TradeFundrr stock and options accounts each have a daily loss limit that pauses trading for the rest of the session when it is reached, and a $3,000 maximum drawdown that trails your highest end-of-day balance and closes the account if it is exceeded. Those numbers are tracked every session whether you open your account summary or not. Confirm the current figures for your program in your own account terms.
For someone prone to the ostrich effect, that is both reassuring and a warning. Reassuring, because a pause at the daily loss limit stops one bad day from getting worse. A warning, because the trailing drawdown has no opinion about whether you were paying attention. Several ordinary losing days in a row can spend the cushion without any single day looking dramatic, exactly as in the illustrative week above.
Why the simulation is the right place to fix it
A simulated account is a structured environment for building habits before they involve your own money. The ostrich effect is a habit problem, which makes it a good fit. You can practice the daily review, the three numbers and the pre-written triggers against rules that are published up front and do not change with your mood.
The same habit carries into any account you later trade with your own money, where nobody pauses the session for you and the only person checking the numbers is you.
This is not for everyone
Some traders find that daily numbers make them anxious enough to trade worse, and some honestly do better with less screen time. If that is you, the answer is not to stop looking. It is to look less often but on a fixed schedule, with triggers written down. What does not work, for anyone trading under a drawdown rule, is looking only when the news is good. If you recognize yourself in the negativity bias guide as well as this one, start with the three-number review; it addresses both.
Frequently Asked Questions
What is the ostrich effect?
The ostrich effect is the tendency to avoid information you expect to be unpleasant, even when it is free and useful. Investors show it by checking their accounts less often after market declines. Traders show it by skipping their journal and account summary after losing days.
Why do traders avoid checking their account after losses?
Because confirming a loss feels worse than suspecting one, at least in the short run. Looking makes the news real, so people delay it. Studies of investor logins found that attention fell after market declines and during high volatility, when the numbers were changing fastest.
Is the ostrich effect always bad?
Not always. For a long-term investor, looking less during a downturn may prevent a panic sale. For an active trader working under a daily loss limit and a trailing drawdown, it is almost always harmful, because each new trade should be sized against where the account actually stands.
How is the ostrich effect different from loss aversion?
Loss aversion describes how much more a loss hurts than an equal gain feels good. The ostrich effect describes a response to that pain: avoiding the information altogether. Loss aversion can make you hold a losing trade; the ostrich effect can make you stop looking at it.
How often should I check my trading account?
For an active trader, after every session, at a fixed time, whether the day was red or green. A five-minute review of three numbers, today's result, the drawdown cushion left and your closest approach to the daily loss limit, is enough to keep your sizing based on current figures.
What happens in a TradeFundrr account if I stop checking my drawdown?
The rules keep tracking it anyway. The maximum drawdown trails your highest end-of-day balance and closes the account if exceeded, whether or not you have looked. Not checking does not pause the rule; it only means you find out where you stand later than you should.
Does the daily loss limit protect me if I stop looking?
It limits a single day. Reaching the daily loss limit pauses trading for the rest of the session, which stops one bad day from getting worse. It does not stop several ordinary losing days from adding up against the trailing drawdown, which is why your own daily review still matters.
Can a simulated account help me fix the ostrich effect?
Yes, if you use it to practice the habit. A simulated account lets you run the same daily review and pre-written triggers against published rules, so looking at your numbers becomes routine before you trade any account with your own money.
The ostrich effect is not a character flaw. It is a normal human response to bad news, and the research suggests most people share it. The problem is only that trading accounts keep counting while you look away.
Make looking automatic, keep it small, and decide in advance what the numbers mean. Then a bad week becomes something you deal with on Tuesday, not something you discover on Friday.
Build the review habit where the rules are written down
TradeFundrr's simulated accounts publish the daily loss rule and trailing drawdown up front, so you can practice looking at your numbers every session against limits that never change with your mood.
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