5 Common Errors Traders Make When Attempting to Time Market Tops and Bottoms

Every day, traders keep asking the same thing:

“Is this the top?”
“Is this the bottom?”

In reality, most of the time—around 90%—they’re trying to pinpoint a market reversal.

And it’s understandable.

Nailing the exact top or bottom feels like the perfect trade: high reward, flawless timing, and serious bragging rights.

But in prop trading, this mindset can quickly lead to hitting your drawdown limits.

Why? Because calling tops and bottoms means trading against momentum, sentiment, and the prevailing trend.

That’s a very difficult battle to win.

If you want to improve your chances, you need to steer clear of these five common mistakes.

Trading Too Large

This is the fastest way to blow up an account.

Here’s the hard truth:
You’re almost never going to catch the exact top or bottom on your first attempt.

When you trade with oversized positions:

• Emotional pressure spikes
• Flexibility disappears
• You risk wiping out your account before the setup even has time to play out

In prop trading:
Big size combined with early entries often leads straight to rapid drawdown breaches.

A smarter approach:
Start with small positions and scale in only after confirmation—not based on hope.

Adding to Losing Trades

Averaging down might seem logical—but in this situation, it’s risky.

When you’re trying to call tops or bottoms, you’re already:

• Going against the trend
• Entering too early
• Trading without confirmation

Adding to a losing position only makes things worse:

• It compounds your risk
• It assumes your initial idea is correct
• It ignores the message the market is sending

A better rule:
Add to winning trades, not losing ones.

Let the market prove you right first—then scale in, not before.

Stops That Are Too Tight

This is where solid trade ideas often fall apart.

Markets rarely reverse in a clean, predictable way.
They spike, overshoot, and frequently trigger stops before moving in the expected direction.

Common mistakes:

• Placing stops right at swing highs or lows
• Using obvious round numbers (like 150.00 on USD/JPY)

What typically happens:
Price pushes just beyond your stop—often by 10–20 pips—
then reverses exactly as you anticipated.

A smarter approach:

• Give your trade enough breathing room
• Look beyond obvious levels when placing stops
• Assume liquidity grabs are part of the game (because they are)

Mistaking Consolidation for a Reversal

Not every sideways market is signaling a turning point.

Sometimes price is simply:

• Waiting for a catalyst
• Absorbing major macro information
• Pausing before continuing the existing trend

Typical examples include:

• FOMC interest rate decisions
• CPI inflation releases
• Geopolitical headlines

Jumping in early during consolidation—without proper context—often leads to false entries and unnecessary losses.

Key question to ask:

“Is this a true top… or simply a pause before continuation?”

Refusing to Be Wrong

This is arguably the most dangerous trading mistake.

Markets can remain:

• Overbought
• Oversold
• Irrational

…far longer than any account can comfortably withstand.

What traders often do:

• Hold losing positions and hope
• Ignore clear invalidation signals
• Wait endlessly for an “inevitable” reversal

But the reality is simple:

You can be correct about direction and still lose money because your timing is wrong.
And in prop trading, timing is everything.

The right mindset:

• Cut losses early and without hesitation
• Re-enter only when conditions truly improve
• Stay adaptable instead of stubborn

Understanding Tops and Bottoms

Calling market tops and bottoms isn’t impossible—but it is an advanced skill.

More importantly:

It is usually more effective to trade reversals in line with the trend rather than against it.

Instead of trying to pinpoint exact turning points, focus on:

• Confirmation signals
• Structural breakdowns or breakouts
• Momentum shifts

Key takeaway for prop traders

If you are trading a prop firm account, your objective is not to be right at all costs.

Your job is to:

• Protect capital
• Respect drawdown limits
• Build steady consistency

Trying to “pick the exact top” with large size works against all of that.

Trade smarter:

• Use smaller position sizes
• Improve timing through confirmation
• Define clear invalidation levels

Sources: Kathy Lien