Inside bar trading practice

An inside bar is a quiet candle tucked inside the one before it. Traders like it because the range is small and clear. The catch is that a small range tells you nothing about which way price will go next. This guide explains how inside bars are read and where to practise the breakout decision for free on simulated charts, with feedback and replay. It's education, not a signal.

What an inside bar is

An inside bar has a high and a low that sit within the previous bar's range. It describes compression: price has paused in a smaller space. Traders often watch for a break of that range.

But compression isn't a forecast. The break can go either way, and it can fail on either side. A break above the range can reverse and break below it a few candles later.

Why it's worth practising before an evaluation

Inside bar breaks can happen quickly, and the small range makes stops look tight and attractive. That's part of the appeal and part of the trap. Tight stops get hit more often, and a few quick losses can add up before you notice. If you're preparing for an evaluation with a daily loss limit, it's worth seeing how often a first break fails, for free, before it matters.

FundedReady isn't a prop firm, and this course doesn't model any firm's rules.

What the five levels cover

1. Identify an inside bar. Compare its high and low with the previous bar's.
2. Watch both edges. See which side price tests or crosses.
3. Check the surrounding chart. Has price been trending or moving sideways?
4. Compare several small bars. Look at cases with more than one narrow bar.
5. Plan around a failed break. Consider what happens if price reverses after crossing an edge.

Inside Bar Breakout is marked Intermediate. All five levels are free and open from the start.

How a round works

You'll see a short lesson and a mission first. Then simulated candles develop, and you decide whether to trade a break, manage it, and review the feedback. Replay shows your decision against what the chart actually did. Decision Arcade's Inside Bar set gives you five short questions with explanations.

A practice routine

• Mark both edges before anything happens. Know where a break up and a break down would be.
• Let the trend vote. A break in the direction of the wider trend is a different idea from one against it.
• Distinguish a first break from sustained movement. One candle beyond the edge isn't the same as price holding there.
• Plan the reverse case. If price breaks one side and then the other, what will you do?

Mistakes the levels help catch

• Assuming direction from compression.
• Trading every narrow bar. In a sideways market, there are lots of them.
• Stops that are too tight for the noise. The bar's range isn't always a sensible risk.
• No plan for failure. Level 5 exists because failed breaks are common.

Pairing inside bars with other setups

Inside bars often appear inside bigger patterns, like the pause in a bull or bear flag, or near the edge of an opening range. Practising those courses alongside this one helps you see the inside bar as a detail within a larger picture, rather than a setup on its own.

If you're preparing for an evaluation, add a short Risk architect session in Decision Arcade. It practises choosing the stop from the trade idea and sizing to a loss budget, which matters a lot when tight stops tempt you into bigger size.

Progress and backups

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What a score means

A good score here shows careful decisions on simulated charts. It isn't evidence of live profitability. Live trading has costs, slippage, and pressure the game doesn't fully reproduce.

Practise the break and the failed break

Five free levels on simulated charts.

• Play the Inside Bar Breakout course
• Five Inside Bar decisions

Read next

• Opening range breakout practice
• Inside bar trading guide (Learn library)
• Bull flag trading practice
• Inside Bar Breakout course overview