Why Smart Traders Watch the First Hour (Initial Balance Guide) | Forex Factory

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Why Smart Traders Watch the First Hour (Initial Balance Guide)

Trading Initial Balances

The concept of initial balance comes from market profile theory, developed by J. Peter Steidlmayer and the Chicago Board of Trade in the 1980s. The initial balance refers to the price range established during the first hour of trading (or sometimes the first 30 minutes, depending on the market). This opening period is considered significant because it represents the first opportunity for all market participants to react to overnight developments, news, and order flow. The range created during this time serves as a benchmark against which subsequent price action can be measured.

Initial balances are used as a framework for understanding market structure and potential volatility. The theory suggests that when price breaks out of the initial balance range with conviction, it often signals directional intent and can lead to trend days with extended moves. Conversely, if price remains within or keeps returning to the initial balance, it suggests a range-bound or balanced market where buyers and sellers are in relative equilibrium.

The width of the initial balance itself provides information梐 narrow range may indicate low conviction or compressed volatility that could expand later, while a wide range suggests active participation and potentially established boundaries for the session.

In U.S. equity markets, the initial balance is from the 9:30 AM EST market open through 10:30 AM EST, capturing the first hour of regular trading. This period includes the reaction to pre-market news, overnight developments, and the surge of liquidity from institutional participants. Initial balance extension can be used as targets, such as 1x, 2x, or 3x the width of the initial balance projected from the breakout point, as potential profit targets.

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In FX markets, the initial balance concept is adapted because forex trades 24 hours a day. The initial balance can be adapted using the first hour of the London session (3:00-4:00 AM EST) or the New York session (8:00-9:00 AM EST), as these represent the beginning of major liquidity windows. The Asian session range can also be used as a reference point, watching for breakouts when European or U.S. traders enter the market. The key principle remains the same: identify the opening range of a significant trading session, then trade the breakout or fade (counter-trade) based on the strength of the move and overall market context.
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Moving Forward
I have a Version 1.0 (it's the one that you will see in almost all of my images)of an Initial Balance indicator for MT5. I'm working on adding more details to it, but if anyone wants to help with the code and help modifying it please let me know I will be happy to share it here on this thread. As far as creating an expert advisor, I use one that I bought and don't plan on creating one soon BUT would be open to collaborate with anyone interested.
Bro, this is so simple to code. Take a 20 buck on Cursor, tell the AI what you want and in 3 4 days for you it s done, for every platform. In what year you live?

What platform? I give you the code in 15 minutes but you have to tell me what is 1.1789 on Euro, what is this level and you have the code for free.
@barbones yeah I know, hence why I said in my initial post:

I have a Version 1.0 (it's the one that you will see in almost all of my images)of an Initial Balance indicator for MT5. I'm working on adding more details to it, but if anyone wants to help with the code and help modifying it please let me know I will be happy to share it here on this thread. As far as creating an expert advisor, I use one that I bought and don't plan on creating one soon.
Today's trades. Took some losses on shorts, then one win on a long position and left another long open.
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Initial balance = opening range, there are already a ton of opening range (ORB) indis, not sure what you want to implement but it's probably already out there
Ok, what do you need to put in the code and for what platform? you have mt4, mt5, on what.
Here are today's trades on U.S. indexes. The Fed rate decision helped shorts hit their targets. Also, I closed my MT5 terminal for a bit today so when I reopened it the EA reset, and took additional trades.
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  • Joined Feb 2025 | Status: Developer by Choice Trader by Heart | 174 Posts
Hello eadweardcap,

This is an interesting thread. I started out my trading journey when I read Mind Over Markets. This in turn led me down the rabbit hole of market profile concepts. Read books from J.P till Tom Alexander. However, I never thought about a mechanical strategy with market profile concepts as this was mainly viewed a discretionary concept.

However, your thread has had me thinking. But, the details are unknown as to what the strategy is really about.

I don't know if the secrecy is intentional or not, but I will take an educated guess here to understand what the strategy is:

I think it's pretty simple: Take the break from Initial Balance. Upper IB broke = BUY, Lower IB Broke = Sell

Is that it? Or would you like to add anything to it?
?Developed by MMQ
Alright guys here's the indicator I'm working on. I've added the option of Asian and London sessions in addition to the U.S. session (I'm in the U.S. and trade U.S. futures which is why this was my primary IB). You can choose the times of each session initial balance, the color of the rectangle and the high and low line colors. Just a lot of customization.
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On the top right corner I've also added the information of the pip size of each session initial balance.
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I'm going to keep adding more details here and there and once I'm ready I'll share it on here.
Hello eadweardcap, This is an interesting thread. I started out my trading journey when I read Mind Over Markets. This in turn led me down the rabbit hole of market profile concepts. Read books from J.P till Tom Alexander. However, I never thought about a mechanical strategy with market profile concepts as this was mainly viewed a discretionary concept. However, your thread has had me thinking. But, the details are unknown as to what the strategy is really about. I don't know if the secrecy is intentional or not, but I will take an educated guess...
@amvt thanks for taking the time to read the thread! No secrecy really. It's basically what you said. Break above the IB: buy. Break below the IB: sell. Boom that's it. BTW market profile and volume profile is an AWESOME concept. In fact, this is one of my favorite threads: Auction Market Theory and Market Profile

Now there are more filters to trading initial balances that I've yet to implement.
Today's only trade was on the Dow Jones index with a small break out to the up side. As I write this, price is breaking below the IB for S&P500 and Nasdaq but honestly it's a bit too late in the day to trade for my liking.
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Today's trades! Small shorts on all three U.S. indexes. Also as of last night I'm working on coding something (an EA or indicator) that will hold off on the first break outs of the IB and avoid fake outs.
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Got the Dow Jones coming and going.
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Good morning everyone! Yesterday's IB breakout to the downside hit TP over night. Earnings and valuations bringing the indexes down.
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Only trade taken today: Nasdaq short
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Today's trades on U.S. indexes.
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Today's trades. Short on all U.S. indexes. 5 pips from Dow Jones and Nasdaq each, and 10 pips from the S&P 500.
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Today's trades shorting the U.S. indexes. All done for the week. Have a good weekend everyone!
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Happy Monday everyone! Here are today's trades. Shorts on all three U.S. indexes.
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Caught the U.S. indexes coming and going! Afternoon price action drove some bullish IB break outs.
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