The First Time I Actually Paid Attention to the Open
For a long time I treated the cash open like a minefield. I had been burned enough times chasing the first candle that I started waiting it out. Sit on hands, let the dust settle, find my entry at 9:45 or 10:00. Safer, I told myself.
Then I started watching Tom Hougaard trade live. TraderTom. If you have not seen his content, he is a veteran trader, one who has been doing this publicly for years, no pretense. What caught my attention was not his results. It was his discipline around the open. He was not reacting to the open. He was already in position for it, with a plan drawn up before the bell.
That is the Session Open Breakout in a sentence. You do the work before the open, and then you let the market tell you which way to go.
What the Setup Is
The Session Open Breakout is a pre-open range breakout trade. You identify the high and the low of the pre-market consolidation range before the cash open (typically the range formed in the 30 to 60 minutes leading into 9:30 ET for US equities and futures). You place a buy stop above the high and a sell stop below the low as a one-cancels-other (OCO) order pair.
When price bursts through one of those levels at or just after the open, you get filled. The other order cancels automatically. You manage the trade with a small fixed stop and you trail the winner. No tight profit target. You let it run.
That is the whole setup. Simple to explain, hard to execute without a plan, and very easy to misuse without discipline.
The Setup Step by Step
- Mark the level. In the 30 to 60 minutes before the cash open, identify the clear high and the clear low of the pre-open consolidation. You want a defined range, not a choppy mess with multiple failed breakouts. If the pre-open range is already 50 points wide on NQ, be cautious. A tight, clean range is what you are looking for.
- The trigger. Your trigger is price trading through the high or low of that range. You are not guessing direction. You are not forming a bias from the news. You place your orders and let the market pick a side.
- The entry. Place a buy stop one to two ticks above the pre-open range high. Place a sell stop one to two ticks below the range low. Set both as an OCO. Before the open, both orders are live. The first fill cancels the other.
- The stop. Use a small, fixed stop. Tom Hougaard is consistent about this. The stop is not based on ATR or some calculated multiple. It is a defined dollar or point amount you are willing to lose on the trade if it reverses immediately after your entry. Keep it small relative to the move you are hunting.
- The exit. There is no preset take profit. This is where most traders struggle. You trail the stop as the trade moves in your favor. You are trying to participate in the full volatility expansion at the open. Setting a tight target cuts you out of the move early. Trail with something simple, like moving your stop to breakeven after the trade moves a defined amount in your favor, then continuing to trail behind swing lows (for longs) or swing highs (for shorts).
Why It Works
The cash open in US futures is the highest volume, highest volatility moment of the trading day. Overnight participants are getting run over by fresh institutional flow. Market on open orders are printing. News reactions are happening in real time. Liquidity is being taken out on both sides.
The pre-open range is, in many cases, a coiling of energy. Price consolidates while participants wait for the open. When that energy releases, it tends to release with force and to continue in one direction long enough to be worth trading.
The OCO structure means you do not have to predict direction. You just need the breakout to follow through. That is a much easier ask than calling the direction pre-market.
Where It Fails
It fails in two main ways.
First, the fake breakout. Price pokes through your level, fills your stop order, and immediately reverses back into the range. You are in a losing trade from the first tick. This happens a lot. It is the single biggest cost of trading this setup, and it is why the fixed stop discipline is non-negotiable.
Second, a wide, messy pre-open range. When the range is not clean and contained, the setup loses its edge. You end up chasing noise instead of a real expansion.
It also underperforms on low-volatility days, inside-range openings, and around major scheduled events where the initial move is whipsaw before a real directional move appears. Fed days, for example, are not good candidates for this in its basic form.
Three Filters That Can Tighten It
You do not need all of these. Any one of them can improve your trade selection.
- Range size filter. Define a maximum and minimum range width you will trade. A range that is too tight gets eaten by spread and slippage. A range that is already wide means the volatility expansion may have already happened pre-market.
- Trend alignment. Check the higher timeframe context. If the daily or four-hour trend is clearly in one direction, only take breakouts in that direction. You give up half the setups but the ones you take have better continuation rates.
- Volume confirmation. On futures, you can watch the opening volume surge. If your breakout is happening on strong expanding volume, you have more confirmation the move is real. Thin volume breakouts are where fakes live.
Test It Yourself Before You Trade It
Run Your Own Version on Real Data
I have run variants of this setup across ES and NQ historical data and what I found is that the results are highly sensitive to how you define the pre-open range window, how you size the fixed stop, and how you trail. A small change in any of those inputs moves outcomes significantly.
That is not a reason to avoid the setup. It is a reason to test your specific version on your specific instrument before trading it live. A concrete starting point: run it on at least eight years of NQ data, filter for days where the pre-open range is between 15 and 40 points, and use a fixed 10-point stop. See how it holds up across different volatility regimes, not just the good periods.
Backtest Credits unlock the Qualified tier of the WFF Backtest Lab, where you can run structured multi-year walk-forward tests on this and other setups.
The Honest Takeaway
The Session Open Breakout is not a holy grail. Tom Hougaard has never presented it that way. What it is, is a structured way to participate in the most active, highest-follow-through moment in the trading day, without guessing direction in advance. The OCO structure forces discipline. The trailing exit forces patience. Both of those are things most retail traders never develop.
If you are currently reactive at the open, scrambling to figure out direction after the first candle prints, this setup gives you a framework to be proactive instead. Set it up. Let the market decide. Manage the trade. That is the whole job.
For more setups and indicator breakdowns, browse the rest of the WFF blog here.
This article is educational content only and is not financial advice. Past results do not guarantee future results. Most short-term traders lose money. Always do your own research and understand the risks fully before trading any strategy with real capital.