Two settings shape every trade here: the chart timeframe you look at, and the expiry you trade. People often pick both by feel. This lesson gives you a way to pick them on purpose.
Two different things with confusingly similar names
- The timeframe is how long each candle covers: one minute, five minutes, an hour.
- The expiry is how long you wait for your order to settle: anything from seconds to minutes on the terminal.
They are connected through one rule of thumb: look at a timeframe that is a little longer than your expiry, and one that is a little shorter. For a five-minute expiry, that might be the fifteen-minute chart for the backdrop and the one-minute chart for the entry. Looking at a one-hour chart to place a thirty-second trade tells you about a different game.
Why very short expiries are mostly noise
Price moves for two reasons: real changes in what people think something is worth, and the random churn of many small orders. Over minutes and hours the first reason accumulates, because trends and news have time to build. Over seconds, the second reason dominates. Moves are small and mostly random, and the direction after fifteen seconds is close to a coin toss whatever the chart looked like.
That has a direct consequence for your results. If the real chance of being right is close to 50% and a win pays less than the stake you risk, the expected result is negative however carefully you read the chart. The shorter the expiry, the less your analysis can add and the more the payout terms decide the outcome.
What a longer expiry changes
- More time for your idea to work. A move you spotted on a fifteen-minute chart needs time to happen.
- Less sensitivity to a single spike. One abrupt tick matters less over ten minutes than over ten seconds.
- More exposure to news. A scheduled report during your trade can swamp your analysis.
- Fewer trades. Fewer decisions mean fewer chances to make an emotional one, and fewer trades to learn from.
A longer expiry is not a better one. It is a different set of trade-offs, and it suits ideas based on direction and levels rather than on tiny fluctuations.
A simple way to choose
- Write down your idea in one sentence ("price is bouncing off support and should rise").
- Ask how long that idea needs to play out on the chart you used. If the support bounce unfolds over the next three or four candles on a five-minute chart, an expiry of fifteen to twenty minutes is closer than fifteen seconds.
- Pick the nearest expiry that is not shorter than your idea needs.
- If no available expiry fits the idea, do not trade it.
Entry timing
Because your order opens at the price at the moment you confirm, the candle in progress matters. Entering right at the start of a candle gives the idea a full candle to work; entering at its end gives you almost no information about what that candle will do. When you press Buy or Sell, check the confirmation window's price against the chart. If a fast move has already carried the price away from where you meant to enter, the idea may be spent.
Match the size to the horizon
Short expiries invite more trades, and more trades multiply any cost in the payout. If you notice yourself placing a trade every minute, you are no longer acting on ideas but on the urge to act. Setting a maximum number of trades per session before you start is a plain and effective safeguard.
Experiment properly on demo
Compare expiries fairly:
- Choose one market.
- Place fifty small trades on one expiry, using the same stake and the same simple rule for entries.
- Repeat on a different expiry.
- Compare the results, and remember that fifty trades is still a small sample (see the lesson on the maths of a fixed payout).
Note: If your demo results look excellent on very short expiries, be sceptical rather than pleased. A small sample, favourable sample data or a lucky streak can all look like skill.


