Round numbers: where the orders actually sit

[Shadow Trader]

Round numbers attract orders. Everyone knows that, but the useful detail is how they attract them. Stops tend to cluster just beyond the figure, while take profits sit right at it. That makes the level behave like a magnet, then a wall, then a trapdoor.

A typical pattern: price approaches 1.1000, stalls, pokes through by 2 or 3 pips, triggers a batch of stops, then reverses and falls back below. The sweep takes seconds. The reversal can be several pips.

Large players use this. A bank looking to buy a big amount might push price slightly through a level to trigger sell stops, creating the liquidity it needs, and then buy into the dip.

For scalpers, the take-away is tactical. Placing a stop exactly 2 pips beyond a big figure puts it where everyone else's stop is. Moving it to 5 pips beyond, or using a different reference altogether, changes the odds.

The half-figures (1.1050) and quarter-figures work to a lesser extent. Anything with a clean ending gets some attention.

A good way to find out whether the effect is real on a specific pair is to take every touch of a big round number over a year and note what happened in the next fifteen minutes. Count how often price pierced the level by more than 3 pips and then closed back on the original side. Compare that to the same measure at levels one third of the way between figures, which have no psychological pull.

If the round numbers show a visibly higher rate of sweep-and-reverse, the behavior is more than folklore. If not, the pair may be too liquid or too dominated by algorithms for retail-sized stops to matter.

Is the sweep above round numbers a reliable enough pattern to trade, or does it only look obvious afterward?