Choose a time frame and rule

A daily uptrend can contain an hourly decline. State the time frame and whether swings, averages or another rule define the trend. Do not change the definition afterwards simply to preserve a view.

Ranges challenge trend tools

Within a range, crossings and short breakouts can reverse quickly. This may indicate an unsuitable environment rather than faulty calculation. Analyse trending and ranging periods separately.

Define invalidation

For an observed uptrend, record whether reference lows remain intact. Reassess when the rule fails rather than automatically increasing exposure. Trend following still faces gaps, delay and costs.

Include range-bound samples

When examining a trend method, include periods of repeated sideways movement as well as clear trends. Separate outcomes and costs by environment. This helps identify applicability instead of allowing favourable sample selection to manufacture an impression of consistent performance.

Source and reading notes

This is an independently written educational overview based on the ATFX reading linked below. Examples are illustrative, not live quotes or forecasts. It does not reproduce the original article or imply endorsement by its author.