Currency Momentum Strategy
Long currencies that appreciated over the lookback, short those that depreciated — cross-sectional FX momentum.
Definition
Currency Momentum Strategy refers to cross-sectional FX momentum. Keep that definition fixed when comparing series, managers, or regimes — renaming the same tape does not create a new signal.
Why it matters
It is a named object desks use to frame risk, positioning, or process. When cross-sectional FX momentum shifts, related hedges, limits, and narratives usually need an explicit update rather than a quiet assumption.
Case
Suppose a desk is positioned for the opposite of what currency momentum strategy is saying. If cross-sectional FX momentum moves against that book, the first question is not “is the story clever?” but whether size, hedges, and stop logic still match the observation.
How to read it
Keep the definition fixed, then challenge it with cross-checks before sizing. Prefer a short written null hypothesis for Currency Momentum Strategy: what would falsify the current reading in the next window?