Direct answer: how many forex strategies are there?
There is no universally agreed, fixed number of forex strategies. “Forex strategy” is not a single standardized product with one definition and one listing, so different people count different things (for example, different entry rules, different timeframes, or different combinations of indicators).
Within the canonical scope of indicator-based, ADX-style strategies, the count is also not exact. ADX is commonly used as a measure related to trend strength, and strategies typically combine ADX conditions with other choices such as timeframe, direction filters, and risk management rules. Because those choices can be varied in many ways, there is no practical limit to how many distinct strategy variations you can describe.
Explanation: what counts as a “strategy” in an ADX-style setup?
To make the question answerable, use a verifiable definition: treat a “strategy” as a distinct set of explicit, testable rules for when to take a position and when to exit (or at least when to switch states, such as trend vs. range).
In an ADX-style indicator-based approach, a common pattern is:
- Choose a timeframe (for example, the chart period used to compute indicator values).
- Apply an ADX-related threshold or condition to represent “trend strength” behavior.
- Optionally add direction logic or confirmation from other signals (this matters because ADX alone is not the same as “buy” or “sell”).
- Define how signals map to actions, including how to handle indicator lag and conflicting conditions.
With this definition, the “number” becomes the number of distinct rule-sets you can specify. Even if you limit yourself to ADX-condition rules, small changes—threshold levels, rule timing, and additional filters—create additional, separately describable strategies.
Example or checks: how to compare ADX-style strategy variations independently?
Instead of asking for a single global count, you can check whether two ADX-style strategies are meaningfully different. Use these comparison criteria:
- Indicator construction and timeframe: Are both using the same timeframe and the same interpretation of the ADX condition?
- Decision rules: Do they trigger actions under the same circumstances (for example, “ADX above X for N bars” vs. “ADX crosses above X”)?
- State handling: Do they define what happens when the market shifts (trend strength weakens, indicator conflicts, or values oscillate)?
- Data and assumptions: Are they evaluated on comparable periods and with consistent, pre-specified rules?
If two descriptions differ in any explicit rule that changes the decisions, they are distinct by the “verifiable rule-set” definition, increasing the number of possible strategies.
Limitations and risks: why exact counting is not feasible
- No universal taxonomy: Different authors group strategies differently, so “counting” depends on the counting method.
- Parameter flexibility: Any time you allow multiple thresholds, timeframes, and combination rules, the number of describable variants grows rapidly.
- Uncertainty in performance: Even if a strategy design is clear, outcomes depend on market conditions and evaluation choices. Without a shared, current, test protocol, you cannot infer future results.
If you need a bounded answer, the most accurate statement is: there are many ADX-style indicator-based forex strategies, with the practical number being effectively unbounded because strategies can be redefined by changing explicit, testable rules and parameters.