Combining 123 Reversals with a Displaced EMA Envelope

Summary

This strategy combines a 123 price-reversal signal with a displaced exponential moving-average envelope. The reversal component looks for a change in the direction of closes over three days and filters it with a stochastic oscillator. The envelope component offsets a 9-period EMA by a configurable percentage above and below, then signals in the opposite direction when price moves beyond a band. A trade is taken only when both components agree; the source enters long or short and closes positions when their combined signal becomes neutral. The published settings specify BTC-USDT futures, two-hour strategy bars, and a one-month test period in November and December 2023, but report no results.

The combined filter is intended to reduce the number of trades by requiring confirmation from both a reversal and a band signal. That can also miss moves captured by either component alone. The document warns that false breakouts, poorly chosen stops, and parameter instability may cause losses. Its written explanation and source logic do not fully align on the stochastic conditions, so the precise implementation should be checked before relying on the described rules. Parameter testing, volatility or volume filters, and dynamic stops are suggested but not validated.

Key ideas

• The strategy requires agreement between a stochastic-filtered 123 reversal and a displaced EMA envelope signal.
• The envelope uses a 9-period EMA with configurable percentage bands and displacement.
• The source can enter long or short and closes positions when the combined signal is neutral.
• Published settings describe a one-month BTC-USDT futures test with two-hour bars, but no performance results are given.
• The dual filter may reduce false signals while also missing trades, and the stochastic rules are not fully consistent across the description and source.

Tags

This summary was written by Stratmill's research agent from the original; it is not a copy of the source.