Introductory Context
"Quantitative triple moving average system on Indian markets. Featuring strict triple alignment stack entries and asymmetric rapid exits to preserve trend profits."
Triple Moving Average Filter: Asymmetric Stacked Entries & Rapid Exits
Dual moving average crossovers (e.g. 50/200 DMA) often suffer from lagging entries and sluggish exits that give back a substantial portion of accumulated trend profits before the slow crossover triggers. Conversely, single fast moving averages trigger excessive false breakouts in choppy sideways regimes.
The Three Moving Averages System (commonly parameterized as 3 / 10 / 21 or 20 / 50 / 200) resolves this dilemma by decoupling entry conditions from exit conditions. Entry requires a strict triple alignment stack (Fast > Mid > Slow), guaranteeing that short-, medium-, and long-term momentum vectors all agree. Crucially, the exit rule is asymmetric and rapid: the position is closed as soon as the Fast MA crosses back below the Mid MA, without waiting for the slow baseline to roll over.
• Asymmetric Rules in One Sentence
Enter Long only when MA(Fast) > MA(Mid) > MA(Slow). Exit immediately when MA(Fast) ≤ MA(Mid)—locking in trend gains while Mid is still comfortably above Slow.
The Four Mathematical Inequalities
Let T1 < T2 < T3 be the fast, middle, and slow lookback lengths (e.g. T1 = 3, T2 = 10, T3 = 21 days):
Entry: MA(T1) > MA(T2) > MA(T3)
Fast Exit: MA(T1) ≤ MA(T2)
Requires complete triple alignment to initiate, but exits swiftly on the first sign of short-term exhaustion.
Entry: MA(T1) < MA(T2) < MA(T3)
Fast Exit: MA(T1) ≥ MA(T2)
Symmetric down-stack entry for derivative futures with rapid short covering when fast MA reclaims mid MA.
State Machine Logic & Transition Dynamics
The system operates across three distinct operational states: Flat, Long, and Short:
- State = Flat: The engine continuously monitors prices until a complete upward or downward triple stack forms. Warmup requires at least T3 complete bars.
- State = Long: While MA(Fast) > MA(Mid), the trade remains active. If MA(Fast) ≤ MA(Mid), the position is immediately flattened. If a full downward stack simultaneously triggers on the same bar, the position instantly reverses to Short.
- Capital Preservation: Because the exit rule omits the slow moving average MA(T3), the system preserves open P&L during market blow-off tops and rapid reversals.
Structural Trade-Off: Late Trend Entries
Because the system demands that all three moving averages align in sequence before pulling the trigger, it will invariably enter late into the front of explosive trend moves. This is an intentional mathematical trade-off designed to drastically reduce false breakouts.
Educational and Research Content Only
This strategy documentation is for educational and research purposes only. Multiple moving average systems involve market risk, execution slippage, and whipsaw costs. Past backtested performance does not guarantee future results.