Momentum Ignition: Catching Compression Breakouts
A deep dive into the Momentum Ignition scanner — how it detects Bollinger Band compression, volume expansion, and why these setups have the highest win rate.
What Is Momentum Ignition?
Momentum Ignition refers to the explosive move that occurs when price breaks out of a tight consolidation range. The concept is simple: compression precedes expansion. When volatility contracts to extreme levels, the eventual breakout tends to be powerful and directional.
QSA's Momentum Ignition scanner codifies this pattern by detecting when Bollinger Band width drops below its 20-period low while volume begins expanding — the classic setup for an ignition event.
The Detection Criteria
The scanner looks for a specific sequence:
1. Bollinger Band squeeze: BB width in the bottom 20th percentile of its 100-period range 2. Compression duration: Price has been in a tight range for at least 8 bars 3. Volume expansion: Current volume exceeds the 20-period average by 1.5x or more 4. Directional bias: Price closes above/below the BB midline with conviction 5. Confirmation candle: A strong close (top/bottom 25% of candle range)
All five conditions must be met simultaneously. This multi-gate approach eliminates most false signals.
Why This Pattern Works
Bollinger Band squeezes work because they represent equilibrium — buyers and sellers are balanced, and neither side is pushing. This equilibrium is inherently unstable.
When one side finally wins (shown by the volume expansion and directional close), the other side gets trapped. Their stop losses become fuel for the move. This creates a cascading effect that produces outsized returns relative to the risk.
In crypto markets, this effect is amplified by leverage. Perpetual futures mean trapped positions can be liquidated, adding even more fuel to the move.
Best Practices for Trading Ignition Setups
Entry: Wait for the confirmation candle close. Don't front-run the squeeze.
Stop loss: Place below the low of the consolidation range (for longs) — this is the logical invalidation point.
Target: Use 2-3x the consolidation range as your initial target. Ignition moves typically travel 2-4x the range they compressed within.
Timeframe: 4h and 1h timeframes produce the best results. 15-minute ignitions work but have higher false positive rates.
Size: S-grade ignitions (where whale activity or OI divergence confirms) deserve larger position sizes. B-grade ignitions without confluence should be traded smaller.
Real-World Performance
The Momentum Ignition scanner is consistently QSA's highest win-rate scanner. Across all grades, it maintains an 82% win rate. For S-grade ignitions specifically (where multiple categories confirm), the win rate climbs to 91%.
The key is patience. The scanner may only fire 2-3 times per day across 150+ coins. When it fires with high conviction, the risk/reward is heavily skewed in your favor.