🎯 Fibonacci & Alvos de ondas

Níveis de retração para Ondas 2 e 4, níveis de extensão para Ondas 3, 5 e C, Time-Fibonacci, setups de confluência.

Neste Capítulo

1 📈 Níveis de retração de Fibonacci para correções 2 🎯 Níveis de extensão de Fibonacci para ondas de impulso 3 ⏱️ Time-Fibonacci (duração das ondas) 4 🎯 Setups de confluência de Fibonacci

1. 📈 Níveis de retração de Fibonacci para correções

Fibonacci retracements identify how far a corrective wave typically pulls back. The levels are based on the Fibonacci sequence and the golden ratio (1.618).

Wave	Primary level	Secondary levels	Note
Wave 2	61.8% of wave 1	50.0% / 78.6%	Deep; may never reach 100% (core rule)
Wave 4	38.2% of wave 3	23.6% / 50.0%	Shallow; alternates with wave 2 (alternation guideline)
Wave B (zigzag)	38.2–78.6% of wave A	50.0%	May never exceed 100%
Wave B (flat)	~100% of wave A	105–138% (expanded)	Expanded flat: wave B above 100% = warning signal

2. 🎯 Níveis de extensão de Fibonacci para ondas de impulso

Extensions show how far an impulse wave can travel beyond its starting point. Measurement runs from the start of the wave to its end relative to a reference wave.

Wave	Measurement basis	Primary target	Extended targets
Wave 3	Length of wave 1, measured from the end of wave 2	161.8% of wave 1	261.8% / 423.6% (extended markets)
Wave 5	Length of wave 1, measured from the end of wave 4	100% of wave 1 (equality)	61.8% / 161.8% of wave 1
Wave 5 (alternative)	Combined length of waves 1+3, measured from the end of wave 4	61.8% of waves 1+3	100% of waves 1+3
Wave C	Length of wave A	100% of wave A	161.8% of wave A

💡 Important: Extensions are ALWAYS measured from the end of the previous correction (not from 0). Wave-3 target: end of wave 2 + 161.8% × length of wave 1.

3. ⏱️ Time-Fibonacci (duração das ondas)

Fibonacci ratios apply not only to price but also to time (number of candles/periods):

Ratio	Application
Wave 4 ≈ 38.2% of the duration of wave 3	Common in trending markets; wave 4 consolidates briefly
Wave 2 ≈ 61.8% of the duration of wave 1	For deep zigzag corrections
ABC correction ≈ 38.2–61.8% of the impulse duration	Time frame for the entire correction

Time Fibonacci is a complementary filter, not a primary tool. Use it to sanity-check a wave count, not as a sole criterion.

4. 🎯 Setups de confluência de Fibonacci

The most powerful Fibonacci levels arise when several measurements from different waves point to the same price area — a confluence zone.

Example confluence setup (wave-3 long):

Wave-2 retracement 61.8% of wave 1 → level at $145.00
Wave-3 extension 161.8% from the end of wave 2 → target at $145.20
Prior resistance level (from the daily chart) → $144.90

→ Confluence zone: $144.90–$145.20. This zone is significantly stronger than any single level.

💡 Rule of thumb: Look for at least two matching Fibonacci levels from different wave measurements. A single Fibonacci level on its own is not a valid setup — only the confluence makes it valuable.