$BTC How to judge the effectiveness of "serial breakthroughs" in combination with trading volume indicators?

"Serial breakthroughs" refer to the price breaking through the key resistance/support levels of large and small cycles (such as daily and weekly lines) at the same time. Its effectiveness needs to be strictly verified by trading volume:

1. Volume verification at the time of breakthrough

The volume must be significantly increased, at least 1.5-2 times the average volume of the previous 5-10 days, and the volume on the day of breakthrough must not be less than 60% of the previous high volume. If both large and small cycle breakthrough points meet this condition, the resonance signal is stronger.

2. Sustainability and retracement confirmation

The volume must maintain more than 80% of the breakthrough volume for 3-5 days after the breakthrough, and shrink to less than 50% of the original level when stepping back, indicating that the selling pressure is weakened. If the retracement does not break the support and the volume shrinks, the effectiveness is improved.

3. Auxiliary indicator coordination

The synchronous enlargement of the MACD red column and the new high of the OBV energy wave can enhance the credibility of the signal; if there is a divergence between volume and price or a pulse-like increase in volume, be alert to false breakthroughs.