Can I buy the bottom if the weekly MACD green column shortens?

A shortening weekly MACD green column suggests weakening bullish momentum but doesn’t confirm a bottom—use price action, volume, and support levels for better buy signals.

Jun 30, 2025 at 05:08 am

Understanding the Weekly MACD Green Column

The Moving Average Convergence Divergence (MACD) is a widely used technical indicator in cryptocurrency trading. It consists of three components: the MACD line, the signal line, and the MACD histogram (also known as the green or red column). When traders refer to the "weekly MACD green column shortening," they are observing that the histogram bars on the weekly chart are decreasing in height while still appearing in green.

This indicates that although the bullish momentum is weakening, the price is still above the signal line. The key question here is whether this condition provides a reliable signal for buying at the bottom.

Important Note:

A shortening green column does not necessarily mean a reversal is imminent, but it may suggest that the upward momentum is slowing down.

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What Does a Shortening MACD Green Column Imply?

When the green columns shorten week after week, it means the gap between the MACD line and the signal line is narrowing. This can be interpreted as a reduction in bullish pressure. However, since the column remains green, the market is still technically in a bullish phase.

• Bullish Momentum Decline: Shortening green bars indicate that buyers are losing strength.
• Potential Reversal Zone: If the green column continues to shrink, it might lead to a crossover where the MACD line drops below the signal line, signaling a bearish shift.
• Early Warning Signal: Traders often watch this as a precursor to trend exhaustion.

It's crucial to understand that this alone doesn't confirm a bottom or a reversal—it merely signals a possible change in momentum.

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How to Confirm Whether the Bottom Is Near

Traders shouldn’t rely solely on the MACD histogram to make decisions. To assess whether the shortening green column is indicating a potential bottom, additional confirmation tools should be used:

• Price Action Analysis: Look for candlestick patterns such as hammers, engulfing candles, or inside bars near strong support levels.
• Volume Profile: Increasing volume during pullbacks may indicate accumulation, suggesting a potential bottom forming.
• Support and Resistance Levels: Check if the price is approaching a key Fibonacci retracement level or a historical support zone.
• RSI Indicator: If the RSI dips below 30, it could indicate oversold conditions, increasing the likelihood of a bounce.

These tools help filter out false signals and increase confidence in identifying actual bottoms.

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Steps to Evaluate a Buy Opportunity Using Weekly MACD

If you're considering entering a long position when the weekly MACD green column shortens, follow these steps carefully:

• Step 1 – Identify the Trend: Determine if the cryptocurrency is in an uptrend, downtrend, or sideways movement on higher timeframes like the weekly chart.
• Step 2 – Monitor the Histogram: Observe how the green bars evolve over several weeks. Are they consistently shrinking?
• Step 3 – Wait for Price Confirmation: Look for bullish price action such as a strong reversal candle or a breakout above a resistance level.
• Step 4 – Combine with Volume: Ensure that any bullish move is supported by increased volume, which adds credibility to the reversal.
• Step 5 – Set Entry and Stop-Loss: Place your entry order slightly above the high of the reversal candle and set a stop-loss below the recent swing low.

This approach ensures that you're not just chasing signals based on a single indicator.

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Potential Risks of Buying Based on Shortening Green Columns

While the weekly MACD green column shortening may seem like a promising signal, there are significant risks involved if not interpreted correctly:

• False Signals: The MACD can give misleading readings during periods of consolidation or low volatility.
• Continuation Patterns: Sometimes, the green column shortens temporarily before resuming its upward trajectory, leading to missed opportunities or premature entries.
• Market Manipulation: In the crypto space, especially with smaller-cap coins, large players can manipulate indicators like MACD through pump-and-dump tactics.
• Lagging Nature: The MACD is a lagging indicator, meaning it reacts to price changes rather than predicting them, which can result in late entries.

Always use risk management strategies such as position sizing and stop-loss orders to protect your capital.

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Frequently Asked Questions

Q: Can I rely solely on the MACD histogram to identify bottoms?

No, relying solely on the MACD histogram is risky. It's best used in conjunction with other tools such as price action, volume, and support/resistance levels.

Q: Should I always wait for the MACD line to cross below the signal line before assuming a reversal?

Not necessarily. Some reversals occur before the crossover, so it’s important to combine MACD analysis with other confirming signals.

Q: How often should I check the weekly MACD for potential setups?

Since it's a weekly chart, reviewing it once per week—ideally at the start of the new week—is sufficient unless you're monitoring specific events affecting the asset.

Q: What timeframes work best with MACD-based strategies?

The weekly and daily charts are most commonly used for MACD-based strategies, especially for swing traders and investors looking for medium- to long-term opportunities.