> For the complete documentation index, see [llms.txt](https://docs.bigbeluga.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.bigbeluga.com/ultimate-suite/ultimate-macd-suite/macd-histogram.md).

# MACD Histogram

### What is the MACD Histogram?

The MACD Histogram measures the difference between the MACD line and the signal line. It visualizes **momentum shifts** with a clear color-coded bar chart that makes it easy to spot transitions in trend strength.

<div align="left"><figure><img src="/files/ecafkxhGfkAxngwYyoPV" alt=""><figcaption></figcaption></figure></div>

### Histogram

This version of the histogram uses dynamic color gradients to show trend strength. Positive (above-zero) bars are typically green or teal, and negative (below-zero) bars are red. The color intensity adjusts based on momentum:

Stronger momentum shows in more saturated colors.

<div align="left"><figure><img src="/files/kNZ6cDt6R0AVvOmL1Bf3" alt=""><figcaption></figcaption></figure></div>

Weaker momentum fades into lighter tones.

<div align="left"><figure><img src="/files/Yd9cp1eohaadFBNUmKEh" alt=""><figcaption></figcaption></figure></div>

### Histogram Signals

To help identify turning points more easily, the module can also display **signal markers** as small plus signs (+). These appear when the histogram changes direction:

* A green (+) marks a bullish reversal in the histogram.
* A red (+) marks a bearish reversal in the histogram.

<figure><img src="/files/DQZe3UkXnKrY7ZXvgHXN" alt=""><figcaption></figcaption></figure>

These signals are filtered to appear only at meaningful points, avoiding noise and keeping the chart clean.&#x20;

They're especially useful when momentum turns at extreme levels or when used in combination with MACD Signals or Divergence detection.