OPEN-SOURCE SCRIPT
已更新 Accumulation/Distribution Line (Volume Surge Markers) - TP

This indicator plots a classic Accumulation/Distribution (A/D) Line, built manually from the candle’s close position and volume, then adds circle markers when volume spikes versus the previous bar.
What the A/D Line means (in plain English)
Think of each candle as a “battle” between buyers and sellers:
If the candle closes near the high, that bar is treated as buying pressure (accumulation).
If the candle closes near the low, that bar is treated as selling pressure (distribution).
If it closes near the middle, it’s more neutral.
The script converts that “close location” into a score from -1 to +1, multiplies it by volume, then cumulates it over time.
So the A/D line rises when “buying-style” bars dominate, and falls when “selling-style” bars dominate.
Volume Surge Circles
A circle prints when the current bar’s volume is at least 50% higher than the previous bar (default).
This helps you spot moments where participation suddenly increases and can confirm (or warn) about moves.
Best way to use it
This tool is most useful when you overlay it on the price chart (like in the screenshot), so you can quickly compare:
price trend vs A/D trend (divergences),
and where volume surges occur relative to breakouts, pullbacks, or reversals.
Tip: Watch for cases where price keeps rising but the A/D line goes flat or down — that can hint the move is losing real accumulation.
What the A/D Line means (in plain English)
Think of each candle as a “battle” between buyers and sellers:
If the candle closes near the high, that bar is treated as buying pressure (accumulation).
If the candle closes near the low, that bar is treated as selling pressure (distribution).
If it closes near the middle, it’s more neutral.
The script converts that “close location” into a score from -1 to +1, multiplies it by volume, then cumulates it over time.
So the A/D line rises when “buying-style” bars dominate, and falls when “selling-style” bars dominate.
Volume Surge Circles
A circle prints when the current bar’s volume is at least 50% higher than the previous bar (default).
This helps you spot moments where participation suddenly increases and can confirm (or warn) about moves.
Best way to use it
This tool is most useful when you overlay it on the price chart (like in the screenshot), so you can quickly compare:
price trend vs A/D trend (divergences),
and where volume surges occur relative to breakouts, pullbacks, or reversals.
Tip: Watch for cases where price keeps rising but the A/D line goes flat or down — that can hint the move is losing real accumulation.
版本注释
Updated the indicator to **overlay on the main price chart** by switching `overlay=true`, and added `scale=scale.none` so the A/D line **follows panning/zooming with the candles** without **distorting or affecting the chart’s price scale**.版本注释
I took A/D line and made it more robust: I added a gap-aware version so big jumps don’t mess it up, added $-weighted versions so it reflects real dollars moving, and I now have 4 modes to choose from. I also updated the $-weight price source list to match TradingView’s options, and my volume-surge circle markers still work on whichever mode I pick.版本注释
added MA line for ADL开源脚本
秉承TradingView的精神,该脚本的作者将其开源,以便交易者可以查看和验证其功能。向作者致敬!您可以免费使用该脚本,但请记住,重新发布代码须遵守我们的网站规则。
免责声明
这些信息和出版物并非旨在提供,也不构成TradingView提供或认可的任何形式的财务、投资、交易或其他类型的建议或推荐。请阅读使用条款了解更多信息。
开源脚本
秉承TradingView的精神,该脚本的作者将其开源,以便交易者可以查看和验证其功能。向作者致敬!您可以免费使用该脚本,但请记住,重新发布代码须遵守我们的网站规则。
免责声明
这些信息和出版物并非旨在提供,也不构成TradingView提供或认可的任何形式的财务、投资、交易或其他类型的建议或推荐。请阅读使用条款了解更多信息。