---
title: "Penny Stock Digger"
type: "Topics"
locale: "en"
url: "https://longbridge.com/en/topics/40600287.md"
description: "Use TradingView to screen for stocks with the 'four lines in bloom' pattern, meaning the short, medium, and long-term moving averages are all trending upward, indicating a healthy upward trend. Then, check if the stock price repeatedly tests a certain level while the trading volume gradually shrinks, which suggests big players are accumulating shares."
datetime: "2026-05-09T23:19:43.000Z"
locales:
  - [en](https://longbridge.com/en/topics/40600287.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/40600287.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/40600287.md)
author: "[新用戶_TBG11](https://longbridge.com/en/profiles/22083700.md)"
---

# Penny Stock Digger

Use TradingView to screen for stocks with the 'four-line bloom' pattern, meaning the short-, medium-, and long-term moving averages are all trending upward, indicating a healthy upward trend. Then, check if the stock price has repeatedly touched a certain level while the trading volume gradually shrinks, which suggests accumulation by large investors.