订单块 OB 原理

Lesson Overview

In "Structure Trading in Practice" → "供需与订单块", this lesson "订单块 OB 原理" builds knowledge you can apply immediately.

订单块OB在不同研究体系中定义不同；它是价格标注法而非逐笔订单证据。必须说清是否用实体或全幅、何时确认、怎样失效。 选择“突破前最后反向K线”为教学定义→固定实体或全幅边界→记录突破确认→检查回访；不声称看见机构真实持仓。 本课作业：候选K线O100/H102/L99/C99.5，用全幅与实体分别给区间，并说明为何不可混用。

Core Concepts

These points align with the video walkthrough—take notes as you watch.

• ▸订单块OB在不同研究体系中定义不同；它是价格标注法而非逐笔订单证据。必须说清是否用实体或全幅、何时确认、怎样失效。
• ▸选择“突破前最后反向K线”为教学定义→固定实体或全幅边界→记录突破确认→检查回访；不声称看见机构真实持仓。
• ▸本课作业：候选K线O100/H102/L99/C99.5，用全幅与实体分别给区间，并说明为何不可混用。

Practical Application

After studying, complete the companion practice lesson to move from understanding to doing.

• ▸Validate concepts on MT4/MT5 demo
• ▸Mark structures/indicators mentioned on live charts
• ▸Log operational steps in your trading journal

FAQ

• ▸Q: How does this lesson fit the course? A: Part of "供需与订单块"—follow the curriculum order.
• ▸Q: What do I need? A: Demo account and notes; quant lessons need a Python environment.
• ▸Q: How do I know I've mastered it? A: Pass the quiz and explain three key points of 订单块 OB 原理 on your own.