回测指标解读

Lesson Overview

In "Backtest & Live Deployment" → "回测框架", this lesson "回测指标解读" builds knowledge you can apply immediately.

收益、波动、Sharpe、回撤与周转分别描述不同面向。年化必须给频率与样本长度；短样本年化不是全年实际业绩。 对账权益→确认现金流→列净收益/回撤/费用/交易数→检查年化周期→展示未年化原值。 本课作业：初始10000、末值10300、期间费用已扣，求期间收益；是否直接称年收益3%？

Core Concepts

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

• ▸收益、波动、Sharpe、回撤与周转分别描述不同面向。年化必须给频率与样本长度；短样本年化不是全年实际业绩。
• ▸对账权益→确认现金流→列净收益/回撤/费用/交易数→检查年化周期→展示未年化原值。
• ▸本课作业：初始10000、末值10300、期间费用已扣，求期间收益；是否直接称年收益3%？

Practical Application

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

• ▸Follow along in Jupyter or VS Code
• ▸Log how parameter changes affect backtest results
• ▸Submit a reproducible analysis notebook

FAQ

• ▸Q: How does this lesson fit the course? A: Part of "回测框架"—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 回测指标解读 on your own.