---
type: "Topics"
locale: "zh-CN"
url: "https://longbridge.com/zh-CN/topics/40015448.md"
description: "$标普 500 ETF - SPDR(SPY.US)$罗素 2000 指数 ETF - iShares(IWM.US)经常卖飞，试一下扛回测搏新高，结果亏了，还是不能太贪"
datetime: "2026-04-17T19:26:23.000Z"
locales:
  - [en](https://longbridge.com/en/topics/40015448.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/40015448.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/40015448.md)
author: "[在下阿宏HK](https://longbridge.com/zh-CN/profiles/21729270.md)"
---

# $标普 500 ETF - SPDR(SPY.US)$罗素 2000 指数 ETF - iShare…


### 相关股票

- [SPY.US](https://longbridge.com/zh-CN/quote/SPY.US.md)
- [IWM.US](https://longbridge.com/zh-CN/quote/IWM.US.md)