---
type: "Topics"
locale: "en"
url: "https://longbridge.com/en/topics/39721961.md"
description: "$YieldMax MSTR Option Income Strategy ETF(MSTY.US)Why does the book value of my holding cost show much higher than my actual purchase cost?"
datetime: "2026-04-04T15:15:31.000Z"
locales:
  - [en](https://longbridge.com/en/topics/39721961.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/39721961.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/39721961.md)
author: "[Huhuhu](https://longbridge.com/en/profiles/14769420.md)"
---

# $YieldMax MSTR Option Income Strategy ETF(MSTY.US)…


### Related Stocks

- [MSTY.US](https://longbridge.com/en/quote/MSTY.US.md)