---
type: "Topics"
locale: "zh-HK"
url: "https://longbridge.com/zh-HK/topics/42850687.md"
description: "$EOSE1 270115 3 Call(EOSE1270115C3000.US)為什麼會出現 old 和普通期權，這倆區別是什麼？為什麼 old 沒有交易量？"
datetime: "2026-07-22T10:00:16.000Z"
locales:
  - [en](https://longbridge.com/en/topics/42850687.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/42850687.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/42850687.md)
author: "[心如止水](https://longbridge.com/zh-HK/profiles/14015287.md)"
---

# $EOSE1 270115 3 Call(EOSE1270115C3000.US)為什麼會出現 ol…