--- title: "$MSFT 260618 450 Call(MSFT260618C450000.US)今天才知道期權買入和賣出不能同時掛單,期權小白還得繼續學習🙀" description: "$MSFT 260618 450 Call(MSFT260618C450000.US)今天才知道期權買入和賣出不能同時掛單,期權小白還得繼續學習🙀" type: "topic" locale: "zh-HK" url: "https://longbridge.com/zh-HK/topics/38788252.md" published_at: "2026-02-19T15:41:05.000Z" author: "[bihaiqit](https://longbridge.com/zh-HK/profiles/19112373)" --- # $MSFT 260618 450 Call(MSFT260618C450000.US)今天才知道期權買入和賣出不能同時掛單,期權小白還得繼續學習🙀 $MSFT 260618 450 Call(MSFT260618C450000.US)今天才知道期權買入和賣出不能同時掛單,期權小白還得繼續學習🙀 ### Related Stocks - [MSFT.US - 微軟](https://longbridge.com/zh-HK/quote/MSFT.US.md) --- > **免責聲明**:本文內容僅供參考,不構成任何投資建議。