<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/"><channel><title>希腊字母 on Plbear | 后端架构 · AI工程 · 云原生技术博客</title><link>https://www.plbear.com/tags/%E5%B8%8C%E8%85%8A%E5%AD%97%E6%AF%8D/</link><description>Recent content in 希腊字母 on Plbear | 后端架构 · AI工程 · 云原生技术博客</description><generator>Hugo</generator><language>zh-cn</language><lastBuildDate>Wed, 28 Aug 2024 10:00:00 +0800</lastBuildDate><atom:link href="https://www.plbear.com/tags/%E5%B8%8C%E8%85%8A%E5%AD%97%E6%AF%8D/index.xml" rel="self" type="application/rss+xml"/><item><title>从 theta 到 gamma：A股期权波动率交易实践</title><link>https://www.plbear.com/posts/2024-08-28-theta-gamma-volatility-trading/</link><pubDate>Wed, 28 Aug 2024 10:00:00 +0800</pubDate><guid>https://www.plbear.com/posts/2024-08-28-theta-gamma-volatility-trading/</guid><description>期权的希腊字母（Delta/Gamma/Theta/Vega）到底怎么用？结合 A 股实战，聊聊如何利用时间价值损耗（Theta）和波动率（Gamma/Vega）构建更精细的期权策略。</description></item></channel></rss>