<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Liquidity on 111qqz的小窝</title><link>https://111qqz.com/tags/liquidity/</link><description>Recent content in Liquidity on 111qqz的小窝</description><generator>Hugo -- gohugo.io</generator><language>zh-cn</language><managingEditor>hust.111qqz@gmail.com (111qqz)</managingEditor><webMaster>hust.111qqz@gmail.com (111qqz)</webMaster><copyright>© 2011-2026 111qqz</copyright><lastBuildDate>Mon, 12 Oct 2026 18:40:00 +0800</lastBuildDate><atom:link href="https://111qqz.com/tags/liquidity/index.xml" rel="self" type="application/rss+xml"/><item><title>从成交量到资金净流入：重新理解股票价格是如何形成的</title><link>https://111qqz.com/2026/10/volume-orderbook-market-microstructure/</link><pubDate>Mon, 12 Oct 2026 18:40:00 +0800</pubDate><author>hust.111qqz@gmail.com (111qqz)</author><guid>https://111qqz.com/2026/10/volume-orderbook-market-microstructure/</guid><description>&lt;p&gt;之前写&lt;a href="https://111qqz.com/2026/09/quant-trading-is-a-system/" &gt;量化交易系统那篇&lt;/a&gt;时提到过 execution 层——每笔 order 多大、对手盘的流动性够不够、是挂盘口还是主动吃价差。当时一笔带过，没有认真想 order book 这一层到底怎么运转。&lt;/p&gt;
&lt;p&gt;最近第一次认真看市场微观结构（market microstructure）的一些材料，想搞清楚几个一直模模糊糊的问题。结果发现，不是模糊，是错的。&lt;/p&gt;</description></item></channel></rss>