《Multi-Level Order-Flow Imbalance in a Limit Order Book》
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作者:
Ke Xu and Martin D. Gould and Sam D. Howison
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最新提交年份:
2019
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英文摘要:
We study the multi-level order-flow imbalance (MLOFI), which is a vector quantity that measures the net flow of buy and sell orders at different price levels in a limit order book (LOB). Using a recent, high-quality data set for 6 liquid stocks on Nasdaq, we fit a simple, linear relationship between MLOFI and the contemporaneous change in mid-price. For all 6 stocks that we study, we find that the out-of-sample goodness-of-fit of the relationship improves with each additional price level that we include in the MLOFI vector. Our results underline how order-flow activity deep into the LOB can influence the price-formation process.
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中文摘要:
我们研究了多级订单流不平衡(MLOFI),这是一个向量量,用于衡量限额订单簿(LOB)中不同价格水平下的买卖订单净流量。使用纳斯达克6只流通股的最新高质量数据集,我们拟合了MLOFI与同期中间价变化之间的简单线性关系。对于我们研究的所有6只股票,我们发现样本外的拟合优度随着我们在MLOFI向量中加入的每一个额外的价格水平而提高。我们的结果强调了深入LOB的订单流活动如何影响价格形成过程。
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分类信息:
一级分类:Quantitative Finance 数量金融学
二级分类:Trading and Market Microstructure 交易与市场微观结构
分类描述:Market microstructure, liquidity, exchange and auction design, automated trading, agent-based modeling and market-making
市场微观结构,流动性,交易和拍卖设计,自动化交易,基于代理的建模和做市
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一级分类:Quantitative Finance 数量金融学
二级分类:General Finance 一般财务
分类描述:Development of general quantitative methodologies with applications in finance
通用定量方法的发展及其在金融中的应用
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一级分类:Quantitative Finance 数量金融学
二级分类:Statistical Finance 统计金融
分类描述:Statistical, econometric and econophysics analyses with applications to financial markets and economic data
统计、计量经济学和经济物理学分析及其在金融市场和经济数据中的应用
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