ST461      Half Unit
Mathematics of Market Microstructure

This information is for the 2025/26 session.

Course Convenor

Dr Albina Danilova

Prof Umut Cetin

Availability

This course is available on the MSc in Financial Mathematics and MSc in Quantitative Methods for Risk Management. This course is available with permission as an outside option to students on other programmes where regulations permit. This course uses controlled access as part of the course selection process.

Allocations will be made on a first-come-first-served basis, with priority given to the students on the MSc Quantitative Methods for Risk Management and MSc Financial Mathematics.

Students should check that they meet the pre-requisites in the course guide before applying, but do not need to provide a written statement. Providing a statement will not aid a student’s chances of being accepted onto a course and statements are not read. 

Due to the nature of the method of application, interested students should apply as soon as possible after the opening selection and no later than 10.00am on Friday 26 September.

Course lecturers will aim to make initial offers to students on LSE For You by Friday 26 September.

Requisites

Pre-requisites:

Students must have completed ST409 before taking this course.

Course content

This course delves into the advanced mathematical frameworks and techniques used in modern market microstructure modelling.  Students will explore the fundamentals  of stochastic processes with and without jumps, which are essential for understanding order arrival and price formation processes in financial markets.  Furthermore, students will learn to formulate and solve optimization problems under uncertainty. This includes understanding the Hamilton-Jacobi-Bellman equation, a cornerstone of dynamic programming. Equipped with this understanding the students will then go on to investigate the following topics in the first part of the course:

1. Inventory models, market liquidity, price impact without asymmetric information, market making in absence of asymmetric information. 

2. Optimal execution a la Almgren-Chriss and Obizhaeva and Wang.

3. Avellaneda and Stoikov model of limit order book.

The second part of the course  is dedicated to market equilibrium under asymmetric information in continuous time. This requires knowledge of stochastic filtering to estimate unobservable factors in a financial system using Kalman filtering techniques.  In particular, the  students will study

1.The Kyle model in continuous time and its extensions.

2. The sequential trading model of  Glosten and Milgrom model,  and its continuous-time extension,

3. Glosten model of electronic trading in limit order books.

Given this background,  in the third part of the course, the students will have opportunity to explore the most recent challenges in market microstructure such as decentralised exchanges, automated market making, and dark pools.

Overall, this course combines rigorous theoretical foundations with practical applications, preparing students for the complex challenges of quantitative finance.

Teaching

20 hours of seminars in the Winter Term.

This course has a reading week in Week 6 of Winter Term.

10 Weeks of 3-hour seminars blending theory and practice. 

Formative assessment

One problem set during week 6 that students will be given feedback on.

Indicative reading

U. Cetin and A. Danilova. Dynamic Markov Bridges and Market Microstructure: Theory and Applications.

A. Cartea and S. Jaimungal. Algorithmic and High-frequency trading.

K. Back. Asset Pricing and Portfolio Choice Theory

R. Liptser and A. Shiryaev. Statistics of Random Processes I.

B. Oksendal and A. Salem. Applied Stochastic Control of Jump Diffusions

K. Webster. Handbook of Price Impact Modeling.

Assessment

Presentation (30%) in Winter Term Week 9

This component of assessment includes an element of group work.

Problem sets (40%) in Winter Term Week 11

Project (30%) in Spring Term Week 1

The material will be assessed via a combination of in-class  problem set, group presentation of a theoretical model chosen from the list of papers provided, and a computational project. 


Key facts

Department: Statistics

Course Study Period: Winter Term

Unit value: Half unit

FHEQ Level: Level 7

Keywords: statistics, mathematics, market microstructure

Total students 2024/25: Unavailable

Average class size 2024/25: Unavailable

Controlled access 2024/25: No
Guidelines for interpreting course guide information

Course selection videos

Some departments have produced short videos to introduce their courses. Please refer to the course selection videos index page for further information.

Personal development skills

  • Self-management
  • Team working
  • Problem solving
  • Application of information skills
  • Communication
  • Specialist skills