Metrics of market liquidity of stocks
( Pp. 91-99)

The purpose of the research. The article discusses the problem associated with the choice of quality metrics for analyzing the liquidity of stock market instruments traded in organized trading. Fundamental indicators of stock market instruments during a period of increased volatility were taken as a basis for the study. Basic metrics such as trading volume, the number of transactions and price changes in different periods of volatility are analyzed, and based on the results obtained, a search is made for the presence or absence of relationships between the given metrics. These metrics are fundamental and are analyzed primarily as key indicators of liquidity for instruments traded in organized trades. Also, additional metrics are calculated in order to obtain better results for the analysis of stock market instruments. These metrics include volume spread, average volumes at best bid and ask prices, and securities turnover. For an additional metric, spread on volume, a calculation method is proposed that shows the dynamics of the volume of money supply in the order book. Similarly, additional metrics are analyzed for the presence or absence of relationships, both among themselves and with basic metrics. Findings. The study shows which metrics can be more informative for describing the state of liquidity of stock market instruments in modern conditions of market trading. Thus, in the course of calculating the values of various metrics to find relationships between them, the results showed that the existing basic metrics can be supplemented to obtain a better picture of the liquidity state.

Chupalaev I.A., (2021), METRICS OF MARKET LIQUIDITY OF STOCKS. Economic Problems and Legal Practice, 1 => 91-99.

Borisova I.A. Likvidnost i problemy eye obespecheniya: dis. kand. ekonom. nauk: 08.00.01.- Moskovskaya gumanitarno-sotsiologicheskaya akademiya, Moskva, 2003 - 9 s.
Plas Dzh. Vander. Python dlya slozhnykh zadach: nauka o dannykh i mashinnoe obuchenie. - SPb.: Piter, 2018. - 576 s.: ISBN 978-5-496-03068-7
Solov ev V. I. Analiz dannykh v ekonomike. Teoriya veroyatnostey, prikladnaya statistika, obrabotka i vizualizatsiya dannykh v Microsoft Excel: uchebnik / V. I. Solov ev. - Moskva: KNORUS, 2018. - 498 s. - ISBN 978-5-406-06940-0
Forman Dzh. Mnogo tsifr: Analiz bol shikh dannykh pri pomoshchi Excel / Dzhon Forman; Per. s angl. A. Sokolovoy. - M.: Al pina Pablisher, 2016. - 461 s. - ISBN 978-5-9614-5032-3
CHupalaev I.A. Market-meyking na rossiyskom birzhevom rynke aktsiy // Nauchnyy elektronnyy zhurnal Meridian . - 2020. - №8 - s. 486.
Dodd Devid, Grem Bendzhamin. Analiz tsennykh bumag; Per. s angl. - M.: OOO I.D. Vil yams , 2011. - 880 s.: - ISBN 978-5-8459-1945-8
Grekhem Bendzhamin, TSveyg Dzhonson. Razumnyy investor. Per. s angl. Kravchenko V. A. - M.: OOO I.D. Vil yams , 2010. - 400 s.: - ISBN 978-5-8459-1620-4
Zadadaev S.A. Matematika na yazyke R: uchebnik / Finansovyy universitet pri Pravitel stve RF. - Moskva: Prometey, 2018.-324 c.: ISBN 978-5-907003-59-0
Prokhorenok N.A. Python 3 i PyQt. Razrabotka prilozheniy.-SPB.: BKHV-Peterburg, 2012.-704 s.: ISBN 978-5-9775-0797-4
Moskovskaya Birzha. Ofitsial nyy sayt. URL: https://www.moex.com.
A history of the past 40 years in financial crises. - Tekst: elektronnyy. - URL: http://www.ifre.com/a-history-ofthe-past-40-years-in-financial-crises/21102949.fullarticle (data obrashcheniya: 22.12.2020)
Radosteva, M., Soloviev, V., Ivanyuk, V., Tsvirkun, A. Use of neural network models in market risk management // Advances in Systems Science and Applications. - 2018. - V. 18. - No. 2. - P. 53-58
Bruce I. Jacobs, Kenneth N. Levy. Market. Neutral Strategies. - John Wiley Sons, Incorporated, Hoboken, New Jersey. - 2005. - 284 p.- ISBN 978-0471268680
Bruce I. Jacobs. Market. Neutral Strategies / Jacobs I. Bruce, Levy N. Kenneth // John Wiley Sons, Hoboken, New Jersey. - 2005. - 304 p. ISBN 978-0471268680
John Hull. Options, Futures, and Other Derivatives / Hull J. // Pearson. -10th edition. - 2017. - 896 p. ISBN 978-0133456318
Fama, E. Foundations of Finance: Portfolio Decisions and Securities Prices / E. Fama. // - Basic Books. - 1976. - 395 p. ISBN 978-0631179207
Basel III: The Liquidity Coverage Ratio and liquidity risk monitoring tools, January 2013.

liquidity, liquidity metrics, dynamics of trading volume, volatility.