1 research outputs found

    IdentificaĆ§Ć£o de manipulaĆ§Ć£o no mercado financeiro de aƧƵes e derivativos por Spoofing e Layering

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    Esta pesquisa apresenta o estudo sobre o mercado financeiro de Bolsa no Brasil no Segmento Bovespa e BMF, observando a mecĆ¢nica do envio de ordens dos ativos e a possibilidade de manipulaĆ§Ć£o indevida do mercado. Apresenta o desenvolvimento do mercado de aƧƵes no Brasil, e aplicando as normas americanas de acompanhamento do mercado financeiro para identificaĆ§Ć£o de manipulaĆ§Ć£o do mercado de aĆ§Ć£o. Utilizando na negociaĆ§Ć£o de instrumentos lĆ­quidos e ilĆ­quidos de ambos os mercados, avaliar a implementaĆ§Ć£o de tĆ©cnicas de machine learning supervisionada e nĆ£o supervisionada para identificaĆ§Ć£o de comportamentos manipulativos. O projeto uso a linguagem Python, para fazer o manuseio, anĆ”lise e apresentaĆ§Ć£o dos resultados.This research presents the study on the financial market of Brazil Stock Exchange for Bovespa and BMF segments, observing the mechanics of the sending of orders of the assets and the possibility of manipulation of the market. It presents the development of the stock market in Brazil and applying the American standards of financial market monitoring to identify manipulation of the stock market. Using the flow of liquid and illiquid instruments from both markets, evaluated the implementation of supervised and unsupervised machine learning techniques to identify manipulative behaviors. The project made use of the Python language, for the handling, analysis and presentation of the results.CoordenaĆ§Ć£o de AperfeiƧoamento de Pessoal de NĆ­vel SuperiorFundo Mackenzie de Pesquis
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