SoupçonsLes traders à haute fréquence veulent des ondes radio à basse fréquence : faut-il vraiment leur accorder ?
Le trading haute fréquence est de plus en plus décrié car il est soupçonné d'amplifier les mouvements sur les marchés.
16 octobre 2023'%3e%3cpath%20d='M5.33809%207.48826C5.43809%207.53825%205.80682%207.732%206.44429%208.06948C7.08802%208.41322%207.77705%208.78351%208.51139%209.18037C9.24574%209.57723%209.91915%209.94128%2010.5316%2010.2725C11.1503%2010.6038%2011.4847%2010.7881%2011.5347%2010.8256C11.6347%2010.8881%2011.7503%2010.9256%2011.8816%2010.9381C12.0128%2010.9506%2012.1472%2010.9569%2012.2847%2010.9569C12.4159%2010.9569%2012.5472%2010.9428%2012.6784%2010.9147C12.8097%2010.8866%2012.9253%2010.8569%2013.0253%2010.8256C13.0815%2010.7881%2013.4159%2010.6038%2014.0283%2010.2725C14.6408%209.94128%2015.3158%209.57723%2016.0533%209.18037C16.7907%208.78351%2017.4782%208.41322%2018.1157%208.06948C18.7532%207.732%2019.1219%207.53825%2019.2219%207.48826C19.4281%207.38201%2019.5859%207.20702%2019.6953%206.96328C19.8047%206.71954%2019.6719%206.59767%2019.2969%206.59767H5.33809C4.96311%206.59767%204.8178%206.71954%204.90217%206.96328C4.98654%207.20702%205.13185%207.38201%205.33809%207.48826ZM19.4281%209.11944C19.3094%209.18819%2018.925%209.39443%2018.275%209.73816C17.6251%2010.0819%2016.9267%2010.4491%2016.1798%2010.8397C15.433%2011.2303%2014.7408%2011.5881%2014.1033%2011.9131C13.4721%2012.2381%2013.1128%2012.4193%2013.0253%2012.4568C12.894%2012.5255%2012.7706%2012.5646%2012.655%2012.574C12.5393%2012.5834%2012.4159%2012.588%2012.2847%2012.588C12.1472%2012.588%2012.0222%2012.5834%2011.9097%2012.574C11.7972%2012.5646%2011.6722%2012.5255%2011.5347%2012.4568C11.466%2012.4193%2011.116%2012.2381%2010.4847%2011.9131C9.85353%2011.5881%209.16449%2011.2303%208.41765%2010.8397C7.6708%2010.4491%206.9724%2010.0819%206.32242%209.73816C5.6787%209.39443%205.30372%209.18819%205.19747%209.11944C5.02873%209.05069%204.93029%209.05069%204.90217%209.11944C4.87405%209.18819%204.85999%209.25693%204.85999%209.32568C4.85999%209.35693%204.85999%209.69129%204.85999%2010.3288C4.85999%2010.9662%204.85999%2011.6584%204.85999%2012.4052C4.85999%2013.1521%204.85999%2013.8349%204.85999%2014.4536C4.85999%2015.0723%204.85999%2015.3817%204.85999%2015.3817C4.85999%2015.5504%204.95373%2015.7285%205.14122%2015.916C5.32872%2016.1035%205.50683%2016.1973%205.67558%2016.1973H18.8844C19.0531%2016.1973%2019.2313%2016.1035%2019.4187%2015.916C19.6062%2015.7285%2019.7%2015.5504%2019.7%2015.3817C19.7%2015.3817%2019.7%2015.0723%2019.7%2014.4536C19.7%2013.8349%2019.7%2013.1521%2019.7%2012.4052C19.7%2011.6584%2019.7%2010.9662%2019.7%2010.3288C19.7%209.69129%2019.7%209.35693%2019.7%209.32568C19.7%209.25693%2019.689%209.18819%2019.6672%209.11944C19.6453%209.05069%2019.5656%209.05069%2019.4281%209.11944Z'%20fill='%23C0C0C0'/%3e%3c/g%3e%3cdefs%3e%3cclipPath%20id='clip0_195_5213'%3e%3crect%20width='14.84'%20height='10'%20fill='white'%20transform='matrix(1%200%200%20-1%204.85999%2016.2002)'/%3e%3c/clipPath%3e%3c/defs%3e%3c/svg%3e)
'%3e%3cpath%20d='M17.8486%206.15625H12.8799C12.6299%206.15625%2012.3643%206.31771%2012.083%206.64062C11.8018%206.96354%2011.6611%207.38542%2011.6611%207.90625V11.625H17.8486V16.9375H11.6611V32.6562H5.62988V16.9375H0.161133V11.625H5.62988V8.625C5.62988%207.52083%205.81738%206.47917%206.19238%205.5C6.54655%204.54167%207.04134%203.70312%207.67676%202.98438C8.31217%202.26562%209.0778%201.69792%209.97363%201.28125C10.8486%200.864584%2011.8174%200.65625%2012.8799%200.65625H17.8486V6.15625Z'%20fill='%23324A80'/%3e%3c/g%3e%3cdefs%3e%3cclipPath%20id='clip0_195_10209'%3e%3crect%20width='17.69'%20height='32'%20fill='white'%20transform='matrix(1%200%200%20-1%200.159912%2032)'/%3e%3c/clipPath%3e%3c/defs%3e%3c/svg%3e)
'%3e%3cpath%20d='M12.4047%208.96665L19.8513%200.49707H18.0873L11.6187%207.84959L6.456%200.49707H0.5L8.30867%2011.6164L0.5%2020.497H2.264L9.09067%2012.7308L14.544%2020.497H20.5M2.90067%201.79865H5.61067L18.086%2019.2594H15.3753'%20fill='%23000'/%3e%3c/g%3e%3cdefs%3e%3cclipPath%20id='clip0_341_1924'%3e%3crect%20width='20'%20height='20'%20fill='%23000'%20transform='translate(0.5%200.49707)'/%3e%3c/clipPath%3e%3c/defs%3e%3c/svg%3e)
'%3e%3cpath%20d='M8.125%204.125C8.125%205.10417%207.78646%205.92708%207.10938%206.59375C6.43229%207.26042%205.55208%207.59375%204.46875%207.59375C3.38542%207.59375%202.5%207.26042%201.8125%206.59375C1.125%205.92708%200.78125%205.10417%200.78125%204.125C0.78125%203.14583%201.125%202.32292%201.8125%201.65625C2.5%200.989584%203.38542%200.65625%204.46875%200.65625C5.55208%200.65625%206.43229%200.989584%207.10938%201.65625C7.78646%202.32292%208.125%203.14583%208.125%204.125ZM1%2032.6562V10.4062H7.90625V32.6562H1ZM12.0312%2017.3125C12.0312%2015.9167%2012.0208%2014.6198%2012%2013.4219C11.9792%2012.224%2011.9167%2011.1458%2011.8125%2010.1875H17.875L18.0938%2013.4375H18.2812C18.7188%2012.6667%2019.526%2011.8594%2020.7031%2011.0156C21.8802%2010.1719%2023.3854%209.75%2025.2188%209.75C26.3438%209.75%2027.3958%209.9375%2028.375%2010.3125C29.3542%2010.7083%2030.2031%2011.2969%2030.9219%2012.0781C31.6406%2012.8594%2032.1979%2013.8438%2032.5938%2015.0312C33.0104%2016.2396%2033.2188%2017.6458%2033.2188%2019.25V32.4375H26.2812V20.3438C26.2812%2018.9271%2026.0052%2017.7812%2025.4531%2016.9062C24.901%2016.0312%2024.0312%2015.5938%2022.8438%2015.5938C21.8646%2015.4896%2021.0573%2015.6979%2020.4219%2016.2188C19.7865%2016.7396%2019.3646%2017.3229%2019.1562%2017.9688C19.0521%2018.1771%2018.9896%2018.4375%2018.9688%2018.75C18.9479%2019.0625%2018.9375%2019.375%2018.9375%2019.6875V32.4375H12.0312V17.3125Z'%20fill='%230077B5'/%3e%3c/g%3e%3cdefs%3e%3cclipPath%20id='clip0_195_10215'%3e%3crect%20width='32.44'%20height='32'%20fill='white'%20transform='matrix(1%200%200%20-1%200.780029%2032)'/%3e%3c/clipPath%3e%3c/defs%3e%3c/svg%3e)
Le Réseau Atlantico
BEST OF
Best-Of du 9 au 15 novembre
Contenus en rapport avec le mot-clé trading haute fréquence
Jeu (angoissant) des ressemblances Allons-nous tout droit vers une nouvelle crise financière ?
Le risque d'une nouveau chaos financier inquiète une communauté de plus en plus grande d'économistes. De façon très inquiétante, de nombreux paramètres visibles font penser à la précédente crise financière.
23 février 2016
2008 et alors ?Crise financière : trading à haute fréquence, produits dérivés & cie, comment les banques ont perfectionné les techniques qui accroissent le danger
Apparues depuis 2008, le trading à haute fréquence et l'algo trading amplifient des mouvements de marché sérieusement menacés.
22 janvier 2016
Double jeuCette proportion incroyable de produits financiers que les banques construisent contre les intérêts de leurs clients
JP Morgan, Goldman Sachs et aujourd'hui Barclays : aucune banque n'échappe au scandale dans ses activités financières. Elles en viennent à proposer des produits à leurs clients tout en sachant que ces derniers y perdront.
30 juin 2014