2008 Société Générale trading loss of closing out trades within the three-day cycle alleged could not be accomplished given the immense sums involved. In answers to the rumors alleging Jérôme Kerviel had fled Paris following the discovery of the unauthorized trading, on January 24, 2008 Kerviel's lawyer denied that he attempted to disappear and said he remained in Paris to face the accusations. Also on January 24, 2008, Société Générale filed a lawsuit against "a 31-year-old person" for creating fraudulent documents, using forged documents and making attacks on an automated system, according to Clarisse Grillon, a spokeswoman for the Nanterre prosecutor. "Le Figaro" reported that
2012 JPMorgan Chase trading loss be responsible for what information was revealed, and information was withheld from the regulators. There had been a series violations of the Sarbanes–Oxley regulations requiring certain protections. On May 10, 2012, Dimon announced that there was a loss of at least $2 billion through "egregious mistakes" in trading. The Volcker Rule, part of the Dodd–Frank Wall Street Reform and Consumer Protection Act, bans high-risk trading inside commercial banking and lending institutions. The Volcker rule is sometimes referred to as "a modern Glass-Steagall firewall that separates core banking system from higher-risk, hedge fund-style proprietary trading". The rule's implementation had been repeatedly