The main City regulators have warned former managers of HBOS that they faced possible fines and being banned from the Square Mile after they broadened their investigation into one of Britain's most infamous bank failures.
Britain's financial watchdog will investigate allegations that high frequency traders unfairly steal a march on rival investors as part of a broad "exploratory" review of competition in wholesale financial markets.
Total fines issued by the Financial Conduct Authority have fallen in the first half of 2014 compared with the same period of 2013.
BNP Paribas, the bank being investigated for money laundering for Sudanese agencies and companies, could see some leniency from New York regulators.
Banks across the EU have been put on notice that regulators are preparing fresh guidelines to ensure they do not breach a cap on bonuses.
Bonus curb workarounds being developed by banks from HSBC to Lloyds Banking Group will be scrutinized by European Union regulators for possible breaches of the bloc’s rules.
The chancellor, George Osborne, is expected to announce measures to increase oversight of the £3tn-a-day foreign exchange market as investigations continue into the latest allegations of benchmark-fixing in the City.
Ian Hannam, the former JP Morgan Cazenove banker who was once one of the City's most feted financiers, has lost his appeal against a ruling that he committed market abuse.
Barclays has been fined £26m and one of its former traders banned from working in the City for mistakes relating to the way that the gold price is fixed in London.
Computing multinational Hewlett-Packard (HP) is to pay US regulators $108m to settle a corruption scandal involving employees at subsidiaries in three countries, who were charged with bribing government officials to win and retain lucrative public contracts.
The number of suspicious trades reported to the City regulator has rocketed in the last year, according to official figures.
JP Morgan reached a $5.1bn (£3.2bn) settlement with the US mortgage company regulator on Friday as the bank continues to negotiate with the justice department over what is expected to be an even larger fine related to bond sales.