Terming the daily fantasy sports as illegal gambling, the New York Attorney General has filed a lawsuit against DraftKings and FanDuel. While the lawsuit proceeds in its own pace, banking giant Citigroup has imposed a ban on transactions to the DFS sites by the New Yorkers. Some US states express reluctance while some declare the sites as legal.

A bitcoin startup Digital Asset Holdings has received funding from major banks. It will work closely with investors on research and commercialization of bitcoin technology applications. Digital Asset said that it has raised over $50 million funding from 13 investors. The list of investors includes JPMorgan Chase & Com, Citigroup Inc, BNP Paribas SA, CME Group Inc and Accenture Plc.

Both Wells Fargo and Citigroup have been badly hit with the historic low oil price. The Walls Street banks have heavy investment in energy portfolio and the industry is passing through a nightmare since 2008. Both the banks have been forced to keep provision against the default power investments. But real estate portfolio has helped Stagecoach to leave behind the umbrella with its greater contributions predicted earlier.

Citigroup announced that the company will cut down on block trading businesses as one of the bank's strategy to protect the firm from any losses, especially with current market uncertainty. The bank also plans to avoid its client from big losses as the trading could give a high return but at the same time, the client could risk losing more than they invested when the market turns south.

The major banks from the US have exposure to the debt of ailing commodity giant Glencore Plc. Bank of America, Citigroup, JPMorgan Chase and Morgan Stanley have reportedly lent $350million apiece to Glencore. North American banks contributed 20percent of the total loan exposure of Glencore. The ongoing slump in commodities market adversely impacted the Swiss-based Glencore's performance. This indicates potential alarming situation for the American banks if embattled Glencore slips into a liquidity crisis. Glencore is engaged in commodity trading and mining activities.

Falling in lines of Bank of America (BoA) and Citigroup Inc, the US banking major JPMogran Chase & Co has also indicated the possible drop in the revenues for the third quarter ending September. The high volatile trading during August shrunk the trading volume of the investment banking arm of JPMorgan Chase. Since the bank's strategy of not to lose money restricted the bank from speculative trading during the August crash. JPMorgan Chase also sees China's economic slowdown as a speed breaker, but not a devastating thing if the world's second largest economy is growing at five percent. JPMorgan has decided to implement an expansion plan for strengthening retail operations.

Citigroup announced that they are planning to rebuild its equity unit soon. The move is seen as a bold action by the bank considering current economic situation and the "Volcker rule" regulation which limits banks investment in such funds.

Citigroup has agreed to pay almost $180 million to investors to settle allegations of making false representations on hedge funds that collapsed during the financial crisis.

Citigroup executive and author of "Banker to the World" Bill Rhodes revealed some of the biggest financial regrets of revolutionary and Cuban leader Fidel Castro.

A dozen of the largest Wall Street banks on Monday published detailed plans to show how they would shut down their business during a crisis without the help of taxpayer money, a crucial step to prevent being broken up by regulators.