What strikes Phil Angelides the most about the $2 billion (and counting) loss sustained by JPMorgan Chase on a big trade gone bad, is how little has changed since the financial crash of 2008. The big banks continue to be casinos," said the chairman of the government-appointed Financial Crisis Inquiry Commission, which laid out how such trades, referred to in some quarters as "bets," contributed to the crash that the country is still struggling to pull itself out of. "It has to be stopped," he said. Trouble is - as Angelides, the former California state treasurer, and others point out - no one is stopping them. Jamie Dimon, JPMorgan's CEO, dismissed initial concerns about the trades last month as a "complete tempest in a teapot." His main concern, he told analysts, was how the affair "plays right into the hands of a bunch of pundits out there." Dimon was referring to those who have been pushing for regulations to prevent federally insured banks like JPMorgan from indulging in such trades in the first place. "They've been fighting a ferocious rear-guard, no-holds-barred action," said Angelides, referring to the army of lobbyists hired and millions of dollars spent to beat back the regulations. The Securities and Exchange Commission is investigating the trades, which involved the use of complex financial instruments called credit default swaps as a hedge against the value of U.S. bonds.