But where does it sit in the third division of trades and professions?
But there is still no head of the division of trading and markets, the key regulatory job.
Robert W. Cook, the head of the agency's division of trading and markets, spent his birthday on Sunday tracking the final stages of the deal.
Mr. Berman said that data from Tradeworx would be used throughout the S.E.C., from the enforcement division looking to catch wrongdoing to the division of trading and markets that keeps daily watch over the markets.
As deputy director of the S.E.C.'s division of trading and markets for the last two years, Mr. Brigagliano has been involved in helping form policy on issues like high-frequency trading, short selling and dark pools.
Robert Cook, the director of the commission's division of trading and markets, pointed out that two-thirds of the 4,300 comment letters that the S.E.C. received called for some action, and said he thought investor confidence would be improved by the rule.
But David W. Blass, chief counsel for the division of trading and markets, wrote in an e-mail that generally "the hallmark of being a broker-dealer is the receipt of a commission or other transaction-based compensation in connection with a securities transaction".
"They claim this will be their final visit".* Michael Greenberger, director of the division of Trading and Markets of the CFTC says, "We will be working with FutureCom to bring this to finality.
But he isn't an expert in markets," said University of Maryland law professor Mike Greenberger, former director of the division of trading and markets at the Commodity Futures Trading Commission and a frequent advocate for reform.
"This technical fix is essentially giving banks a roadmap of how to get out from under the regulation of Dodd-Frank," said University of Maryland law professor Mike Greenberger, former director of the division of trading and markets at the Commodity Futures Trading Commission and a frequent critic of derivatives regulation.
