Of the fifty-one(51) senior executives of the major Wall Street banks, trade exchanges, and regulatory agencies, thirty-seven(37) are Jews or have Jewish spouses. This is a numerical representation of 72%. Jews are approximately 2% of the U.S. population.* Therefore Jews are over-represented among the senior executives of the major Wall Street banks, trade exchanges, and regulatory agencies by a factor of 36 times(3,600 percent).
* Jewish Population of the United States by State:
http://www.jewishvirtuallibrary.org/jsource/US-Israel/usjewpop.html