Mary Schapiro

SEC seeks new stock exchange firewalls

Washington -- U.S. regulators have asked stock exchange leaders to erect new firewalls to prevent market free falls, such as the 15-minute dive that took place last Thursday.

Securities and Exchange Commission Chairman Mary Schapiro has given six exchange directors 24 hours to come up with a plan that would prevent a repeat of Thursday's sudden market plunge, in which the Dow Jones industrial average lost nearly 600 points before recovering almost as fast as it fell, The Washington Post reported Tuesday.

"The parties agreed on a structural framework … for strengthening circuit breakers and handling erroneous trades," SEC said in a statement.

Mary Schapiro is the new SEC Chairperson

Washington, February 10: Linda Thomsen, director of the U.S. Securities and Exchange Commission has stepped down from the post to make way for new Chairman Mary Schapiro.