Sign for "I will buy 50 shares."

Board of Trade sign language

Sign for "I will buy 50 shares."

Sign for "I will buy 30 shares."

Board of Trade sign language

Sign for "I will buy 30 shares."

Sign for "I will sell."

Board of Trade sign language

Sign for "I will sell."

Sign for "I will sell 100 shares."

Board of Trade sign language

Sign for "I will sell 100 shares."

Sign for "I will sell at 1/4."

Board of Trade sign language

Sign for "I will sell at 1/4."