Only 12 percent of Poles have ever invested on the stock market, according to a survey by the Homo Homini Institute for Deutsche Bank PBC. The survey also suggested that Polish men are more interested in the stock market than women, as one in five men invested on the Warsaw Stock Exchange this year, while just 7 percent of all Polish women did so. Many of those who participated in the survey said they think their trading knowledge is weak, while nearly half said lack of capital is what keeps them away from the stock market.