1929 US  stoke maarket patanaaniki konni kaaranaalu emti ?
 speculative investing kaaranamgaa stoke maarket punjukovadamto  1920 lu americanlaku vijrumbhinche samayam .  stoke dharalu recordula ettulaku perigayi ,  deeni valana prajalu thama likvid aastulanu securitylalo pettubadi pettela chesar .  maargin khaataalanu teesukuvelladaaniki broker runala choose byaankula nundi biliyanla dollars dra cheyabaddaayi .  stoke ‌ lalo dabbulu poyadaaniki prajalu thama illanu taakattu pettaaru . 1929  chivaraloo ,  maarket chivariki vedekkindi mariyu nastalanu nivarinchadaniki byankulu peddha motthamloo stoke ‌ lanu konugolu cheyadanki prayatninchinappatiki dharalu thaggadam praarambhinchaayi .  chivariki ,  bhayaamdolanalu chaaala ekuva mariyu maarket black soomavaaram ,  oktober  24  na crashes ayyindi ,  maarket  12.8  saatam doun mugisindhi . 1929  stoke maarket ‌ loo teevra ksheenatha chivariki  1930 l greeat depression ‌ ku dhaaritheesindhi .