a method of trading with call and put options in which an option with a shorter expiration period is sold and an option with a longer expiration date is bought.
市場
a method of trading with call and put options in which an option with a shorter expiration period is sold and an option with a longer expiration date is bought.
您将离开我们的网站。是否继续？?
Переход по внешней ссылке может представлять опасность. Прежде чем продолжить, убедитесь, что вы доверяете