If you completed class 12 in humanities and now want to take trading courses, then you can choose short term certificate or diploma programs in stock trading forex or financial markets, these courses teach you basics like technical analysis fundamentals of stock market trading risk management and charting tools, most institutes offer three to six month online or offline classes with fee around ten thousand to twenty thousand rupees, you also get live market sessions demo trading accounts and support for certifications like NISM or NSE if you complete course, after that you can work as assistant trader brokerage firm trainee financial analyst or even start online trading practice, if you want long term then certificate leads to job or internship in finance business or entrepreneurship, you can explore trading courses list and details in these pages below

https://commerce.careers360.com/courses/stock-market-trading-courses

https://commerce.careers360.com/courses/financial-markets-courses