Peace be upon you, dear teacher.
Please give a definitive and comprehensive opinion on stock-market trading, which has become very widespread these days. What is the Islamic ruling on earning money through this kind of trading, and why?
What Is the Islamic Ruling on Stock-Market Trading?
The essence and first answer at a glance (60-word summary)
Stock-market trading has no ruling in itself; its permissibility depends on whether the transaction is valid and free of usury and other prohibited or invalidating elements. Traders must have the necessary expertise to verify that a transaction is valid before entering into it.
Answer by Master Ali Saei (Abdullah Meshkat)
Teacher and researcher in the intellectual tradition of wisdom and the Ahl al-Bayt | Soroush Bamdadān Cultural CenterWe know that a stock exchange, or bourse, is an organized market where goods are priced and traded, and where futures contracts and securities are bought and sold.
A stock exchange is therefore a large, specialized market. To trade in it, a trader must have specific, up-to-date expertise so that they can ensure a transaction is valid and free of usury and other grounds for prohibition or invalidity.