Investing in the stock market is permissible in principle, provided the company's core business is lawful and it does not deal in interest (riba). This is the position of Shaykh Ibn Baz, Shaykh Ibn Uthaymeen, IslamWeb and the Islamic Fiqh Academy. Where those conditions fail — a bank, an alcohol producer, a company that parks its money in interest-bearing accounts — the investment is not permitted.
Why the default is permission
The share itself is not the problem. A share is simply a portion of a company's capital, and profit from lawful trade and industry is lawful wealth. Shaykh Ibn Uthaymeen put the principle plainly: the default in these companies is permissibility until evidence establishes otherwise. The prohibition attaches to what the company does, not to the act of buying a share.
The Islamic Fiqh Academy, in its fourteenth session in Makkah, stated the matter in two directions: there is no disagreement that investing in a company whose primary purpose is forbidden is unlawful, and it is not permissible for a Muslim to buy shares in companies or banks that deal in interest when he knows it.
The two conditions
IslamWeb (fatwa 296206) reduces the whole question to two requirements, and everything else follows from them.
- The company's activity must be lawful: trade, manufacturing, agriculture, real estate and the like. Companies whose business is alcohol, gambling, adult content or conventional banking fall outside this.
- The company must not place part of the shareholders' money in interest-bearing banks to collect and add the interest to profits. This is the condition most Western companies fail, and IslamWeb notes that only a few companies are free of it.
The reasoning behind the second condition is that a shareholder owns a common share in the company's assets. When the company lends or borrows at interest, it does so on his behalf and by his authorisation — and authorising a forbidden act is not permitted. The Islamic Fiqh Academy's decision says exactly this: the shareholder has a portion of every sum the company lends or borrows at interest, because those conducting the transaction do so as his agents.
When the company is mixed
A company whose core business is lawful but which also engages in some forbidden activity — borrowing at interest, for instance — is what al-Tuwayjiri's Mawsu'ah al-Fiqh al-Islami calls a mukhtalitah (mixed) company. His ruling is that such companies should be avoided, both to keep one's earnings clean and to pressure companies back toward purely lawful activity.
Shaykh Ibn Uthaymeen gave a practical route for someone who invested before discovering the problem: if he knows the interest portion of the profit, he removes it; if he does not know it, he gives away half the profit as a precaution — "not for you and not against you."
Trading versus holding
Shaykh Ibn Baz distinguished the two purposes for zakah, and the distinction is worth knowing:
| Purpose of the shares | Zakah treatment |
|---|---|
| Held for investment | Zakah on the cash profits once a year passes and they reach the threshold |
| Held for resale | Zakah on the shares and their profit each year, valued at market price at year's end |
Shaykh Ibn Uthaymeen adds that if the state collects the zakah, the obligation is discharged; otherwise the owner values the shares annually and pays a quarter of a tenth if they were bought for trade, while shares bought purely for investment carry zakah only on their yield.
Market manipulation is separate
Several IslamWeb fatwas (67740, 205654, 205714) address traders who inflate or crash share prices through large fake orders. That manipulation is forbidden, and the manipulators bear its sin. But it does not make the market itself unlawful for you: if you buy and sell lawful shares at any price and any time without intending to manipulate, there is no blame on you. The wrongdoing stays with the one doing it.
What to do in practice
- Check the core business first. If the company's main activity is forbidden, do not invest, regardless of how profitable it looks.
- Check the balance sheet for interest. Look for interest income or interest-bearing deposits. This is the condition most companies fail.
- If you already hold mixed shares, purify the return as Ibn Uthaymeen described — remove the interest portion if known, otherwise half the profit.
- Do not borrow to invest. Ibn Uthaymeen called taking a loan to buy shares folly, whether the loan is interest-based or not, because the person cannot be sure of repaying it.
- Do not manipulate prices. Buy and sell honestly at whatever the market offers.
Key takeaways
- Investing in shares is permissible in principle; the ruling turns on what the company does, not on the act of investing.
- Two conditions decide it: a lawful core business, and no interest-based deposits or loans.
- Companies whose primary activity is forbidden — conventional banks, alcohol, gambling — are not permissible to invest in, by agreement.
- Mixed companies should be avoided, and any interest portion in the profit should be removed.
- Market manipulation by others does not make your own honest trading unlawful.
Further reading
- Majmu' Fatawa wa Maqalat Ibn Baz
- Mawsu'ah al-Fiqh al-Islami by Muhammad ibn Ibrahim al-Tuwayjiri
- The Islamic Fiqh Academy's resolution, fourteenth session, Makkah
And Allah knows best.
Sources4
This is a guide to what the scholars have said, not a fatwa. For your own situation, ask a qualified scholar who can hear the details.