Is Constellium (CSTM) stock Halal?
Constellium SE (CSTM) is not Shariah compliant in the September 2026 AAOIFI screening: it fails the interest-bearing debt screen. Tabadulat re-screens CSTM monthly, and a stock can return to compliance when new financial reports change its ratios.
Constellium specializes in the design, manufacturing, and recycling of aluminum products. Serving diverse industries such as aerospace, automotive, and packaging, Constellium SE plays a vital role in supplying lightweight and durable aluminum solutions. The company's innovation-driven approach focuses on enhancing material properties, which help reduce emissions and improve fuel efficiency in automotive applications. In the aerospace segment, Constellium SE provides high-strength and corrosion-resistant materials, essential for the safety and performance of aircraft structures. Before any of that matters to a Muslim investor, one question comes first: is Constellium stock Halal?
Is Constellium Shariah compliant?
For a resources company like Constellium, AAOIFI Shariah Standard No. 21 has little quarrel with the product; the scrutiny falls on the financing. Heavy machinery and long project cycles are usually funded with debt, and the standard tolerates interest bearing borrowing only below 30% of market capitalisation.
Does Constellium pass the business activity test?
The activity screen is only part of the picture this month: Constellium currently fails the interest-bearing debt screen, so the overall verdict is not compliant regardless of the business itself. The activity itself, extracting and selling resources, raises no Shariah objection; the scrutiny belongs to the financing.
Is Constellium's income Halal?
Yes, within AAOIFI's tolerance. Constellium's income from non-permissible sources stays below 5% of revenue in the September 2026 screening.
Does Constellium meet AAOIFI's debt and investment ratio requirements?
Not in full. Interest bearing debt currently exceeds the 30% cap, while the other ratio stays within it. One breach is enough to fail the screening; the ratios are reassessed monthly under our Shariah Supervisory Board.
Tabadulat is an ADGM regulated brokerage whose license covers Shari'a Compliant Regulated Activities, as the FSRA permission names them. New to the terminology? Gharar and Maysir, Sukuk, Zakat and purification are all explained in plain English.
New to the four screens? Read AAOIFI Standards Explained: What Makes a Stock Halal?



