
Is West Pharmaceutical Services (WST) stock Halal?
Under AAOIFI Shariah Standard No. 21, a Halal stock keeps non-permissible income below 5% of revenue and interest-bearing debt and investments each below 30% of market capitalisation. West Pharmaceutical Services, Inc. (WST) passes all four screens as of September 2026, with a dividend purification factor of 99.57%.
West Pharmaceutical Services is a leading provider of innovative solutions for injectable drug administration, operating in the life sciences tools and services industry. Its product portfolio primarily includes components and systems such as stoppers, seals, vials, and syringes, serving pharmaceutical, biotechnology, and medical device companies globally. These products are critical to ensuring the safety, efficacy, and integrity of medicines, particularly in sterile environments. For Muslim investors, though, the most pressing question is simpler: is West Pharmaceutical Services a Halal investment?
Is West Pharmaceutical Services Shariah compliant?
Medicines and medical devices are permissible, and healthcare companies like West Pharmaceutical Services usually clear the activity screen comfortably. What AAOIFI Shariah Standard No. 21 watches is the financing behind the pipeline: drug development is expensive, and the 30% interest bearing debt cap decides the verdict more often than the science does.
Does West Pharmaceutical Services pass the business activity test?
Yes. In the September 2026 screening West Pharmaceutical Services holds an overall PASS, which a stock only earns when its core business clears the activity screen. Treating illness is permissible work; the scrutiny belongs to the financing behind it.
Is West Pharmaceutical Services' income Halal?
Yes, within AAOIFI's tolerance. West Pharmaceutical Services' income from non-permissible sources stays below 5% of revenue in the September 2026 screening, and the small impure portion is handled through purification: the factor of 99.57% tells holders of WST what share of each dividend to keep and what remainder to donate to charity.
Does West Pharmaceutical Services meet AAOIFI's debt and investment ratio requirements?
Yes. Both caps hold this month: interest bearing investments and interest bearing debt each stay below 30% of market capitalisation. Because the caps move with the share price, our Shariah Supervisory Board has WST re-screened every month, and the result above always shows the latest verdict.
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 What is Halal Investing? A Guide to Halal Stocks and Islamic Finance



