May 7
2026
2026
The Two-Tier Sharia Screening Framework
Why the eligible universe shrinks 35–60% after both filters run, and what the resulting sector tilt costs in tracking error.
Read articleWeekly articles on the framework, the markets, and the operational practice of Halal investing. Written for serious investors. Free.
Why the eligible universe shrinks 35–60% after both filters run, and what the resulting sector tilt costs in tracking error.
Read articleThree Quranic prohibitions translated into hard portfolio rules — for cash, derivatives, and leverage.
Read articleThe legal form is different even when the cash-flow profile looks similar — and that distinction matters most in default.
Read articleThe four-component workflow that turns the 5% impure-revenue allowance from a loophole into a discipline.
Read articleFour index families, ten institutional products, five questions to cut through any comparison.
Read articleIndex composition, sector weights, ownership rules, and the screening pipeline of the largest GCC market.
Read articleA side-by-side methodology comparison and a guide to which screener to trust for which use case.
Read articleAAOIFI Standard 21 applied to the AAPL filings end-to-end — including the purification calculation.
Read article