Is Old Second Bancorp (OSBC) stock Halal?

Old Second Bancorp is a financial services company that primarily functions as a holding company for Old Second National Bank. The bank provides a diverse range of services tailored to meet the needs of retail consumers, commercial businesses, and municipal entities. Its offerings encompass traditional banking services such as deposits, personal, commercial, and mortgage lending. Additionally, the bank provides more specialized financial solutions like treasury management, trust services, and investment advisory. Before any of that matters to a Muslim investor, one question comes first: is Old Second Bancorp stock Halal?

Is Old Second Bancorp Shariah compliant?

No. In the October 2026 screening Old Second Bancorp (OSBC) does not pass AAOIFI screening: it fails the non-permissible income and interest-bearing debt screens. In financial services the activity screen carries the verdict more often than anywhere else: AAOIFI Shariah Standard No. 21 draws a hard line between fee based, permissible services and earning Riba as a business model. For Old Second Bancorp, that distinction comes first, with the debt and investment ratios behind it.

Does Old Second Bancorp pass the business activity test?

The activity screen is only part of the picture this month: Old Second Bancorp currently fails the non-permissible income and interest-bearing debt screens, so the overall verdict is not compliant regardless of the business itself. The watch item in this sector is the sharpest of all: revenue must come from permissible services, not from lending at interest.

Is Old Second Bancorp's income Halal?

No. Old Second Bancorp's income from impermissible sources currently exceeds AAOIFI's 5% revenue ceiling, which makes the stock non-compliant on this screen regardless of the others. The screen is reassessed monthly, so the status can change when new financial statements arrive.

Does Old Second Bancorp meet AAOIFI's debt and investment ratio requirements?

Not in full. Interest bearing debt currently exceeds the 30% cap, measured against a market capitalisation of $1.25B (market data as of 1 October 2026), 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.

Why do other halal screeners show a different verdict for Old Second Bancorp?

Screeners can disagree without either being wrong. AAOIFI Shariah Standard No. 21, which Tabadulat applies, measures interest bearing debt and investments against market capitalisation with a 30% ceiling. MSCI and FTSE measure them against total assets with a 33% ceiling, and S&P and Dow Jones Islamic use a multi year average of market capitalisation. Data dates differ too, because each provider reads filings and prices on its own schedule. The same company can therefore pass one standard and fail another in the same month. Tabadulat publishes one answer, the AAOIFI result as of October 2026, and re-screens it every month.

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 screening method? Read What is Riba? A Clear Guide for Ethical Muslim Investing