Is Upstream Bio, Inc. UPB stock halal to invest in?

No, as of August 2026, Upstream Bio, Inc. stock (UPB) is not currently classified as a Shariah compliant stock. This verdict follows the screening methodology of AAOIFI (the Accounting and Auditing Organization for Islamic Financial Institutions), whose Shariah Standard No. 21 is the leading global benchmark for screening halal stocks. To qualify as halal under this standard, a company must keep non-permissible income below 5% of total revenue, keep both interest-bearing investments and interest-bearing debt below 30% of market capitalisation, and have no impermissible preference share structure. Upstream Bio, Inc. currently does not meet the threshold for the non-permissible income and interest-bearing investments screens. Because screenings are refreshed monthly as new financial reports are published, a non-compliant stock can regain compliant status if its financial structure changes. You can track the latest status of Upstream Bio, Inc. and discover Shariah compliant alternatives among the halal stocks in the Tabadulat app.

How often is Upstream Bio, Inc. UPB reviewed for Shariah compliance?

Tabadulat reviews Upstream Bio, Inc. UPB for Shariah compliance every month. Each review applies the AAOIFI Shariah Standard No. 21 methodology, screening the company's business activities, non-permissible income, interest-bearing investments, interest-bearing debt, and preference shares, against the company's latest available financial data. The process operates under the direct supervision of Tabadulat's dedicated Shariah Supervisory Board of Islamic finance scholars. Because compliance depends on financial ratios that move with market capitalisation and reported results, a stock's status can change from one review to the next. Monthly screening ensures the status shown for Upstream Bio, Inc. reflects current financial data rather than an outdated assessment, and Tabadulat app users are notified if a holding in their portfolio becomes non-compliant.

Does Upstream Bio, Inc. UPB pass the AAOIFI Non Permissible Income criteria?

No, as of August 2026, Upstream Bio, Inc. stock (UPB) does not pass the AAOIFI non-permissible income screen. Under AAOIFI Shariah Standard No. 21, income from impermissible sources (such as interest or riba, conventional financial services, alcohol, gambling, or tobacco) must remain below 5% of a company's total revenue. Upstream Bio, Inc.'s income from non-permissible sources currently exceeds this 5% ceiling, which makes the stock non-compliant on this criterion regardless of how it performs on the other screens. The screen is reassessed monthly, so the status can change when the company releases new financial statements.

Does Upstream Bio, Inc. UPB pass the AAOIFI Interest Bearing Investments criteria?

No, as of August 2026, Upstream Bio, Inc. stock (UPB) does not pass the AAOIFI interest-bearing investments screen. Under AAOIFI Shariah Standard No. 21, the cash a company places in interest-earning instruments (such as conventional deposits, bonds, treasury bills and money-market funds) must remain below 30% of its market capitalisation. Upstream Bio, Inc.'s interest-bearing investments currently exceed this 30% limit, meaning too large a share of the company's value derives from riba-based instruments for the stock to qualify as halal on this criterion. The ratio moves with both the balance sheet and the share price, and is reassessed monthly.

Does Upstream Bio, Inc. UPB pass the AAOIFI Interest Bearing Debt criteria?

Yes, as of August 2026, Upstream Bio, Inc. stock (UPB) passes the AAOIFI interest-bearing debt screen. Under AAOIFI Shariah Standard No. 21, a company's borrowings that accrue interest (conventional bank loans, bonds and similar riba-based financing) must remain below 30% of its market capitalisation. This cap limits shareholders' exposure to interest-based leverage. Upstream Bio, Inc.'s interest-bearing debt is currently within the 30% threshold. Because market capitalisation changes daily, a company's debt ratio can drift toward or away from the limit even without new borrowing, which is why this screen is reassessed every month.

What is the dividend purification factor for Upstream Bio, Inc. UPB stock?

Upstream Bio, Inc. (UPB) is currently classified as not Shariah compliant, so no dividend purification factor applies, because purification factors are calculated only for stocks that pass the AAOIFI screens. Purification (tazkiyah) is the practice of donating to charity the small portion of dividend income that stems from incidental non-permissible sources, such as interest earned on a compliant company's cash deposits. For non-compliant stocks the issue is not purification but eligibility: under AAOIFI Shariah Standard No. 21 the stock does not currently qualify as a halal investment. If Upstream Bio, Inc. returns to compliance in a future monthly screening, its purification factor will be published alongside its updated status in the Tabadulat app.

Does Upstream Bio, Inc. UPB pass the AAOIFI Preference Share screen?

Yes, as of August 2026, Upstream Bio, Inc. stock (UPB) passes the AAOIFI preference share screen. AAOIFI Shariah Standard No. 21 prohibits investing in preference shares because they grant holders guaranteed or priority rights to dividends and capital ahead of ordinary shareholders, a structure that conflicts with the Shariah principle that investors should share profit and loss in proportion to their ownership. Upstream Bio, Inc. has no impermissible preference share structure affecting its ordinary shares, so the stock is compliant on this criterion. Like all AAOIFI screens, this is verified in each monthly review.

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Upstream Bio, Inc.

NASDAQ

Shariah-Compliant

Not Shariah

UPB

About

Upstream Bio, Inc.

UPB

Upstream Bio Inc. operates within the biotechnology sector, focusing on the development of innovative therapeutic solutions for advanced immunological diseases. The company aims to address unmet medical needs by leveraging cutting-edge scientific research and technology advancements. Upstream Bio Inc. emphasizes the discovery and development of novel biological therapies with the potential to significantly improve patient outcomes in conditions that currently have limited or ineffective treatments. As a player in the biopharmaceutical industry, Upstream Bio collaborates with scientific institutions and industry experts to accelerate the translation of early-stage research into clinically viable products. This focus on therapeutic innovation positions Upstream Bio Inc. as a noteworthy entity in the biotechnology space, contributing to the development of treatments that could have profound impacts on patient care and the broader healthcare landscape. With its commitment to advancing medicine and improving quality of life for individuals with complex immunological disorders, Upstream Bio Inc. holds a critical role in the ongoing evolution of the biopharmaceutical market.

Sector:

Healthcare

Industry:

Biotechnology

Employees:

Website:

https://upstreambio.com

UPB

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Upstream Bio, Inc.

About

Upstream Bio, Inc.

UPB

Frequently asked questions

Is Upstream Bio, Inc. UPB stock halal to invest in?

How often is Upstream Bio, Inc. UPB reviewed for Shariah compliance?

Does Upstream Bio, Inc. UPB pass the AAOIFI Non Permissible Income criteria?

Does Upstream Bio, Inc. UPB pass the AAOIFI Interest Bearing Investments criteria?

Does Upstream Bio, Inc. UPB pass the AAOIFI Interest Bearing Debt criteria?

What is the dividend purification factor for Upstream Bio, Inc. UPB stock?

Does Upstream Bio, Inc. UPB pass the AAOIFI Preference Share screen?

Can I buy Upstream Bio (UPB) stock on Tabadulat?

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