What is Corning Incorporated's Shariah compliance score?

Corning Incorporated (GLW) has a Shariah compliance score of 94/100 (Grade: A+, Excellent) based on AAOIFI screening standards. Scores above 70 typically indicate strong compliance. The score factors in business activity screening and financial ratio analysis including debt levels, interest-bearing deposits, and prohibited income percentages. View the full breakdown at HalalScreener.app.

Does Corning Incorporated pass AAOIFI screening?

Corning Incorporated (GLW) passes AAOIFI Shariah screening. AAOIFI requires: (1) no primary involvement in prohibited activities like alcohol, gambling, or conventional banking, (2) debt-to-market-cap below 30% (GLW: 4.7%), (3) interest-bearing deposits below 30% (GLW: 0.8%), and (4) prohibited income below 5% (GLW: 0.3%). HalalScreener provides free AAOIFI screening for 10,000+ stocks at halalscreener.app.

How much purification is needed for Corning Incorporated stock?

Corning Incorporated (GLW) has a non-permissible income ratio of 0.35%. Muslim investors should purify this percentage of any dividends received and capital gains realized from GLW shares by donating it to charity. HalalScreener's purification calculator at halalscreener.app/en/purification automates this calculation using the latest financial data.

Where can I screen Corning Incorporated for Shariah compliance for free?

HalalScreener (halalscreener.app) offers free Shariah compliance screening for Corning Incorporated (GLW) and 10,000+ other US-listed stocks, ETFs, and 100+ cryptocurrencies. The screening uses AAOIFI Standard No. 21 and shows all financial ratios transparently. No credit card or signup required for basic screening. HalalScreener also includes an AI Islamic Scholar for follow-up questions about GLW's compliance across different madhabs (Hanafi, Shafi'i, Maliki, Hanbali, Ja'fari).

Is Corning Incorporated (GLW) halal? Halal. Based on AAOIFI screening, Corning Incorporated passes both qualitative (business activity) and quantitative (financial ratio) screens with a compliance score of 94/100 (Grade: A+).

GLW: Is Corning Incorporated Halal?

Halal

Corning Incorporated

NYSETechnologyUS

$187.92

+4.87%

AvoidBorderlineClean

Purify ~0.3% of income

About Corning Incorporated

Corning Incorporated is a global enterprise operating across five key business areas: display technologies, optical communications, environmental solutions, specialty materials, and life sciences. Its Display Technologies division manufactures glass substrates essential for liquid crystal displays and organic light-emitting diode screens, which are integrated into consumer electronics such as televisions, laptops, desktop monitors, tablets, and handheld devices. The Optical Communications segment provides a comprehensive range of products, including optical fibers and cables, alongside various hardware and equipment like cable assemblies, fiber optic connectors, optical components, couplers, network closures, interface devices, and other accessories. This segment serves commercial enterprises, government bodies, and individual consumers alike. The Specialty Materials division develops and produces a diverse portfolio of items, including material formulations for glass, glass ceramics, and crystals. It also offers precision measurement instruments, software, ultra-thin and ultra-flat glass wafers and substrates, tinted eyewear, and products for radiation protection. This division caters to sectors such as mobile consumer electronics, optics and consumables for semiconductor manufacturing, aerospace and defense optics, radiation shielding applications, sunglass production, and telecommunications components. Corning's Environmental Technologies segment is responsible for ceramic substrates and filtration systems, crucial for controlling emissions in mobile, gasoline, and diesel engine applications. Within the Life Sciences segment, the company supplies a variety of laboratory products. These include consumables like plastic vessels, liquid handling plastics, specialized surfaces, cell culture media, and serums, as well as general labware and equipment, all marketed under prominent brands such as Corning, Falcon, Pyrex, and Axygen. Originally founded in 1851 as Corning Glass Works, the company adopted its current name, Corning Incorporated, in April 1989. Its corporate headquarters are situated in Corning, New York.

Sector: Technology · Industry: Hardware, Equipment & Parts

Shariah Compliance Status

AAOIFI Standard 21Updated Jun 16, 2026

A+

Excellent

Exceptionally strong compliance

94Score

Business Activity Screen

Passed

Checks if the business is involved in prohibited activities (alcohol, gambling, pork, conventional banking, etc.)

Financial Ratio Screen

Passed

Financial ratios must be below AAOIFI thresholds

Debt / Market Cap4.7% / 30.0%

Compliance History

Halal, unchanged since May 2026.

No status changes recorded since we began tracking.

Tracked since May 2026. Updates automatically on each re-screen.

Screened: Jun 16, 2026Fiscal: Q1 2026Source: FMP

Purify Your GLW Dividends

0.3% non-compliant income

GLW has 0.3% prohibited income. Calculate exactly how much of your dividends to donate.

Financial Overview

Market Cap

161.7B

Price

$187.92

Sector

Technology

Industry

Hardware, Equipment & Parts

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Frequently Asked Questions

Is Corning Incorporated (GLW) halal to invest in?

Based on AAOIFI Standard 21 screening, Corning Incorporated (GLW) is rated Halal with a compliance grade of A+ (Excellent). It passes both the business activity screen (no primary involvement in prohibited sectors) and the quantitative financial ratio screen (debt, interest deposits, and prohibited income all below AAOIFI thresholds).

Why did Corning Incorporated get a A+ compliance rating?

Corning Incorporated (GLW) received a grade of A+ (Excellent) based on three AAOIFI Standard 21 financial ratios: debt-to-market-cap of 4.7% (limit 30%); interest-bearing deposits of 0.8% (limit 30%); prohibited income of 0.35% (limit 5%). The grade reflects the margin of safety across all three ratios relative to their thresholds.

What could change Corning Incorporated's Shariah verdict?

Corning Incorporated's verdict is re-evaluated at each annual re-screen. Three events could change it: (1) the debt-to-market-cap ratio crossing 30%, typically from new debt issuance or a major drop in share price; (2) interest-bearing deposits exceeding 30% of market cap; or (3) prohibited revenue (alcohol, gambling, conventional finance, etc.) exceeding 5% of total revenue. Verdict flips are tracked in the compliance history section above.

How often is Corning Incorporated re-screened for Shariah compliance?

Corning Incorporated (GLW) is re-screened annually using the most recent full-year financial data from SEC filings. HalalScreener also triggers an on-demand re-screen whenever the stored data is more than 7 days old, ensuring the ratios reflect the latest available financial statements. Last screened: Jun 16, 2026.

Screened according to AAOIFI Standard No. 21 · For informational purposes only. Consult a qualified Islamic finance advisor before investing.

Disclaimer: This screening is for informational purposes only and does not constitute financial, legal, or religious advice. Compliance is evaluated using AAOIFI financial standards (debt, deposits, and prohibited income ratios) and publicly available data. Ethical, political, social, or environmental considerations are outside the scope of this screening. Individual scholars and methodologies may differ. Always consult a qualified Islamic finance advisor before making investment decisions.