HomeCompareAIBGY vs MRK

AIBGY vs MRK: Dividend Comparison 2026

AIBGY yields 10.40% · MRK yields 2.76%● Live data

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After 10 years · $10,000 invested · DRIP enabled
🏆 AIBGY wins by $565009.79M in total portfolio value
10 years
AIBGY
AIBGY
● Live price
10.40%
Share price
$20.97
Annual div
$2.18
5Y div CAGR
100%
Payout ratio
50%
After 10 yrs · $10,000 · DRIP
Portfolio value
$565009.85M
Annual income
$554,758,436,126.35
Full AIBGY calculator →
MRK
Merck & Co. Inc.
● Live price
2.76%
Share price
$120.31
Annual div
$3.32
5Y div CAGR
32.7%
Payout ratio
50%
After 10 yrs · $10,000 · DRIP
Portfolio value
$56.8K
Annual income
$9,798.13
Full MRK calculator →

Portfolio growth — AIBGY vs MRK

📍 AIBGY pulled ahead of the other in Year 1

Annual dividend income

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Recession Test — Did They Cut Dividends?

How each stock treated shareholders during the 3 biggest crises of the last 20 years

Crisis PeriodAIBGYMRK
2008–2009
GFC
— No data— No data
2020 Q1–Q2
COVID
— No data— No data
2022 Q4
Rate Hike
— No data— No data
Based on dividend payment history. "Increased" = dividend grew during crisis. "Maintained" = held within 3%. "Cut" = reduced by more than 3%.
📅

Dividend Calendar Overlap

Combined, AIBGY + MRK cover 0 of 12 monthsgood coverage

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
AIBGY pays
MRK pays
Both pay
Neither
💰

Tax Bracket Optimizer

Which stock is actually better after tax? Adjust your rate to find out.

AIBGY
Annual income on $10K today (after 15% tax)
$883.64/yr
After 10yr DRIP, annual income (after tax)
$471,544,670,707.40/yr
MRK
Annual income on $10K today (after 15% tax)
$234.56/yr
After 10yr DRIP, annual income (after tax)
$8,328.41/yr
At 15% tax rate, AIBGY beats the other by $471,544,662,378.99/year in after-tax income after 10 years on $10,000
⚖️

Lazy Portfolio Split Optimizer

What's the optimal mix of AIBGY + MRK for your $10,000?

AIBGY: 50%MRK: 50%
100% MRK50/50100% AIBGY
Portfolio after 10yr
$282504.95M
Annual income
$277,379,222,962.24/yr
Blended yield
98.19%
📊

Analyst Conviction Gap

Where Wall Street is most bullish on MRK right now

AIBGY
Analyst Ratings
1
Hold
Consensus: Hold
Altman Z
0.6
Piotroski
6/9
MRK
Analyst Ratings
25
Buy
11
Hold
1
Sell
Consensus: Buy
Price Target
$128.54
+6.8% upside vs current
Range: $100.00 — $150.00
Altman Z
4.0
Piotroski
6/9
Analyst ratings via FMP. Altman Z-Score: >3.0 safe, 1.81–3.0 grey zone, <1.81 distress. Piotroski: 7–9 strong, 0–3 weak.
🏛️

Copy Congress — What Are Politicians Buying?

Senate & House STOCK Act disclosures (last 90 days)

AIBGY buys
0
MRK buys
0
No recent congressional trades found for AIBGY or MRK in the last 90 days.
STOCK Act mandates disclosure within 45 days of transaction. Data via FMP.Full tracker →
MetricAIBGYMRK
Forward yield10.40%2.76%
Annual dividend / share$2.18$3.32
Payout ratio50%50%
1-year div growth0%0%
5-year div CAGR100%32.7%
Portfolio after 10y$565009.85M$56.8K
Annual income after 10y$554,758,436,126.35$9,798.13
Total dividends collected$564316.92M$28.9K
Payment frequencyquarterlyquarterly
SectorStockHealthcare
Analyst consensusHoldBuy

Year-by-year: AIBGY vs MRK ($10,000, DRIP)

YearAIBGY PortfolioAIBGY Income/yrMRK PortfolioMRK Income/yrGap
1← crossover$12,779$2,079.16$11,206$366.19+$1.6KAIBGY
2$18,640$4,966.34$12,650$502.35+$6.0KAIBGY
3$33,485$13,540.27$14,407$694.19+$19.1KAIBGY
4$81,294$45,465.14$16,585$967.82+$64.7KAIBGY
5$293,301$206,315.86$19,342$1,363.89+$274.0KAIBGY
6$1,705,168$1,391,336.61$22,913$1,947.19+$1.68MAIBGY
7$16,943,863$15,119,332.79$27,662$2,823.89+$16.92MAIBGY
8$298,947,333$280,817,399.66$34,159$4,173.35+$298.91MAIBGY
9$9,580,758,532$9,260,884,885.71$43,337$6,308.80+$9580.72MAIBGY
10$565,009,847,756$554,758,436,126.35$56,776$9,798.13+$565009.79MAIBGY

AIBGY vs MRK: Complete Analysis 2026

AIBGYStock

AIB Group plc provides banking and financial products and services to retail, business, and corporate customers. It operates through Retail Banking, Corporate Institutional & Business Banking, AIB UK, and Group segments. The company offers current and savings accounts, demand deposits, notice deposits, fixed term deposits, junior/student saver deposits, and currency deposits. AIB Group plc also provides personal, car, home improvement, education, business, farm development, startup, farm investment, future growth, and brexit loans; graduate, corporate, asset, energy efficiency, forestry, invoice, prompt pay and insurance premium, debt, real estate, and trade finance; business and farmer credit line, government credit guarantees, and overdrafts; and venture capital funds, as well as mortgages. In addition, the company offers credit and debit cards; investment funds; life, home, car, travel, and business succession insurance products; and pension products. Further, it provides payment, merchant, cash management, FX rates, foreign currency and interest rate risk management, exporting, international cash flow management, foreign exchange, and interest rate fluctuation management services; and trade finance products, such as documentary collections, import and export letter of credit, standby letter of credit, and bank guarantees. AIB Group plc operates through a network of 296 locations in the Republic of Ireland and 29 locations in the United Kingdom. The company was formerly known as Allied Irish Banks, p.l.c. and changed its name to AIB Group plc in December 2017. AIB Group plc was founded in 1825 and is headquartered in Dublin, Ireland.

Full AIBGY Calculator →

MRKHealthcare

Merck & Co., Inc. operates as a healthcare company worldwide. It operates through two segments, Pharmaceutical and Animal Health. The Pharmaceutical segment offers human health pharmaceutical products in the areas of oncology, hospital acute care, immunology, neuroscience, virology, cardiovascular, and diabetes, as well as vaccine products, such as preventive pediatric, adolescent, and adult vaccines. The Animal Health segment discovers, develops, manufactures, and markets veterinary pharmaceuticals, vaccines, and health management solutions and services, as well as digitally connected identification, traceability, and monitoring products. It serves drug wholesalers and retailers, hospitals, and government agencies; managed health care providers, such as health maintenance organizations, pharmacy benefit managers, and other institutions; and physicians and physician distributors, veterinarians, and animal producers. The company has collaborations with AstraZeneca PLC; Bayer AG; Eisai Co., Ltd.; Ridgeback Biotherapeutics; and Gilead Sciences, Inc. to jointly develop and commercialize long-acting treatments in HIV. Merck & Co., Inc. was founded in 1891 and is headquartered in Kenilworth, New Jersey.

Full MRK Calculator →
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⚠️ Educational purposes only. Not financial advice. Congressional trades sourced from SEC STOCK Act filings via FMP. Past performance does not guarantee future results.