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ATDEF vs MRK: Dividend Comparison 2026

ATDEF yields 200000000.00% · MRK yields 2.76%● Live data

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After 10 years · $10,000 invested · DRIP enabled
🏆 ATDEF wins by $4.875657285131069e+59M in total portfolio value
10 years
ATDEF
ATDEF
● Live price
200000000.00%
Share price
$0.00
Annual div
$2.00
5Y div CAGR
0%
Payout ratio
50%
After 10 yrs · $10,000 · DRIP
Portfolio value
$4.875657285131069e+59M
Annual income
$487,565,248,955,786,300,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000.00
Full ATDEF 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 — ATDEF vs MRK

📍 ATDEF 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 PeriodATDEFMRK
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%.
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Dividend Calendar Overlap

Combined, ATDEF + MRK cover 0 of 12 months — good coverage

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

Tax Bracket Optimizer

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

ATDEF
Annual income on $10K today (after 15% tax)
$17,000,000,000.00/yr
After 10yr DRIP, annual income (after tax)
$414,430,461,612,418,300,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000.00/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, ATDEF beats the other by $414,430,461,612,418,300,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000.00/year in after-tax income after 10 years on $10,000
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Lazy Portfolio Split Optimizer

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

ATDEF: 50%MRK: 50%
100% MRK50/50100% ATDEF
Portfolio after 10yr
$2.4378286425655345e+59M
Annual income
$243,782,624,477,893,130,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000.00/yr
Blended yield
100.00%
📊

Analyst Conviction Gap

Where Wall Street is most bullish on MRK right now

ATDEF
No analyst data
Altman Z
-24.0
Piotroski
0/9
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)

ATDEF buys
0
MRK buys
0
No recent congressional trades found for ATDEF or MRK in the last 90 days.
STOCK Act mandates disclosure within 45 days of transaction. Data via FMP.Full tracker →
MetricATDEFMRK
Forward yield200000000.00% ✓2.76%
Annual dividend / share$2.00$3.32 ✓
Payout ratio50%50%
1-year div growth0%0%
5-year div CAGR0%32.7% ✓
Portfolio after 10y$4.875657285131069e+59M$56.8K ✓
Annual income after 10y$487,565,248,955,786,300,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000.00 ✓$9,798.13
Total dividends collected$4.875656971401711e+59M$28.9K ✓
Payment frequencyquarterlyquarterly
SectorStockHealthcare

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

YearATDEF PortfolioATDEF Income/yrMRK PortfolioMRK Income/yrGap
1← crossover$20,000,010,700$20,000,000,000.00$11,206$366.19+$20000.00M → ATDEF
2$37,383,218,970,104,910$37,383,197,570,093,464.00$12,650$502.35+$37383218970.09M → ATDEF
3$65,303,942,472,059,150,000,000$65,303,902,472,014,860,000,000.00$14,407$694.19+$65303942472059152.00M → ATDEF
4$106,615,009,060,306,890,000,000,000,000$106,614,939,185,088,440,000,000,000,000.00$16,585$967.82+$1.0661500906030689e+23M → ATDEF
5$162,672,273,967,082,950,000,000,000,000,000,000$162,672,159,889,023,270,000,000,000,000,000,000.00$19,342$1,363.89+$1.6267227396708296e+29M → ATDEF
6$231,966,340,306,755,300,000,000,000,000,000,000,000,000$231,966,166,247,422,140,000,000,000,000,000,000,000,000.00$22,913$1,947.19+$2.319663403067553e+35M → ATDEF
7$309,138,182,305,146,600,000,000,000,000,000,000,000,000,000,000$309,137,934,101,162,400,000,000,000,000,000,000,000,000,000,000.00$27,662$2,823.89+$3.091381823051466e+41M → ATDEF
8$385,031,777,252,258,400,000,000,000,000,000,000,000,000,000,000,000,000$385,031,446,474,403,340,000,000,000,000,000,000,000,000,000,000,000,000.00$34,159$4,173.35+$3.850317772522584e+47M → ATDEF
9$448,184,411,799,345,900,000,000,000,000,000,000,000,000,000,000,000,000,000,000$448,183,999,815,344,300,000,000,000,000,000,000,000,000,000,000,000,000,000,000.00$43,337$6,308.80+$4.481844117993459e+53M → ATDEF
10$487,565,728,513,106,900,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000$487,565,248,955,786,300,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000.00$56,776$9,798.13+$4.875657285131069e+59M → ATDEF

ATDEF vs MRK: Complete Analysis 2026

ATDEF — Stock

Montana Exploration Corp. explores for, develops, and produces petroleum and natural gas reserves in Alberta, Montana, Texas, and Tennessee. It has a land base of approximately 400,000 acres in Blaine County, Montana, the United States; and holds approximately 7,876 net acres at Viking Kinsella, Alberta. The company was formerly known as AltaCanada Energy Corp. and changed its name to Montana Exploration Corp. in February 2011. Montana Exploration Corp. is based in Calgary, Canada.

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MRK — Healthcare

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.