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ROBOF vs MRK: Dividend Comparison 2026

ROBOF yields 2000000.00% · MRK yields 2.76%● Live data

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After 10 years · $10,000 invested · DRIP enabled
🏆 ROBOF wins by $4.879226400974806e+39M in total portfolio value
10 years
ROBOF
ROBOF
● Live price
2000000.00%
Share price
$0.00
Annual div
$2.00
5Y div CAGR
0%
Payout ratio
50%
After 10 yrs · $10,000 · DRIP
Portfolio value
$4.879226400974806e+39M
Annual income
$4,878,746,539,330,970,000,000,000,000,000,000,000,000,000,000.00
Full ROBOF 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 — ROBOF vs MRK

📍 ROBOF 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 PeriodROBOFMRK
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, ROBOF + MRK cover 0 of 12 months — good coverage

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

Tax Bracket Optimizer

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

ROBOF
Annual income on $10K today (after 15% tax)
$170,000,000.00/yr
After 10yr DRIP, annual income (after tax)
$4,146,934,558,431,324,500,000,000,000,000,000,000,000,000,000.00/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, ROBOF beats the other by $4,146,934,558,431,324,500,000,000,000,000,000,000,000,000,000.00/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 ROBOF + MRK for your $10,000?

ROBOF: 50%MRK: 50%
100% MRK50/50100% ROBOF
Portfolio after 10yr
$2.439613200487403e+39M
Annual income
$2,439,373,269,665,485,000,000,000,000,000,000,000,000,000,000.00/yr
Blended yield
99.99%
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Analyst Conviction Gap

Where Wall Street is most bullish on MRK right now

ROBOF
No analyst data
Altman Z
-3.1
Piotroski
5/9
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.
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Copy Congress — What Are Politicians Buying?

Senate & House STOCK Act disclosures (last 90 days)

ROBOF buys
0
MRK buys
8
PoliticianChamberTickerTypeAmountDate
Josh Gottheimer🏢 House$MRK▲ Buy$1,001 - $15,0002026-02-04
Michael McCaul🏢 House$MRK▼ Sell$15,001 - $50,0002026-01-13
Gilbert Cisneros🏢 House$MRK▲ Buy$1,001 - $15,0002025-12-19
Julie Johnson🏢 House$MRK▼ Sell$1,001 - $15,0002025-12-18
Julie Johnson🏢 House$MRK▼ Sell$1,001 - $15,0002025-11-13
Ro Khanna🏢 House$MRK▼ Sell$1,001 - $15,0002025-09-29
Val Hoyle🏢 House$MRK▼ Sell$1,001 - $15,0002025-09-23
Marjorie Taylor Greene🏢 House$MRK▲ Buy$1,001 - $15,0002025-08-28
Julie Johnson🏢 House$MRK▼ Sell$1,001 - $15,0002025-08-14
Gilbert Cisneros🏢 House$MRK▲ Buy$1,001 - $15,0002025-08-05
STOCK Act mandates disclosure within 45 days of transaction. Data via FMP.Full tracker →
MetricROBOFMRK
Forward yield2000000.00% ✓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$4.879226400974806e+39M$56.8K ✓
Annual income after 10y$4,878,746,539,330,970,000,000,000,000,000,000,000,000,000,000.00 ✓$9,798.13
Total dividends collected$4.879195005460081e+39M$28.9K ✓
Payment frequencyquarterlyquarterly
SectorStockHealthcare

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

YearROBOF PortfolioROBOF Income/yrMRK PortfolioMRK Income/yrGap
1← crossover$200,010,700$200,000,000.00$11,206$366.19+$200.00M → ROBOF
2$3,738,731,768,458$3,738,517,757,009.35$12,650$502.35+$3738731.76M → ROBOF
3$65,315,062,866,930,490$65,311,062,423,938,240.00$14,407$694.19+$65315062866.92M → ROBOF
4$1,066,400,830,062,625,000,000$1,066,330,942,945,357,500,000.00$16,585$967.82+$1066400830062625.00M → ROBOF
5$16,272,182,796,453,826,000,000,000$16,271,041,747,565,660,000,000,000.00$19,342$1,363.89+$16272182796453826560.00M → ROBOF
6$232,054,240,113,661,900,000,000,000,000$232,036,828,878,069,680,000,000,000,000.00$22,913$1,947.19+$2.3205424011366188e+23M → ROBOF
7$3,092,799,066,104,688,500,000,000,000,000,000$3,092,550,768,067,767,400,000,000,000,000,000.00$27,662$2,823.89+$3.0927990661046884e+27M → ROBOF
8$38,524,105,697,352,694,000,000,000,000,000,000,000$38,520,796,402,351,967,000,000,000,000,000,000,000.00$34,159$4,173.35+$3.8524105697352695e+31M → ROBOF
9$448,468,826,014,798,700,000,000,000,000,000,000,000,000$448,427,605,221,702,600,000,000,000,000,000,000,000,000.00$43,337$6,308.80+$4.484688260147987e+35M → ROBOF
10$4,879,226,400,974,806,000,000,000,000,000,000,000,000,000,000$4,878,746,539,330,970,000,000,000,000,000,000,000,000,000,000.00$56,776$9,798.13+$4.879226400974806e+39M → ROBOF

ROBOF vs MRK: Complete Analysis 2026

ROBOF — Stock

RoboGroup T.E.K. Ltd. engages in the robotics, motion control, and technology education business in Israel. The company develops, manufactures, and markets training products and e-learning systems, as well as engineering and manufacturing technology training systems; and designs and implements technology laboratories for the education system. It also develops, markets, and distributes Coderz platform products, an experiential, gaming-based digital platform for science and virtual robotics competitions through virtual robots, programming languages, challenging arenas, and curricula designed for learners of various levels and ages in the general science and technology education, and home education markets. In addition, the company markets and sells products from third parties; and offers upgrading and installing services. It offers its products under the Intelitek, Robotec, and CoderZ brands. The company was formerly known as Eshed Robotec (1982) Ltd. The company was incorporated in 1982 and is based in Rosh HaAyin, Israel.

Full ROBOF Calculator →

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.