HomeCompareMRK vs OLN

MRK vs OLN: Dividend Comparison 2026

MRK yields 2.81% · OLN yields 2.77%● Live data

vsPost on X →
After 10 years · $10,000 invested · DRIP enabled
🏆 MRK wins by $33.9K in total portfolio value
10 years
MRK
Merck & Co. Inc.
● Live price
2.81%
Share price
$118.10
Annual div
$3.32
5Y div CAGR
32.7%
Payout ratio
50%
After 10 yrs · $10,000 · DRIP
Portfolio value
$57.7K
Annual income
$10,113.78
Full MRK calculator →
OLN
OLN
● Live price
2.77%
Share price
$28.88
Annual div
$0.80
5Y div CAGR
-0.1%
Payout ratio
50%
After 10 yrs · $10,000 · DRIP
Portfolio value
$23.8K
Annual income
$327.63
Full OLN calculator →

Portfolio growth — MRK vs OLN

📍 MRK pulled ahead of the other in Year 1

Annual dividend income

🛡️

Recession Test — Did They Cut Dividends?

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

Crisis PeriodMRKOLN
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, MRK + OLN cover 0 of 12 monthsgood coverage

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

Tax Bracket Optimizer

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

MRK
Annual income on $10K today (after 15% tax)
$238.95/yr
After 10yr DRIP, annual income (after tax)
$8,596.71/yr
OLN
Annual income on $10K today (after 15% tax)
$235.46/yr
After 10yr DRIP, annual income (after tax)
$278.49/yr
At 15% tax rate, MRK beats the other by $8,318.23/year in after-tax income after 10 years on $10,000
⚖️

Lazy Portfolio Split Optimizer

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

MRK: 50%OLN: 50%
100% OLN50/50100% MRK
Portfolio after 10yr
$40.8K
Annual income
$5,220.70/yr
Blended yield
12.80%
📊

Analyst Conviction Gap

Where Wall Street is most bullish on MRK right now

MRK
Analyst Ratings
24
Buy
12
Hold
1
Sell
Consensus: Buy
Price Target
$128.54
+8.8% upside vs current
Range: $100.00 — $150.00
Altman Z
4.0
Piotroski
6/9
OLN
Analyst Ratings
11
Buy
22
Hold
2
Sell
Consensus: Hold
Price Target
$22.40
-22.4% upside vs current
Range: $18.00 — $26.00
Altman Z
1.8
Piotroski
5/9
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)

MRK buys
0
OLN buys
0
No recent congressional trades found for MRK or OLN in the last 90 days.
STOCK Act mandates disclosure within 45 days of transaction. Data via FMP.Full tracker →
MetricMRKOLN
Forward yield2.81%2.77%
Annual dividend / share$3.32$0.80
Payout ratio50%50%
1-year div growth0%0%
5-year div CAGR32.7%-0.1%
Portfolio after 10y$57.7K$23.8K
Annual income after 10y$10,113.78$327.63
Total dividends collected$29.8K$3.0K
Payment frequencyquarterlyquarterly
SectorHealthcareStock
Analyst consensusBuyHold
Analyst price target$128.54$22.40

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

YearMRK PortfolioMRK Income/yrOLN PortfolioOLN Income/yrGap
1← crossover$11,213$373.04$10,977$276.73+$236.00MRK
2$12,667$512.06$12,029$283.60+$638.00MRK
3$14,439$708.14$13,161$290.16+$1.3KMRK
4$16,640$988.16$14,379$296.41+$2.3KMRK
5$19,432$1,394.07$15,687$302.34+$3.7KMRK
6$23,057$1,992.90$17,093$307.98+$6.0KMRK
7$27,889$2,894.79$18,603$313.31+$9.3KMRK
8$34,518$4,286.29$20,224$318.36+$14.3KMRK
9$43,912$6,494.35$21,963$323.13+$21.9KMRK
10$57,714$10,113.78$23,828$327.63+$33.9KMRK

MRK vs OLN: Complete Analysis 2026

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 →

OLNStock

Olin Corporation manufactures and distributes chemical products in the United States, Europe, and internationally. It operates through three segments: Chlor Alkali Products and Vinyls; Epoxy; and Winchester. The Chlor Alkali Products and Vinyls segment offers chlorine and caustic soda, ethylene dichloride and vinyl chloride monomers, methyl chloride, methylene chloride, chloroform, carbon tetrachloride, perchloroethylene, hydrochloric acid, hydrogen, bleach products, potassium hydroxide, chlorinated organics intermediates and solvents, and sodium hypochlorite. The Epoxy segment provides epoxy materials and precursors, including aromatics, such as acetone, bisphenol, cumene, and phenol, as well as allyl chloride, epichlorohydrin, and glycerin used for the manufacturers of polymers, resins and other plastic materials, and water purification; liquid and solid epoxy resins that are used in adhesives, marines, protective coatings, composites, and flooring; and converted epoxy resins and additives for use in electrical laminates, paints and coatings, wind blades, electronics, and construction. The Winchester segment offers sporting ammunition products, including shotshells, small caliber centerfire, and rimfire ammunition products for hunters and recreational shooters, and law enforcement agencies; small caliber military ammunition products for use in infantry and mounted weapons; and industrial products comprising gauge loads and powder-actuated tool loads for maintenance applications in power and concrete industries, and powder-actuated tools in construction industry. The company markets its products through its sales force, as well as directly to various industrial customers, mass merchants, retailers, wholesalers, other distributors, and the U.S. Government and its prime contractors. Olin Corporation was incorporated in 1892 and is based in Clayton, Missouri.

Full OLN Calculator →
📬

Get this MRK vs OLN comparison by email

Save your analysis + weekly dividend insights. Free forever.

More comparisons

MRK vs JNJMRK vs ABBVMRK vs PFEMRK vs BMYMRK vs LLYMRK vs SCHDMRK vs JEPIMRK vs O

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