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MRK vs MAIN: Dividend Comparison 2026

MRK yields 3.25% · MAIN yields 8.41% · See full DRIP projection below

vsEnter any two US tickers
After 10 years · $10,000 invested · DRIP enabled
🏆 MAIN wins by $26.4K in total portfolio value
10 years
MRK
Merck & Co. Inc.
3.25%
Share price
$94.80
Annual div
$3.08
5Y div CAGR
8.2%
Payout ratio
42%
After 10 yrs · $10,000 · DRIP
Portfolio value
$30.7K
Annual income
$950.29
Full MRK calculator →
MAIN
Main Street Capital Corporation
8.41%
Share price
$52.80
Annual div
$4.44
5Y div CAGR
5.1%
Payout ratio
82%
After 10 yrs · $10,000 · DRIP
Portfolio value
$57.2K
Annual income
$2,355.47
Full MAIN calculator →

Portfolio growth — MRK vs MAIN

Annual dividend income

MetricMRKMAIN
Forward yield3.25%8.41%
Annual dividend / share$3.08$4.44
Payout ratio42%82%
1-year div growth5.5%3.7%
5-year div CAGR8.2%5.1%
Portfolio after 10y$30.7K$57.2K
Annual income after 10y$950.29$2,355.47
Total dividends collected$6.1K$15.5K
Payment frequencyquarterlymonthly
SectorHealthcareBDC

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

YearMRK PortfolioMRK Income/yrMAIN PortfolioMAIN Income/yrGap
1$11,192$351.54$12,124$883.80$932.00MAIN
2$12,524$392.70$14,629$1,001.91$2.1KMAIN
3$14,015$438.65$17,573$1,130.42$3.6KMAIN
4$15,682$489.96$21,022$1,269.75$5.3KMAIN
5$17,547$547.23$25,049$1,420.29$7.5KMAIN
6$19,632$611.16$29,738$1,582.45$10.1KMAIN
7$21,963$682.53$35,182$1,756.64$13.2KMAIN
8$24,571$762.18$41,488$1,943.25$16.9KMAIN
9$27,486$851.08$48,775$2,142.72$21.3KMAIN
10$30,745$950.29$57,179$2,355.47$26.4KMAIN

MRK vs MAIN: Complete Analysis 2026

MRKHealthcare

Merck is a Dividend Aristocrat with 14+ consecutive years of increases. Keytruda (pembrolizumab) is the world's best-selling cancer drug and drives exceptional cash generation. The company's oncology and vaccines pipeline provides long-term growth visibility beyond the Keytruda patent cliff in the 2030s.

Full MRK Calculator →

MAINBDC

Main Street Capital is a Business Development Company providing debt and equity capital to lower middle market companies. It pays regular monthly dividends plus semi-annual special dividends. One of the few BDCs consistently trading at a premium to NAV, with an exceptional track record since its 2007 IPO. Often called the gold standard of BDCs.

Full MAIN Calculator →

Frequently Asked Questions

Is MRK or MAIN better for dividend income in 2026?
MRK currently offers a 3.25% yield (3.08/share/year) while MAIN offers 8.41% (4.44/share/year). MAIN provides higher current income. However, MRK has grown its dividend faster (8.2% 5Y CAGR), which may lead to better long-term income through compounding.
How much would $10,000 in MRK vs MAIN earn per year?
With $10,000 invested today: MRK pays approximately $325/year. MAIN pays approximately $841/year. With DRIP reinvestment over 10 years, these grow to $950/year (MRK) and $2,355/year (MAIN).
Does MRK or MAIN pay monthly dividends?
MRK pays quarterly dividends. MAIN pays monthly dividends. MAIN pays monthly, which is preferred by investors who need regular cash flow.
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⚠️ Educational purposes only. Not financial advice. All projections use historical data; actual results will vary.