Is MDBIF or GBDC a better dividend investment in 2026?

MDBIF currently yields 80000.00% with a 5% 5-year dividend growth rate. GBDC yields 11.86% with 5% growth. The better choice depends on your goal: MDBIF offers higher current income.

What is the dividend yield difference between MDBIF and GBDC?

MDBIF has a forward dividend yield of 80000.00% ($2.00/share annually). GBDC yields 11.86% ($1.50/share annually). The yield gap is 79988.14 percentage points.

Home › Compare › MDBIF vs GBDC

MDBIF vs GBDC: Dividend Comparison 2026

MDBIF yields 80000.00% · GBDC yields 11.86%● Live data

vsPost on X →

After 10 years · $10,000 invested · DRIP enabled

🏆 MDBIF wins by $5.2077213163602945e+25M in total portfolio value

INVESTMENT

TIME HORIZON10 years

MDBIF

● Live price

80000.00%

Share price

$0.00

Annual div

$2.00

5Y div CAGR

Payout ratio

50%

After 10 yrs · $10,000 · DRIP

Portfolio value

$5.2077213163602945e+25M

Annual income

$51,949,472,569,259,090,000,000,000,000,000.00

Full MDBIF calculator →

GBDC

● Live price

11.86%

Share price

$12.65

Annual div

$1.50

5Y div CAGR

51.1%

Payout ratio

50%

After 10 yrs · $10,000 · DRIP

Portfolio value

$20.85M

Annual income

$16,450,733.83

Full GBDC calculator →

Portfolio growth — MDBIF vs GBDC

📍 MDBIF 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 Period	MDBIF	GBDC
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, MDBIF + GBDC cover 0 of 12 months — good coverage

Jan

—

Feb

—

Mar

—

Apr

—

May

—

Jun

—

Jul

—

Aug

—

Sep

—

Oct

—

Nov

—

Dec

—

MDBIF pays

GBDC pays

Both pay

Neither

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Tax Bracket Optimizer

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

MDBIF

Annual income on $10K today (after 15% tax)

$6,800,000.00/yr

After 10yr DRIP, annual income (after tax)

$44,157,051,683,870,220,000,000,000,000,000.00/yr

GBDC

Annual income on $10K today (after 15% tax)

$1,007.91/yr

After 10yr DRIP, annual income (after tax)

$13,983,123.76/yr

At 15% tax rate, MDBIF beats the other by $44,157,051,683,870,220,000,000,000,000,000.00/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 MDBIF + GBDC for your $10,000?

MDBIF: 50%GBDC: 50%

100% GBDC50/50100% MDBIF

Portfolio after 10yr

$2.6038606581801473e+25M

Annual income

$25,974,736,284,629,546,000,000,000,000,000.00/yr

Blended yield

99.75%

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Analyst Conviction Gap

Where Wall Street is most bullish on GBDC right now

MDBIF

No analyst data

Altman Z

-4.5

Piotroski

4/9

GBDC

Analyst Ratings

Buy

Hold

Consensus: Buy

Price Target

$14.00

+10.7% upside vs current

Range: $13.00 — $15.00

Altman Z

0.6

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)

MDBIF buys

GBDC buys

No recent congressional trades found for MDBIF or GBDC in the last 90 days.

STOCK Act mandates disclosure within 45 days of transaction. Data via FMP.Full tracker →

MetricMDBIFGBDC

Forward yield	80000.00% ✓	11.86%
Annual dividend / share	$2.00 ✓	$1.50
Payout ratio	50%	50%
1-year div growth	0%	0%
5-year div CAGR	0%	51.1% ✓
Portfolio after 10y	$5.2077213163602945e+25M	$20.85M ✓
Annual income after 10y	$51,949,472,569,259,090,000,000,000,000,000.00 ✓	$16,450,733.83
Total dividends collected	$5.206883835920424e+25M	$20.43M ✓
Payment frequency	quarterly	quarterly
Sector	Stock	BDC

Year-by-year: MDBIF vs GBDC ($10,000, DRIP)

Year	MDBIF Portfolio	MDBIF Income/yr	GBDC Portfolio	GBDC Income/yr	Gap
1← crossover	$8,010,700	$8,000,000.00	$12,492	$1,791.70	+$8.00M → MDBIF
2	$5,997,879,860	$5,989,308,411.21	$16,527	$3,160.58	+$5997.86M → MDBIF
3	$4,197,442,177,404	$4,191,024,445,953.32	$23,588	$5,904.90	+$4197442.15M → MDBIF
4	$2,745,581,773,359,261	$2,741,090,510,229,439.00	$37,141	$11,901.65	+$2745581773.32M → MDBIF
5	$1,678,610,723,842,080,800	$1,675,672,951,344,586,500.00	$66,205	$26,463.38	+$1678610723842.01M → MDBIF
6	$959,257,110,940,495,000,000	$957,460,997,465,984,000,000.00	$137,452	$66,612.65	+$959257110940494.88M → MDBIF
7	$512,381,218,321,420,100,000,000	$511,354,813,212,713,760,000,000.00	$342,372	$195,298.53	+$512381218321420096.00M → MDBIF
8	$255,816,465,068,545,120,000,000,000	$255,268,217,164,941,240,000,000,000.00	$1,053,292	$686,954.33	+$255816465068545114112.00M → MDBIF
9	$119,383,733,031,653,200,000,000,000,000	$119,110,009,414,029,840,000,000,000,000.00	$4,111,439	$2,984,416.95	+$1.193837330316532e+23M → MDBIF
10	$52,077,213,163,602,950,000,000,000,000,000	$51,949,472,569,259,090,000,000,000,000,000.00	$20,849,974	$16,450,733.83	+$5.2077213163602945e+25M → MDBIF

MDBIF vs GBDC: Complete Analysis 2026

MDBIF — Stock

TrivarX Limited, a health technology company, engages in the development of AI-driven, scientifically-based devices for screening and diagnosis of behavioral health conditions in Australia and the United States. The company offers mental well-being solutions for businesses through corporate health product; and develops products for healthcare provider market. The company was formerly known as Medibio Limited and changed its name to TrivarX Limited in October 2023. TrivarX Limited was incorporated in 1987 and is based in Mount Lawley, Australia.

Full MDBIF Calculator →

GBDC — BDC

Golub Capital BDC, Inc. (GBDC) is a business development company and operates as an externally managed closed-end non-diversified management investment company. It invests in debt and minority equity investments in middle-market companies that are, in most cases, sponsored by private equity investors. It typically invests in diversified consumer services, automobiles, healthcare technology, insurance, health care equipment and supplies, hotels, restaurants and leisure, healthcare providers and services, IT services and specialty retails. It seeks to invest in the United States. It primarily invests in first lien traditional senior debt, first lien one stop, junior debt and equity, senior secured, one stop, unitranche, second lien, subordinated and mezzanine loans of middle-market companies, and warrants.

Full GBDC 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.