Is ADDXF or GBDC a better dividend investment in 2026?

ADDXF currently yields 202.02% with a 5% 5-year dividend growth rate. GBDC yields 11.86% with 5% growth. The better choice depends on your goal: ADDXF offers higher current income.

What is the dividend yield difference between ADDXF and GBDC?

ADDXF has a forward dividend yield of 202.02% ($2.00/share annually). GBDC yields 11.86% ($1.50/share annually). The yield gap is 190.16 percentage points.

Home › Compare › ADDXF vs GBDC

ADDXF vs GBDC: Dividend Comparison 2026

ADDXF yields 202.02% · GBDC yields 11.86%● Live data

vsPost on X →

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

🏆 ADDXF wins by $105.68M in total portfolio value

INVESTMENT

TIME HORIZON10 years

ADDXF

● Live price

202.02%

Share price

$0.99

Annual div

$2.00

5Y div CAGR

Payout ratio

50%

After 10 yrs · $10,000 · DRIP

Portfolio value

$126.53M

Annual income

$64,106,411.82

Full ADDXF 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 — ADDXF vs GBDC

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

Jan

—

Feb

—

Mar

—

Apr

—

May

—

Jun

—

Jul

—

Aug

—

Sep

—

Oct

—

Nov

—

Dec

—

ADDXF pays

GBDC pays

Both pay

Neither

💰

Tax Bracket Optimizer

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

ADDXF

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

$17,171.72/yr

After 10yr DRIP, annual income (after tax)

$54,490,450.05/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, ADDXF beats the other by $40,507,326.29/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 ADDXF + GBDC for your $10,000?

ADDXF: 50%GBDC: 50%

100% GBDC50/50100% ADDXF

Portfolio after 10yr

$73.69M

Annual income

$40,278,572.83/yr

Blended yield

54.66%

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Analyst Conviction Gap

Where Wall Street is most bullish on GBDC right now

ADDXF

No analyst data

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.

🏛️

Copy Congress — What Are Politicians Buying?

Senate & House STOCK Act disclosures (last 90 days)

ADDXF buys

GBDC buys

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

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

MetricADDXFGBDC

Forward yield	202.02% ✓	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	$126.53M ✓	$20.85M
Annual income after 10y	$64,106,411.82 ✓	$16,450,733.83
Total dividends collected	$119.31M ✓	$20.43M
Payment frequency	quarterly	quarterly
Sector	Stock	BDC

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

Year	ADDXF Portfolio	ADDXF Income/yr	GBDC Portfolio	GBDC Income/yr	Gap
1← crossover	$30,902	$20,202.02	$12,492	$1,791.70	+$18.4K → ADDXF
2	$91,409	$58,344.23	$16,527	$3,160.58	+$74.9K → ADDXF
3	$259,102	$161,293.94	$23,588	$5,904.90	+$235.5K → ADDXF
4	$704,521	$427,281.62	$37,141	$11,901.65	+$667.4K → ADDXF
5	$1,839,646	$1,085,809.10	$66,205	$26,463.38	+$1.77M → ADDXF
6	$4,618,204	$2,649,782.60	$137,452	$66,612.65	+$4.48M → ADDXF
7	$11,158,255	$6,216,776.60	$342,372	$195,298.53	+$10.82M → ADDXF
8	$25,977,314	$14,037,980.69	$1,053,292	$686,954.33	+$24.92M → ADDXF
9	$58,339,227	$30,543,501.04	$4,111,439	$2,984,416.95	+$54.23M → ADDXF
10	$126,529,384	$64,106,411.82	$20,849,974	$16,450,733.83	+$105.68M → ADDXF

ADDXF vs GBDC: Complete Analysis 2026

ADDXF — Stock

Addex Therapeutics Ltd, a development-stage biopharmaceutical company, discovers, develops, and commercializes small-molecule pharmaceutical products for central nervous system (CNS) disorders in Switzerland. The company focuses on the discovery of oral small molecule allosteric modulators of G-protein coupled receptors. Its lead programs include Dipraglurant for the treatment of Parkinson's disease levodopa-induced dyskinesia, and dystonia; ADX71149 for epilepsy and undisclosed CNS disorders; and GABAB PAM for addiction. It has license and collaboration agreement with Janssen Pharmaceuticals Inc.; Indivior PLC; and The CharcotMarieTooth Association. The company was formerly known as Addex Pharmaceuticals Ltd and changed its name to Addex Therapeutics Ltd in March 2012. Addex Therapeutics Ltd was founded in 2002 and is headquartered in Geneva, Switzerland.

Full ADDXF 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.