Is IYSYX or GBDC a better dividend investment in 2026?

IYSYX currently yields 1.53% with a 5% 5-year dividend growth rate. GBDC yields 11.85% with 5% growth. The better choice depends on your goal: GBDC offers higher current income.

What is the dividend yield difference between IYSYX and GBDC?

IYSYX has a forward dividend yield of 1.53% ($0.31/share annually). GBDC yields 11.85% ($1.50/share annually). The yield gap is 10.32 percentage points.

Home › Compare › IYSYX vs GBDC

IYSYX vs GBDC: Dividend Comparison 2026

IYSYX yields 1.53% · GBDC yields 11.85%● Live data

vsPost on X →

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

🏆 GBDC wins by $20.75M in total portfolio value

INVESTMENT

TIME HORIZON10 years

IYSYX

● Live price

1.53%

Share price

$20.01

Annual div

$0.31

5Y div CAGR

Payout ratio

50%

After 10 yrs · $10,000 · DRIP

Portfolio value

$21.9K

Annual income

$168.43

Full IYSYX calculator →

GBDC

● Live price

11.85%

Share price

$12.66

Annual div

$1.50

5Y div CAGR

51.1%

Payout ratio

50%

After 10 yrs · $10,000 · DRIP

Portfolio value

$20.78M

Annual income

$16,389,263.41

Full GBDC calculator →

Portfolio growth — IYSYX vs GBDC

📍 GBDC 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 Period	IYSYX	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%.

📅

Dividend Calendar Overlap

Combined, IYSYX + GBDC cover 0 of 12 months — good coverage

Jan

—

Feb

—

Mar

—

Apr

—

May

—

Jun

—

Jul

—

Aug

—

Sep

—

Oct

—

Nov

—

Dec

—

IYSYX pays

GBDC pays

Both pay

Neither

💰

Tax Bracket Optimizer

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

IYSYX

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

$129.69/yr

After 10yr DRIP, annual income (after tax)

$143.17/yr

GBDC

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

$1,007.11/yr

After 10yr DRIP, annual income (after tax)

$13,930,873.90/yr

At 15% tax rate, GBDC beats the other by $13,930,730.73/year in after-tax income after 10 years on $10,000

⚖️

Lazy Portfolio Split Optimizer

What's the optimal mix of IYSYX + GBDC for your $10,000?

IYSYX: 50%GBDC: 50%

100% GBDC50/50100% IYSYX

Portfolio after 10yr

$10.40M

Annual income

$8,194,715.92/yr

Blended yield

78.81%

📊

Analyst Conviction Gap

Where Wall Street is most bullish on GBDC right now

IYSYX

No analyst data

GBDC

Analyst Ratings

Buy

Hold

Consensus: Buy

Price Target

$14.00

+10.6% 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)

IYSYX buys

GBDC buys

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

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

MetricIYSYXGBDC

Forward yield	1.53%	11.85% ✓
Annual dividend / share	$0.31	$1.50 ✓
Payout ratio	50%	50%
1-year div growth	0%	0%
5-year div CAGR	0%	51.1% ✓
Portfolio after 10y	$21.9K ✓	$20.78M
Annual income after 10y	$168.43	$16,389,263.41 ✓
Total dividends collected	$1.6K	$20.36M ✓
Payment frequency	quarterly	quarterly
Sector	Stock	BDC

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

Year	IYSYX Portfolio	IYSYX Income/yr	GBDC Portfolio	GBDC Income/yr	Gap
1← crossover	$10,853	$152.58	$12,490	$1,790.28	$1.6K → GBDC
2	$11,767	$154.75	$16,522	$3,157.73	$4.8K → GBDC
3	$12,748	$156.82	$23,578	$5,898.68	$10.8K → GBDC
4	$13,799	$158.77	$37,115	$11,886.75	$23.3K → GBDC
5	$14,925	$160.62	$66,136	$26,423.57	$51.2K → GBDC
6	$16,132	$162.37	$137,257	$66,491.44	$121.1K → GBDC
7	$17,426	$164.02	$341,734	$194,868.54	$324.3K → GBDC
8	$18,811	$165.57	$1,050,788	$685,133.02	$1.03M → GBDC
9	$20,295	$167.04	$4,099,314	$2,974,971.01	$4.08M → GBDC
10	$21,884	$168.43	$20,775,530	$16,389,263.41	$20.75M → GBDC

IYSYX vs GBDC: Complete Analysis 2026

IYSYX — Stock

The investment seeks to provide capital appreciation. The fund invests primarily in various types of equity securities of small- and mid-capitalization companies that the manager believes have the greatest potential for capital appreciation. At least 80% of the fund's net assets will be invested in common stocks of small- and mid-capitalization companies. Small-capitalization companies typically are companies with market capitalizations similar to those of issuers included in the Russell 2500TM Index at the time of purchase and mid-capitalization companies are those within the market capitalization range of the Russell Midcap® Index at the time of purchase.

Full IYSYX 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 →

📬

Get this IYSYX vs GBDC comparison by email

Save your analysis + weekly dividend insights. Free forever.

More comparisons

IYSYX vs SCHD IYSYX vs JEPI IYSYX vs O IYSYX vs KO IYSYX vs MAIN

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