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IMMB vs GBDC: Dividend Comparison 2026

IMMB yields 1000000.00% · GBDC yields 11.86%● Live data

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After 10 years · $10,000 invested · DRIP enabled
🏆 IMMB wins by $4.7683925249533696e+36M in total portfolio value
10 years
IMMB
IMMB
● Live price
1000000.00%
Share price
$0.00
Annual div
$2.00
5Y div CAGR
0%
Payout ratio
50%
After 10 yrs · $10,000 · DRIP
Portfolio value
$4.7683925249533696e+36M
Annual income
$4,767,454,694,456,067,000,000,000,000,000,000,000,000,000.00
Full IMMB calculator →
GBDC
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 — IMMB vs GBDC

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

Jan
—
Feb
—
Mar
—
Apr
—
May
—
Jun
—
Jul
—
Aug
—
Sep
—
Oct
—
Nov
—
Dec
—
IMMB pays
GBDC pays
Both pay
Neither
💰

Tax Bracket Optimizer

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

IMMB
Annual income on $10K today (after 15% tax)
$85,000,000.00/yr
After 10yr DRIP, annual income (after tax)
$4,052,336,490,287,657,000,000,000,000,000,000,000,000,000.00/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, IMMB beats the other by $4,052,336,490,287,657,000,000,000,000,000,000,000,000,000.00/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 IMMB + GBDC for your $10,000?

IMMB: 50%GBDC: 50%
100% GBDC50/50100% IMMB
Portfolio after 10yr
$2.3841962624766848e+36M
Annual income
$2,383,727,347,228,033,600,000,000,000,000,000,000,000,000.00/yr
Blended yield
99.98%
📊

Analyst Conviction Gap

Where Wall Street is most bullish on GBDC right now

IMMB
No analyst data
Altman Z
-1.1
Piotroski
1/9
GBDC
Analyst Ratings
6
Buy
5
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)

IMMB buys
0
GBDC buys
0
No recent congressional trades found for IMMB or GBDC in the last 90 days.
STOCK Act mandates disclosure within 45 days of transaction. Data via FMP.Full tracker →
MetricIMMBGBDC
Forward yield1000000.00% ✓11.86%
Annual dividend / share$2.00 ✓$1.50
Payout ratio50%50%
1-year div growth0%0%
5-year div CAGR0%51.1% ✓
Portfolio after 10y$4.7683925249533696e+36M$20.85M ✓
Annual income after 10y$4,767,454,694,456,067,000,000,000,000,000,000,000,000,000.00 ✓$16,450,733.83
Total dividends collected$4.7683311610149396e+36M$20.43M ✓
Payment frequencyquarterlyquarterly
SectorStockBDC

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

YearIMMB PortfolioIMMB Income/yrGBDC PortfolioGBDC Income/yrGap
1← crossover$100,010,700$100,000,000.00$12,492$1,791.70+$100.00M → IMMB
2$934,786,450,701$934,679,439,252.34$16,527$3,160.58+$934786.43M → IMMB
3$8,165,787,108,578,292$8,164,786,887,076,042.00$23,588$5,904.90+$8165787108.55M → IMMB
4$66,665,884,190,957,650,000$66,657,146,798,751,470,000.00$37,141$11,901.65+$66665884190957.61M → IMMB
5$508,662,171,058,048,100,000,000$508,590,838,561,963,700,000,000.00$66,205$26,463.38+$508662171058048128.00M → IMMB
6$3,627,235,248,428,489,700,000,000,000$3,626,690,979,905,457,600,000,000,000.00$137,452$66,612.65+$3.62723524842849e+21M → IMMB
7$24,173,681,159,150,610,000,000,000,000,000$24,169,800,017,434,790,000,000,000,000,000.00$342,372$195,298.53+$2.417368115915061e+25M → IMMB
8$150,567,402,861,454,640,000,000,000,000,000,000$150,541,537,022,614,370,000,000,000,000,000,000.00$1,053,292$686,954.33+$1.5056740286145463e+29M → IMMB
9$876,477,100,281,847,600,000,000,000,000,000,000,000$876,315,993,160,785,800,000,000,000,000,000,000,000.00$4,111,439$2,984,416.95+$8.764771002818475e+32M → IMMB
10$4,768,392,524,953,369,600,000,000,000,000,000,000,000,000$4,767,454,694,456,067,000,000,000,000,000,000,000,000,000.00$20,849,974$16,450,733.83+$4.7683925249533696e+36M → IMMB

IMMB vs GBDC: Complete Analysis 2026

IMMB — Stock

Immunotech Laboratories, Inc. develops and commercializes proprietary proteins for use in treating human immunodeficiency virus (HIV), acquired immune deficiency syndrome (AIDS), hepatitis, and other immuno-related disorders. Its flagship compound is ITV-1 (immune therapeutic vaccine), a suspension of irreversible pepsin fraction that is used in the treatment of HIV/AIDS and Hepatitis C, as well as to modulate the immune system. The company is headquartered in Monrovia, California. As of June 14, 2017, Immunotech Laboratories, Inc. operates as a subsidiary of Eco-Petroleum Solutions, Inc.

Full IMMB 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.