HomeCompareGBDC vs COST

GBDC vs COST: Dividend Comparison 2026

GBDC yields 11.86% · COST yields 0.52%● Live data

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After 10 years · $10,000 invested · DRIP enabled
🏆 GBDC wins by $20.82M in total portfolio value
10 years
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 →
COST
COST
● Live price
0.52%
Share price
$996.58
Annual div
$5.20
5Y div CAGR
47%
Payout ratio
50%
After 10 yrs · $10,000 · DRIP
Portfolio value
$30.1K
Annual income
$3,341.06
Full COST calculator →

Portfolio growth — GBDC vs COST

📍 GBDC 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 PeriodGBDCCOST
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, GBDC + COST cover 0 of 12 monthsgood coverage

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

Tax Bracket Optimizer

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

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
COST
Annual income on $10K today (after 15% tax)
$44.35/yr
After 10yr DRIP, annual income (after tax)
$2,839.90/yr
At 15% tax rate, GBDC beats the other by $13,980,283.85/year in after-tax income after 10 years on $10,000
⚖️

Lazy Portfolio Split Optimizer

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

GBDC: 50%COST: 50%
100% COST50/50100% GBDC
Portfolio after 10yr
$10.44M
Annual income
$8,227,037.45/yr
Blended yield
78.80%
📊

Analyst Conviction Gap

Where Wall Street is most bullish on COST right now

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
COST
Analyst Ratings
38
Buy
19
Hold
1
Sell
Consensus: Buy
Price Target
$1,061.33
+6.5% upside vs current
Range: $769.00 — $1,175.00
Altman Z
9.4
Piotroski
8/9
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)

GBDC buys
2
COST buys
0
PoliticianChamberTickerTypeAmountDate
David P. Joyce🏢 House$GBDC▼ Sell$1,001 - $15,0002023-06-30
David P. Joyce🏢 House$GBDC▼ Sell$15,001 - $50,0002023-06-19
David P. Joyce🏢 House$GBDC▼ Sell$15,001 - $50,0002022-07-14
David P. Joyce🏢 House$GBDC▼ Sell$15,001 - $50,0002022-07-12
Teresa Leger Fernandez🏢 House$GBDC▼ Sell$15,001 - $50,0002021-01-20
David P. Joyce🏢 House$GBDC▲ Buy$1,001 - $15,0002020-02-25
David P. Joyce🏢 House$GBDC▲ Buy$15,001 - $50,0002019-05-30
STOCK Act mandates disclosure within 45 days of transaction. Data via FMP.Full tracker →
MetricGBDCCOST
Forward yield11.86%0.52%
Annual dividend / share$1.50$5.20
Payout ratio50%50%
1-year div growth0%0%
5-year div CAGR51.1%47%
Portfolio after 10y$20.85M$30.1K
Annual income after 10y$16,450,733.83$3,341.06
Total dividends collected$20.43M$9.2K
Payment frequencyquarterlyquarterly
SectorBDCConsumer Staples
Analyst consensusBuyBuy
Analyst price target$14.00$1,061.33

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

YearGBDC PortfolioGBDC Income/yrCOST PortfolioCOST Income/yrGap
1← crossover$12,492$1,791.70$10,777$76.70+$1.7KGBDC
2$16,527$3,160.58$11,645$113.56+$4.9KGBDC
3$23,588$5,904.90$12,628$168.58+$11.0KGBDC
4$37,141$11,901.65$13,763$251.16+$23.4KGBDC
5$66,205$26,463.38$15,103$376.07+$51.1KGBDC
6$137,452$66,612.65$16,727$566.94+$120.7KGBDC
7$342,372$195,298.53$18,761$862.64+$323.6KGBDC
8$1,053,292$686,954.33$21,403$1,329.21+$1.03MGBDC
9$4,111,439$2,984,416.95$24,985$2,083.31+$4.09MGBDC
10$20,849,974$16,450,733.83$30,075$3,341.06+$20.82MGBDC

GBDC vs COST: Complete Analysis 2026

GBDCBDC

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 →

COSTConsumer Staples

Costco Wholesale Corporation, together with its subsidiaries, engages in the operation of membership warehouses in the United States, Puerto Rico, Canada, the United Kingdom, Mexico, Japan, Korea, Australia, Spain, France, Iceland, China, and Taiwan. It offers branded and private-label products in a range of merchandise categories. The company offers sundries, dry groceries, candies, coolers, freezers, liquor, and tobacco and deli products; appliances, electronics, health and beauty aids, hardware, garden and patio products, sporting goods, tires, toys and seasonal products, office supplies, automotive care products, postages, tickets, apparel, small appliances, furniture, domestics, housewares, special order kiosks, and jewelry; and meat, produce, service deli, and bakery products. It also operates pharmacies, opticals, food courts, hearing-aid centers, and tire installation centers, as well as 636 gas stations; and offers business delivery, travel, same-day grocery, and various other services online in various countries. As of August 29, 2021, the company operated 815 membership warehouses, including 564 in the United States and Puerto Rico, 105 in Canada, 39 in Mexico, 30 in Japan, 29 in the United Kingdom, 16 in South Korea, 14 in Taiwan, 12 in Australia, 3 in Spain, 1 in Iceland, 1 in France, and 1 in China. It also operates e-commerce websites in the United States, Canada, the United Kingdom, Mexico, South Korea, Taiwan, Japan, and Australia. The company was formerly known as Costco Companies, Inc. and changed its name to Costco Wholesale Corporation in August 1999. Costco Wholesale Corporation was founded in 1976 and is based in Issaquah, Washington.

Full COST 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.