HomeCompareZIOP vs MAIN

ZIOP vs MAIN: Dividend Comparison 2026

ZIOP yields 231.03% · MAIN yields 6.91%● Live data

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After 10 years · $10,000 invested · DRIP enabled
🏆 ZIOP wins by $239.11M in total portfolio value
10 years
ZIOP
ZIOP
● Live price
231.03%
Share price
$0.87
Annual div
$2.00
5Y div CAGR
0%
Payout ratio
50%
After 10 yrs · $10,000 · DRIP
Portfolio value
$281.99M
Annual income
$152,307,756.02
Full ZIOP calculator →
MAIN
Main Street Capital Corporation
● Live price
6.91%
Share price
$52.96
Annual div
$3.66
5Y div CAGR
72.7%
Payout ratio
50%
After 10 yrs · $10,000 · DRIP
Portfolio value
$42.89M
Annual income
$35,818,348.00
Full MAIN calculator →

Portfolio growth — ZIOP vs MAIN

📍 ZIOP 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 PeriodZIOPMAIN
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, ZIOP + MAIN cover 0 of 12 monthsgood coverage

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

Tax Bracket Optimizer

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

ZIOP
Annual income on $10K today (after 15% tax)
$19,637.29/yr
After 10yr DRIP, annual income (after tax)
$129,461,592.62/yr
MAIN
Annual income on $10K today (after 15% tax)
$587.42/yr
After 10yr DRIP, annual income (after tax)
$30,445,595.80/yr
At 15% tax rate, ZIOP beats the other by $99,015,996.82/year in after-tax income after 10 years on $10,000
⚖️

Lazy Portfolio Split Optimizer

What's the optimal mix of ZIOP + MAIN for your $10,000?

ZIOP: 50%MAIN: 50%
100% MAIN50/50100% ZIOP
Portfolio after 10yr
$162.44M
Annual income
$94,063,052.01/yr
Blended yield
57.91%
📊

Analyst Conviction Gap

Where Wall Street is most bullish on MAIN right now

ZIOP
No analyst data
Altman Z
-287.0
Piotroski
3/9
MAIN
Analyst Ratings
2
Buy
11
Hold
Consensus: Hold
Price Target
$65.25
+23.2% upside vs current
Range: $60.00 — $70.00
Altman Z
1.7
Piotroski
5/9
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)

ZIOP buys
0
MAIN buys
0
No recent congressional trades found for ZIOP or MAIN in the last 90 days.
STOCK Act mandates disclosure within 45 days of transaction. Data via FMP.Full tracker →
MetricZIOPMAIN
Forward yield231.03%6.91%
Annual dividend / share$2.00$3.66
Payout ratio50%50%
1-year div growth0%0%
5-year div CAGR0%72.7%
Portfolio after 10y$281.99M$42.89M
Annual income after 10y$152,307,756.02$35,818,348.00
Total dividends collected$267.75M$41.85M
Payment frequencyquarterlymonthly
SectorStockBDC

Year-by-year: ZIOP vs MAIN ($10,000, DRIP)

YearZIOP PortfolioZIOP Income/yrMAIN PortfolioMAIN Income/yrGap
1← crossover$33,803$23,102.69$12,434$1,193.51+$21.4KZIOP
2$109,153$72,984.41$16,255$2,280.05+$92.9KZIOP
3$337,052$220,258.08$22,851$4,580.08+$314.2KZIOP
4$996,281$635,635.69$35,577$9,892.59+$960.7KZIOP
5$2,821,960$1,755,939.31$63,653$23,664.70+$2.76MZIOP
6$7,667,803$4,648,304.92$136,601$65,054.52+$7.53MZIOP
7$20,008,593$11,804,044.41$368,044$214,504.02+$19.64MZIOP
8$50,195,948$28,786,753.46$1,301,668$887,987.40+$48.89MZIOP
9$121,203,020$67,493,355.30$6,288,483$4,825,407.47+$114.91MZIOP
10$281,994,987$152,307,756.02$42,886,603$35,818,348.00+$239.11MZIOP

ZIOP vs MAIN: Complete Analysis 2026

ZIOPStock

ZIOPHARM Oncology, Inc., a clinical-stage biopharmaceutical company, focuses on discovering, acquiring, developing, and commercializing a portfolio of immuno-oncology therapies to treat patients with cancer. The company develops Sleeping Beauty platform, which is based on the non-viral genetic engineering of immune cells using a transposon/transposase system to engineer T-cells outside of the body for infusion; and Controlled IL-12 to stimulate expression of interleukin 12 or IL-12, a master regular of the immune system, in a controlled manner to focus the patient's immune system to attack cancer cells. Its product candidates include T cell receptor + T therapies to target solid tumors; chimeric antigen receptor + T cell therapies targeting CD19 for hematologic malignancies; and Ad-RTS-hIL-12 plus veledimex, a gene delivery system to regulate production of IL-12 to treat patients with recurrent glioblastoma multiforme in adults. The company has a license agreement with PGEN Therapeutics, Inc.; research and development agreement with The University of Texas MD Anderson Cancer Center; a patent license agreement with the National Cancer Institute; and a cooperative research and development agreement with the National Cancer Institute. ZIOPHARM Oncology, Inc. is headquartered in Boston, Massachusetts.

Full ZIOP Calculator →

MAINBDC

Main Street Capital Corporation is a business development company specializes in equity capital to lower middle market companies. The firm specializing in recapitalizations, management buyouts, refinancing, family estate planning, management buyouts, refinancing, industry consolidation, mature, later stage emerging growth. The firm also provides debt capital to middle market companies for acquisitions, management buyouts, growth financings, recapitalizations and refinancing. The firm seeks to partner with entrepreneurs, business owners and management teams and generally provides one stop financing alternatives within its lower middle market portfolio. It prefers to invest in air freight and logistics, auto components, building products, chemicals, commercial services, computers, construction and engineering, consumer finance, consumer services, electronic equipment, energy equipment and services, financial services, health care equipment, health care providers, hotels, restaurants, and leisure, internet software and services, IT Services, machinery, oil, gas and consumable fuels, paper and forest products, professional and industrial services, road and rail, software, specialty retail, telecommunication, consumer discretionary, energy, materials, technology, and transportation. The firm typically invests in lower middle market companies generally with annual revenues between $5 million and $300 million. It prefers to invest in ranging between $2 million and $75 million in equity investment and enterprise value in ranging between $3 million and $20 million. The firm typically prefers to invest in the range of $5 million and $50 million per transaction in debt investment value and in the range of $1 million and $20 million in annual EBITDA. The firm's middle market debt investments are made in businesses that are generally larger in size than its lower middle market portfolio companies. It takes 5 percent minority and up to 50 percent majority equity investments. Main Street Capital Corporation was founded in 2007 and is based in Houston, Texas with an additional office in Chojnów, Poland.

Full MAIN 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.