MarketOnyx gives you the financial data, earnings history, and portfolio tools to invest with more clarity — no spreadsheets required.
Portfolio Value
$47,320
+$412 (+0.87%) today
Features
Five tools that used to live in five different tabs — a watchlist, a portfolio tracker, an earnings calendar, a research terminal, and a forecasting model — combined into one workflow.
Organize stocks into named lists, switch between a card grid and table view, and filter by sector or performance.
Log holdings with purchase price and date — MarketOnyx handles daily P&L, dividend income, and allocation.
Total Return
+$7,320 (+18.4%)
Browse a weekly calendar and drill into any stock's EPS history, with SEC filing links per quarter.
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Financial statements, valuation ratios, AI-generated SWOT, and an interactive price chart on one page.
AAPL
Apple Inc.
+1.24%
P/E
28.4
Mkt Cap
$2.94T
Yield
0.55%
Start from analyst estimates, adjust growth and margin assumptions, and see the implied price target.
Why MarketOnyx
Spreadsheets need manual upkeep. Brokerage apps stop at your own positions. MarketOnyx covers both — research and portfolio — without a premium tier gating the useful parts.
| Spreadsheet | Brokerage app | MarketOnyx | |
|---|---|---|---|
| Real-time quotes & fundamentals | Manual | ||
| Multiple named watchlists | Manual | Partial | |
| Portfolio P&L + dividend income | Manual | ||
| Earnings history + SEC filing links | |||
| Build-your-own valuation projections | Manual | ||
| AI-generated SWOT analysis |
FAQ
Yes — creating an account, tracking watchlists, and researching stocks is free to start.
Real-time and historical quotes, fundamentals, and financial statements come from Financial Modeling Prep (FMP). Earnings filing links are pulled directly from SEC EDGAR — the source filings, not a paywalled summary.
No. You log your holdings manually — purchase price, date, and shares — and MarketOnyx computes P&L, allocation, and dividend income from there. Nothing connects to your actual brokerage account.
A generated strengths/weaknesses/opportunities/threats summary for a company, built from its recent fundamentals and refreshed as new data comes in — a fast starting point for research, not financial advice.
Authentication runs through Supabase, and every request to the API is checked against your session server-side before any data is returned.