June 14, 2026
How to Read SEC Filing KPIs as a Retail Investor
Understand revenue, EPS, operating income, and cash flow from 10-K and 10-Q filings. Learn which metrics matter and where to find them on free stock research pages.
Every public U.S. company files quarterly (10-Q) and annual (10-K) reports with the SEC. Buried in those filings, and extracted as structured XBRL data, are the key performance indicators (KPIs) that drive long-term stock performance.
The KPIs worth watching first
- Revenue, top-line growth shows demand for the product or service
- Operating income, profit from core operations, before interest and taxes
- Net income / EPS, bottom-line earnings per share
- Free cash flow, cash actually available to shareholders after capex
- Gross margin, pricing power and cost control at the product level
10-K vs 10-Q: what is the difference?
A 10-K is the full annual report, audited, detailed, and the best place to understand business risks and segment breakdowns. A 10-Q is a quarterly update with unaudited numbers. For trend analysis, compare the same KPI across several quarters on a chart rather than reading one filing in isolation.
How Endval surfaces filing data
Endval pulls revenue, earnings, cash flow, and other metrics directly from SEC filings and displays them as interactive charts on each stock research page. You can pick which KPIs appear and compare them position by position inside your portfolio.
Explore filing-based fundamentals:
Questions to ask when reviewing KPIs
- Is revenue growing faster or slower than last year?
- Are margins expanding or compressing?
- Does free cash flow track net income, or is there a gap (a red flag)?
- How does this company compare to peers in the same sector?
Once you track a position in Endval, ask the AI assistant questions like “How much of my portfolio is in companies with declining margins?”, it answers from your live holdings, not generic market data.