{"insights":[{"name":"top_companies","path":"/insight/top_companies","price":"$0.15","description":"Rank US public companies by any metric for a fiscal year, optionally within an industry.","params":{"metric":"revenue","fy":2025,"industry":"73 (optional, 2-digit SIC)","limit":25}},{"name":"movers","path":"/insight/movers","price":"$0.15","description":"Companies with the largest change in a metric between two fiscal years (min revenue filter).","params":{"metric":"gross_margin","fy_from":2023,"fy_to":2025,"min_revenue":1000000000.0,"limit":20}},{"name":"sector_landscape","path":"/insight/sector_landscape","price":"$0.15","description":"Median gross/operating/net margins and company counts per 2-digit SIC industry group.","params":{"fy":2025,"min_revenue":100000000.0}},{"name":"metric_trend","path":"/insight/metric_trend","price":"$0.15","description":"Yearly time series of a metric aggregated across all filers (sum, median or mean).","params":{"metric":"research_development","agg":"sum","fy_from":2015,"fy_to":2025}},{"name":"capital_returns","path":"/insight/capital_returns","price":"$0.15","description":"Buybacks vs dividends totals by company size bucket for a fiscal year.","params":{"fy":2025}},{"name":"filing_velocity","path":"/insight/filing_velocity","price":"$0.15","description":"Monthly filing counts for a form type — news-flow and disclosure-activity proxy.","params":{"form":"8-K","months":18}},{"name":"buffett_scan","path":"/insight/buffett_scan","price":"$0.15","description":"Buffett Quality Score (0-100) over a 5-year window: owner earnings strength (25), ROE consistency >=15% (30), balance-sheet safety via liabilities/equity (20), FCF quality (25). Returns ranked companies with per-pillar breakdown. Heuristic inspired by Buffett's shareholder letters; maintenance capex approximated by full capex; not investment advice. Financial-sector companies and short histories are flagged. Foreign private issuers (20-F filers) are excluded by default.","params":{"fy":2025,"min_score":70,"min_revenue":1000000000.0,"industry":"73 (optional)","exclude_foreign":"true (default; set false to include 20-F foreign private issuers)","limit":25}},{"name":"heavy_shorting","path":"/insight/heavy_shorting","price":"$0.15","description":"Companies under the heaviest short-selling pressure by FINRA daily short-volume ratio (short volume / total volume) over the trailing window — a bearish-sentiment / squeeze-setup proxy. This is daily short-sale VOLUME, not bi-monthly short interest / float. Not investment advice.","params":{"min_total_volume":50000000.0,"limit":25}},{"name":"institutional_accumulation","path":"/insight/institutional_accumulation","price":"$0.15","description":"Companies gaining (or, with direction=distributing, losing) the most 13F institutional holders quarter-over-quarter — net new institutions initiating or exiting positions. Ranked by holder_change (robust); aggregate share_change_pct is returned but noisy due to 13F filer-coverage drift. 45-day reporting lag; long-only. Not investment advice.","params":{"direction":"accumulating","min_holders":10,"limit":25}},{"name":"insider_buying","path":"/insight/insider_buying","price":"$0.15","description":"Companies with the strongest recent open-market insider buying: cluster purchases (transaction code P) by officers and directors, excluding 10%-owner funds and pre-planned 10b5-1 sales. Ranked by number of distinct buyers then dollar value. Insider cluster-buying is a well-studied positive signal; not investment advice.","params":{"months":6,"min_buyers":2,"limit":25}},{"name":"piotroski","path":"/insight/piotroski","price":"$0.15","description":"Piotroski F-Score (0-9): nine fundamental signals of financial strength (Piotroski 2000). High scores flag improving, high-quality companies. Returns ranked companies with each component. Not advice.","params":{"fy":2025,"min_score":7,"min_revenue":1000000000.0,"exclude_foreign":"true","limit":25}},{"name":"altman_z","path":"/insight/altman_z","price":"$0.15","description":"Altman Z-Score bankruptcy/distress screen (Altman 1968). Zones: >2.99 safe, 1.81-2.99 grey, <1.81 distress. Defaults to most distressed first. Requires market cap (price ETL). Classic form; banks/insurers flagged.","params":{"fy":2025,"zone":"distress (optional)","min_revenue":1000000000.0,"limit":25}},{"name":"beneish_m","path":"/insight/beneish_m","price":"$0.15","description":"Beneish M-Score (Beneish 1999): an accounting-quality signal. M above -1.78 is 'elevated' and warrants scrutiny, but most often reflects rapid growth, acquisitions or accounting changes — NOT manipulation. Returns elevated companies by default (level=all for every score). Ratio inputs winsorized; active filers only. A screening prompt, not an accusation and not investment advice.","params":{"fy":2025,"level":"elevated","min_revenue":1000000000.0,"limit":25}},{"name":"magic_formula","path":"/insight/magic_formula","price":"$0.15","description":"Greenblatt Magic Formula rank: combines earnings yield (EBIT/EV) and return on capital across the priced non-financial universe. Rank 1 = best. Requires market cap (price ETL). Not advice.","params":{"fy":2025,"min_revenue":1000000000.0,"exclude_foreign":"true","limit":25}},{"name":"accruals","path":"/insight/accruals","price":"$0.15","description":"Sloan accrual ratio (earnings quality; Sloan 1996): (net income - operating cash flow) / assets. Lower = higher-quality earnings. Set worst=true for the highest-accrual (lowest-quality) companies.","params":{"fy":2025,"worst":"false","min_revenue":1000000000.0,"limit":25}},{"name":"buffett_value","path":"/insight/buffett_value","price":"$0.15","description":"Buffett Value Scan: the Quality Score combined with previous-close valuation — market cap, FCF yield, owner-earnings yield, P/E, and a 10y owner-earnings DCF margin of safety. combined_score = mean of quality (0-100) and value (0-100); ties broken by revenue. Requires EOD price data. Foreign private issuers (20-F filers: Chinese ADRs etc) are excluded by default — they screen cheap for structural reasons fundamentals cannot see. Heuristic screen, not investment advice.","params":{"fy":2025,"min_score":60,"min_revenue":1000000000.0,"min_margin_of_safety":0.15,"industry":"73 (optional)","exclude_foreign":"true (default; set false to include 20-F foreign private issuers)","limit":25}}]}