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path: root/services/data_service.py
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8 daysAdd yfinance fallback for historical ratios when FMP quota is exhaustedTyler
FMP free tier caps at 250 req/day; hitting the limit caused the Historical Ratios tab to show an error. get_historical_ratios_yfinance now computes margins, ROE, ROA, D/E, P/E, P/B, P/S, and EV/EBITDA directly from yfinance income statements, balance sheets, and price history. FMP functions fall back to this automatically when they receive an empty response. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
8 daysMigrate insiders and filings from FMP to yfinanceTyler
FMP v3 insider-trading and sec_filings endpoints are legacy-gated. Switch to yfinance (t.insider_transactions, t.sec_filings) which provides the same data for free with no API key required. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
8 daysAdd EV/EBITDA valuation, analyst targets, earnings history, and FCF growth ↵Tyler
override - DCF model: user-adjustable FCF growth rate slider (defaults to historical median) - EV/EBITDA valuation section with target multiple slider and implied price - Analyst Targets tab: price target summary + recommendation breakdown chart - Earnings History tab: EPS actual vs estimate table and line chart with next earnings date Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
8 daysInitial commit — Prism financial analysis dashboardTyler
Streamlit app with market bar, price chart, financial statements, DCF valuation engine, comparable companies, and news feed. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>