OptimistFi

OptimistFi publishes live perpetual futures markets and desk news, a crypto and perps prop-firm database with rules read from each firm's own pages, dated U.S. stock investment theses, and the same research through its MCP server. Founded by Luke Jacobi.

Website: optimistfi.com

• Perps markets and news
• Stock research
• Prop firm database
• Congress trades
• MCP server

Datasets (CC BY 4.0)

• tokenized-stock-objections: issuer objections to third-party tokenized versions of their stock, under the SEC's Innovation Exemption
• sec-late-filing-notices: every Form 12b-25 late-filing notice (NT 10-K, NT 10-Q, NT 20-F) in EDGAR since 1993
• late-form-4-filings: insider trades reported after the SEC's two-business-day deadline (Forms 4 and 5)