[Tradeweb Strategic Investment in Kalshi to Advance Prediction Markets into Institutional Trading Systems] Odaily Planet Daily reports that electronic trading platform Tradeweb Markets has announced a strategic investment in prediction market operator Kalshi, acquiring a minority stake. Specific investment amounts and equity proportions have not yet been disclosed. The two parties will integrate event-driven market data and explore new infrastructure for trading event contracts via Tradeweb's electronic platform. Tradeweb stated that it will incorporate Kalshi's real-time event probability data into its rates and credit trading platforms, including user interfaces, APIs, and data download tools, enabling institutional clients to directly reference prediction market probabilities within existing macro trading workflows. (Financefeeds)