Prediction Markets Grow with New Arbitrage Feed and Team Expansion

StartupHub.ai has launched a proprietary cross‑venue engine that identifies live arbitrage opportunities in prediction markets such as Polymarket, Kalshi/Robinhood, and PredictIt. The service provides a continuously refreshed board and a free JSON API that lets users spot price discrepancies where buying a "YES" contract on one venue and a "NO" contract on another costs less than $1, guaranteeing profit before fees, KYC limits and other costs are applied.

Jump Trading announced the expansion of its prediction‑markets group, adding a dedicated “Cultural Alpha” unit to its quantitative stack. The move signals increased corporate investment in the prediction‑market sector and aims to strengthen the firm’s data‑driven trading capabilities.

Both developments illustrate expanding commercial interest in using prediction markets for novel trading strategies and underline the sector’s growing infrastructure.