Prospero.ai

Prospero.ai processes alternative data sources including satellite imagery, credit card transactions, web traffic, and job postings to generate alpha signals across 5,000+ stocks. Quantitative investors and hedge fund analysts access institutional-grade alternative data analysis without $1M+ subscriptions. Real-time signals identify inflection points before mainstream recognition. Multi-factor models combine fundamental, technical, and sentiment indicators with proprietary datasets. Daily stock rankings prioritize highest-conviction opportunities while sector rotation signals guide tactical allocation. Portfolio optimization recommends position sizing based on correlation analysis. Apparel sales tracking via credit card data, restaurant foot traffic via satellites, hiring trends via job boards - all converted to actionable investment signals. Global coverage includes emerging markets with localized data sources. Backtested performance validates edge across market regimes. Free access provides core stock rankings while premium unlocks alternative data and real-time alerts. Signal frequency optimized for swing trading horizons. Alternative data requires validation against fundamentals.