Key Takeaways: Ark Invest is using Kalshi data to sharpen event-driven research signals. Prediction markets could boost active stock picking across disruptive sectors. Cathie Wood said the signals could play a bigger role in research. Ark Invest Adds Kalshi Signals to Research Process Alternative data is becoming a bigger force in investment research as firms search for earlier signals on market-moving events. New tools can help analysts assess probabilities before traditional indicators fully reflect them. Investment manager Ark Invest on April 17 outlined how its collaboration with Kalshi fits into a broader effort to incorporate prediction market data into research …