Stochastic volatility is the unpredictable nature of asset price volatility over time. It's a flexible alternative to the Black Scholes' constant volatility assumption.

Nektar Therapeutics just saw its fair value model refreshed, with the headline number holding steady at US$114.43 per share even as the long term revenue growth assumption for Rezpeg edged to a 10.83% ...

Bots and AI are dominating Polymarket by exploiting mispriced odds and latency, leaving human traders struggling to compete.