Perpetuals.com Ltd (Nasdaq: PDC), today announced that UpsideOnly, its risk-free trading and market prediction platform, has seen a surge in new user sign-ups, surpassing the important milestone of 100,000 traders within weeks of its launch on May 19. UpsideOnly lets users make predictions about where global equity, commodity, forex, and crypto markets are heading without ever placing a real trade themselves. Perpetuals uses its own capital to trade on the strongest signals identified by its ...