[Gemini Space Station surges over 18% pre-market as its subsidiary Titan obtains CFTC license to enter prediction market] Gemini Space Station (GEMI.US) surged 18.31% pre-market to $13.44. The company's derivatives trading division, Titan, has obtained a Designated Contract Market (DCM) license issued by the U.S. Commodity Futures Trading Commission (CFTC), allowing it to begin offering prediction market services to U.S. customers.