Name   Option type Underlying Maturity Strike price Bid Ask Impli. Omega  
Citi Call 65 RIO 16.01.2025   Call Rio Tinto Plc 2025-01-16 65.00 0.950 - 0.21 5.41
Citi Call 70 RIO 16.01.2025   Call Rio Tinto Plc 2025-01-16 70.00 0.720 - 0.25 5.74