What Every ACI Dealing Certificate Candidate Must Know The Money Market section of the ACI Dealing Certificate is not conceptually difficult. But it is mechanically unforgiving. Candidates rarely fail because they don’t understand what a deposit is. They lose marks because they: Apply the wrong day count Misprice discount instruments Confuse yield and discount rates Forget settlement conventions Let’s simplify this properly. 1️⃣ What Is the Money Market? The money market deal