₦2.49 trillion in OMO maturities provided liquidity support, but an unscheduled ₦2.88 trillion OMO mop-up more than offset the inflow, dragging system liquidity to ₦4.29 trillion from a potential ₦7.17 trillion. Consequently, the Overnight Rate rose to 22.20%, while the Open Repo Rate held at 22.00%.