The Central Bank of Nigeria (CBN) injected $4.1 billion into the foreign exchange (FX) market during the first half of 2025, tripling last year’s figure of $1.3 billion, in a bid to stabilise the naira and ease liquidity pressures.
The figure, disclosed in CSL Stockbrokers’ H2 2025 Outlook Report, represents a 215% increase year-on-year. Analysts, however, warn that the sustainability of this intervention remains uncertain amid weak oil revenues, limited foreign portfolio inflows, and external financing risks.
Nigeria’s gross external reserves fell by $3.67 billion in the same period—from $40.88bn in January to $37.21bn by June—reflecting the cost of these interventions. In contrast, the first half of 2024 saw reserves rise by $1.17bn.
Despite this drawdown, the naira showed relative stability. Opening the year at ₦1,535/$, it appreciated slightly to ₦1,530/$ by the end of June, buoyed by the injections. At one point in April, the exchange rate hit ₦1,630/$ amid global trade tensions, prompting the CBN to step up dollar supply.
CSL cautioned that without a significant boost in FX inflows from oil exports, remittances, or foreign investment, maintaining this level of intervention may become challenging. Oil export earnings are projected to fall by 20% year-on-year to $36.4bn in 2025.
Economists argue that Nigeria’s managed float system still requires active CBN support to prevent volatility. “In the absence of intervention, we would have seen much sharper naira depreciation,” said Adewale Abimbola, a Lagos-based economist.
Analysts forecast that the naira could trade within ₦1,500–₦1,600/$ in H2 2025, provided CBN sustains its defence and FX inflows improve.
CSL also projects a possible interest rate cut of 100–150 basis points in Q4, as inflation moderates to 22.9% from 31.4% in 2024, though such a move could dampen investor appetite for naira assets.
Nigeria’s real GDP growth has been revised to 3.7% for 2025, with fiscal deficit expected to widen to 5.8% of GDP, compared to the official forecast of 3.9%, due to revenue shortfalls.
Meanwhile, the naira extended gains on Monday, closing at ₦1,518/$, its strongest level since March 2025, supported by CBN sales and improved FX liquidity.
