(a) An Option Forward Contract, also known as a Forward Option Contract, is a type of forward exchange contract that provides the customer with flexibility to execute the exchange (buy or sell foreign currency) on any date within a specified period, rather than on a fixed date. The exchange rate is fixed at the outset and is determined based on the bank’s worst-case scenario to protect against potential losses from the customer’s choice of delivery date. This is typically the forward rate corresponding to the date least favorable to the customer (or most favorable to the bank), depending on whether the customer is buying or selling the foreign currency and whether the foreign currency is at a premium or discount. In practice, under Ghanaian banking regulations and aligned with international standards like those from the ICC, this tool helps manage exchange rate risks for importers and exporters but requires careful assessment of liquidity impacts per BoG’s Liquidity Risk Management Guidelines.

(b) For each scenario, the appropriate option rate is calculated by selecting the forward rate that represents the worst case for the bank (least favorable for the customer), based on the direction of the trade (buy/sell) and the nature of the forward points (discount on local/foreign currency, indicating premium/discount on foreign). Since all cases involve discounts on the local or named currency (cedis or naira), implying a premium on the foreign currency, the rules are:

• For buying foreign currency: Use the forward offer rate at the furthest (latest) date in the option period.
• For selling foreign currency: Use the forward bid rate at the nearest (earliest) date in the option period.

This ensures the bank hedges against the customer choosing the optimal date for themselves.

I. The customer is buying USD (foreign currency), option period from spot (1 March) to 1 month (1 April). Furthest date is 1 month.

Spot offer: 11.3540

1-month forward points (cedis discount, added to spot): 0.0545

Option rate = 11.3540 + 0.0545 = 11.4085 GHS per USD.

(To arrive at the solution: Identify the trade direction—buy foreign requires offer rate; select furthest date for premium on foreign; add the offer points to spot offer.)

ii. The customer is selling NGN (foreign currency), option period from 1 month (1 April) to 2 months (1 May). Nearest date is 1 month.

Spot bid: 68.0110 (noting the quote is NGN per GHS, as confirmed by standard market conventions where 1 GHS ≈ 100-150 NGN).

1-month forward points (naira discount, added to spot): 0.0120 (bid side).

Option rate = 68.0110 + 0.0120 = 68.0230 NGN per GHS.

The effective rate for the customer (GHS per NGN) = 1 / 68.0230 ≈ 0.01470 GHS per NGN, but the question asks for the appropriate (quoted) rate, which is 68.0230.

(To arrive at the solution: Identify trade direction—sell foreign requires bid rate; select nearest date for premium on foreign equivalent (since naira discount implies NGN depreciating); add the bid points to spot bid. For the proceeds: GHS received = 7,800,000 / 68.0230 ≈ GHS 114,667.06, but rate is key.)

iii. The customer is buying CHF (foreign currency), option period from 2 months (1 May) to 3 months (1 June). Furthest date is 3 months.

Spot offer: 12.8265

3-month forward points (cedis discount, added to spot): 0.0945

Option rate = 12.8265 + 0.0945 = 12.9210 GHS per CHF.

(To arrive at the solution: Identify trade direction—buy foreign requires offer rate; select furthest date; add the offer points to spot offer.)