Answer: the value of the long forward contracts are matched with the value of the short forward contracts at each swap payment date

## Explanation A swap can be viewed as a series of forward contracts, but with an important distinction: - **Option A is incorrect**: The combined value of all forward contracts being zero is not what makes a swap similar to a series of forwards. In fact, at initiation, a swap typically has zero value, but this is also true for forward contracts. - **Option B is incorrect**: If all forward contracts had the same maturity date, they would essentially be a single forward contract, not a series of forwards that replicates a swap. - **Option C is correct**: A swap is most similar to a series of forward contracts when the value of the long forward contracts matches the value of the short forward contracts at each swap payment date. This is because: 1. A swap involves multiple exchanges of payments over time 2. Each swap payment date corresponds to a forward contract expiration 3. At each payment date, the net payment is determined by comparing the fixed rate (agreed at swap initiation) with the floating rate (determined at each reset date) 4. This is analogous to having a series of forward contracts where you agree today to exchange cash flows at future dates **Key Insight**: A plain vanilla interest rate swap can be decomposed into a series of forward rate agreements (FRAs), where each FRA corresponds to a swap payment date. The swap's fixed rate is chosen such that the present value of fixed payments equals the present value of expected floating payments, making the swap value zero at initiation - similar to how each forward contract in the series would have zero value at initiation. **Derivatives Concept**: This question tests the understanding of how swaps relate to forward contracts, which is fundamental in derivatives analysis. Swaps are essentially portfolios of forwards with staggered maturities, and the similarity is most pronounced when considering the timing and valuation of payments at each settlement date.

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