Valuation
Valuation of linear deals
Fundamentally all commodities deals are swaps, whereby one receives one leg and pays the other one. Tying it back to the generic trade template, the mark to market of a trade results from the steps detailed below. Upfront payments such as premiums or fees come on top of MTM to obtain the overall profit & loss.
Swap valuation
l
Level | Component | Description | Notation | ||
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Trade | |||||
Trade net present value | Discounted PnL. The difference of the NPV of both legs. | ||||
Trade value | Non discounted trade value. | ||||
Trade intrinsic value | The difference between the market rate of both legs. Moneyness, unitary 'margin', non-probability weighted 'premium'. The sign depends on trade direction: long minus short leg. |
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Legl | |||||
Leg net present value | The sum of the discounted estimated future cash flows of all periods of the leg. | ||||
Leg rate |
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Leg market rate | |||||
Periodp | |||||
Period net present value | Value corrected by discount factor between flow settlement date and evaluation date. | ||||
Period value | Rate times quantity. | ||||
Period rate | Net rate, multiplied by rate factor then incremented by rate margin. Values of those are most often respectively 1 and 0, hence equal to net rate. |
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Period market rate, Price |
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