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20 views

Swaptions to calculate swap exposure for CVA

I am looking at using the swaption method to calculate the EPE and ENE on a swap over its life, to use in CVA/DVA calculations. I have a number of questions, how well does this method work in ...
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0answers
22 views

Comparing Hedging Strategies

Say I am an American issuer, and I've issued some bond denominated in CAD. I've hedged the coupon by entering into an FX USD/CAD fixed for floating swap and I receive the fixed leg and pay floating, ...
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1answer
56 views

Swaption pricing

I am trying to understand the pricing of various types of swaptions. Suppose I have a swap that starts in 3 months time. How would I go about pricing a swaption on this swap in the following cases: ...
2
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1answer
59 views

What is the difference between OIS Swap vs Basis Swap?

What is the use of OIS Swap Curve vs. Basis Swap Curve?
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0answers
50 views

Constructing Swap Curve from LIBOR

Say I'm considering a long maturity fixed rate swap, for instance 20 years paid semi annually. Now I want to find the fixed rate for this hypothetical swap. I understand that this fixed rate is going ...
5
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2answers
118 views

Cross Currency Swap pricing

I have seen two methods for calculating the value of a xccy swap - 1) Convert the future foreign payments to the base currency using forward FX rates, net with the base currency payments and ...
1
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1answer
16 views

Roll convention applied to weekend swap maturity date

Suppose a swap is booked with maturity on June 19, 2016 (which is a Sunday). Accruals are adjusted according to the modified following roll convention and follow U.S. holidays. For the last cashflow ...
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2answers
56 views

Why would one prefer variance swaps over other instruments?

I understand that an investor who has a view on an underlying's variance would be tempted by a variance swap. But why would one prefer such a contract over another instrument whose value is based on ...
5
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2answers
114 views

Why is a variance swap long skew?

I can appreciate the mathematical derivation, but can anyone explain this in a more intuitive sense? I often come across the mistaken belief that due to the replicating portfolio being long more ...
3
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0answers
53 views

How to calculate this swap rate

What is the 2x5 swap rate? here 2x5 swap rate refers to the 3-year swap, 2 years forward.
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2answers
93 views

How to build a cross currency swap pricer?

We're looking to build a pricer to convert a funding spread in a given currency over a specific funding basis e.g. 20 bps EUR 3m€ and convert it to a funding spread to a different currency with a ...
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0answers
23 views

Estimate the risk of swaptions

I would like to model OTM Swaptions. I can use some implementation of the Bachelier model (not B76 due to negative rates) and implied volatilities from Bloomberg. For 10Y X 10Y (10 years option ...
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1answer
30 views

Factor sensitivities for EURUSD swap

Trying to understand various risk factors for a EURUSD swap. While I understand why a EURUSD swap would have USD LIBOR, EURIBOR, EURUSD currency as risk factors, why is it that it would also have EUR ...
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0answers
25 views

How to run swapbyzero matlab function in a loop [closed]

I made a for loop in Matlab in which I price a swap by using the swapbyzero function. The swapbyzero function requires a rates structure created by using the intenvset function from matlab. The ...
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0answers
19 views

Validation of an outright bid/ask computation

Given that the spot USD/CAD (for example) is $1.6120/25$ and six month forward swaps are $27/26$. What would the outright price be? I notice that bid of swap is larger than ask, that implies that is ...
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1answer
120 views

How to work out the forward outright price from the bid/ask quotes?

I'm facing this problem: Spot AUD/USD is quoted at 0.7634/39; six-months swaps are 112.1/111.1; at what forward outright rate can a price taker sell USD value spot/6 months? On the spot side,...
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0answers
53 views

Hull white tree and the pricing of an interest rate swap

Currently, I have been able to set up the hull white tree. To price the swap, and we use the formula from Wilmott "Introduces Quantitative Finance", where we use the discount factors for all ...
1
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1answer
79 views

Pricing a Vanilla swap between coupons; What rates to use?

Vanilla Swap question. Entered into a 5Y fixed for floating HUF swap. Fixed is annual coupons, Float is semi-annual coupons. 1 month later I want to price it. I set up my future values for Fixed ...
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2answers
45 views

Swap prices (preferably based on 3 month LIBOR)?

Where can I find a listing of forward swap rates based on libor. E.g. pricing on a swap of rates floating over 30 day libor for 3 year fixed, one year from now?
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1answer
85 views

Static and Dynamic Hedging of Vol/Var Swaps

Why can a variance swap be perfectly statically hedged whereas a volatility swap requires dynamic hedging? Possible reference request to the corresponding literature.
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2answers
44 views

Does a 1Y swap depend on zero curve beyond the 1Y point?

When using market swap rates to calibrate a discount curve, it seems that the PV of a 1Y swap depends on the zero curve at points beyond the 1Y mark. For example, a USD 1Y swap with trade date today (...
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1answer
96 views

Pricing of swaps

I have a (hopefully) elementary question about forex swaps. Most feeds will have a near and a far leg (or more legs for more exotic swaps). I appreciate that "buying the swap" involves locking in ...
0
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1answer
49 views

ACT/360 day convention in swap pricing

The floating leg of a USD swap has present value $$ PV = \sum_{i=1}^N \delta_i f_i p^d(t_i) $$ where the $\{t_i\}$ are the floating leg payment dates, $\delta_i$ is the accrual fraction between $t_{...
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3answers
144 views

What is a Constant Maturity Swap (CMS) rate?

I have been searching in books and on the internet for a basic definition and explanation of CMS rates, but I cannot find anything clear and simple. Can you explain (maybe with an example) what a CMS ...
2
votes
1answer
38 views

Deltas and CC Basis Swaps

How do I calculate the dollar impact of basis change for a portfolio of cross currency basis swaps which hedged loans/bonds? I am thinking it might have something to do with delta and tenors but I ...
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1answer
61 views

By swap valuation, is accrued interest calculated?

If I treat the 2 legs as bonds, and I want to calculate the present value somewhere between 2 payment date, should I calculate accrued interest?
3
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2answers
47 views

Swap rate calculation if reference rate differs from risk free rates

I want to find a swap rate, for an IRS where the floating is Libor+x bp where x is a constant. I have a risk free curve which is not the libor curve. I also have the libor rates. How can I calculate ...
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0answers
28 views

Inflation Vs OIS Swap

Has anyone worked on a swap with one leg as Inflation (CPI/IPCA) and other as OIS (BRL-CDI) ? I'm looking for the terms / sample confirm how that will look like. Thanks in advance!
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0answers
70 views

Modelling prepaid commodity swaps

I'm somewhat new to derivatives, so please forgive a potentially silly q: Suppose there is a VPP agreement (volumetric production payment) which is basically a prepaid commodity swap. The financier ...
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1answer
45 views

Is the value of fixed swap leg independent of X, where the Floating Rate is say, LIBOR minus X%?

In my texts of swap valuation, the fixed leg is decided by calculating the following equation, say for a swap agreement where: Fixed Leg : $s(1)=s(t)$ Floating Leg : 1 year LIBOR - 25bps Term = 2 ...
5
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1answer
61 views

Equivalency of FX forwards and FX fixed for fixed swaps? Are they still the same under multiple curves environment?

I am encountering two approaches for valuation of FX swaps (fixed for fixed, e.g. fixed USD payments for fixed EUR payments) which seem to result into different values although in theory they should ...
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0answers
21 views

How would MTM an interest only currency swap affect its valuation?

Not sure how a central clearing house that marks an interest only currency swap between two parties to market everyday would effect the currency swap's price. Any ideas?
0
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0answers
12 views

Modified average swap

I have an instrument that is a swap over the SMK6 that at expiry (it has only one cashflow) pays the difference between the average daily Price of the underlying and the actual Price. The average ...
2
votes
1answer
83 views

decompose correlation swap pnl

For a Variance swap we can split the pnl into a realized part and a "forward going" part. To be more precise: Assume we enter the trade at t0, and the variance swap has tenor T and a strike $Kvar$. ...
2
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0answers
60 views

Dual discounted forward curve

I was wondering how to calculate the forward rates based on OIS discounting for the half year terms. I know how to do this for the full year terms -> just making sure that the two legs are equal to ...
2
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1answer
87 views

Pricing homogeneous Basket Default Swap

Consider a basket with $K=10$ names. Default times of the names, $\tau_k$, are i.i.d. random variables with distribution $P(\tau_k \leq t) = 1 - e^{-\lambda t}$. Suppose that each name in the basket ...
0
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1answer
51 views

Swaption on a swap with 0 year tenor

Any ideas on valuation of IRS swaption on a swap with 0 year tenor? As an example, we have a 5 year swaption, on expiration it is cash settled; the underlying swap tenor is 0 years with excercise and ...
3
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1answer
88 views

What is mathematically rigorous way to estimate floating swap cash flow in the future?

In vanilla swap, the FL payments is fixed on one date and paid on the next reset date. So the next payment is known. However, the payment after that is not known. What would be the best estimate of ...
3
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2answers
102 views

If floating leg in an arrears swap is paid on the date then valuing them is like predicting future

From what I am reading arrears swap are paid on the same day(actually, +2 business days for JPY and USD) as the reset date. To me then, a week before the reset date the floating rate is not known. ...
3
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2answers
226 views

Why does the valuation of the floating leg of a swap only use the next payment?

At time $t=0$, swap has zero cost. In fact, both parties may have valued the swap differently based on their zero swap curve-but somehow they agreed. Once a swap is agreed upon it cannot be dissolved ...
2
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2answers
140 views

Why is convexity adjustment applied to swap price for a nonstandard swap, in simple terms?

Martinelli et al. show that when the 3-month Libor is replaced by the 3-month Libor forward rates (which are obtained from the spot zero-coupon yield) then the swap price depends only on zero-coupon ...
1
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1answer
211 views

Swap Rate vs Par Rate

If we calculate the par rate for n periods, why does the nth swap rate equal the par rate? A mathematical formulation would be helpful apart from an intuitive answer. Edit: Example:- A 2 year ...
3
votes
1answer
101 views

Something is wrong with my MtM calculation

I'm trying to value a super simple receiver swap immediately after the first swap settlement (1 year in). The given answer is -1.91 million to the floating rate payer, but I am not coming up with ...
0
votes
1answer
163 views

Quantlib bootstraping fails on 5y swap

I'm trying to build a euro swap curve with real up to date data. I should say that examples provided in github work fine. as soon as I add the 5y swap, I got the following error : ...
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0answers
75 views

CVA for an inflation linked swap

I am trying to value an inflation linked swap and wish to calculate the associated CVA and DVA. I think the best way to approach this would be via a simulation. Suppose I wish to calculate CVA over ...
1
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2answers
285 views

Why QuantLib computes the fixed-leg swap rate by this formula?

I'm trying to understand how QuantLib creates (bootstraps) a yield curve from a vanilla swap at the source level. I have the following test code: ...
2
votes
1answer
155 views

Derive OIS rate from IRS rate and Fed Funds/Libor basis spread

For example I have 7Y interest rate swap rate and 7Y Fed funds/Libor basis spread. What is the step-by-step procedure to derive OIS rate from these two?
1
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1answer
799 views

Libor OIS basis swap equation

I'm a little embarrassed about this because I have a PhD in math, but I'm having a little trouble working out how to bootstrap an OIS curve from libor rates and basis swap rates. If I had an equation ...
3
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1answer
281 views

Why is CSA currency OIS rate used in discounting instead of local currency OIS?

I have been struggling to understand the logic behind cross currency OIS discounting (where cash flows happen in different currencies than the collateral is paid). I will illustrate my question ...
4
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1answer
1k views

Why using the swap curve as riskfree rate and no longer gov bonds?

I recently had an interview where I was asked what to use as risk-free rate. In all my textbooks it was always the US treasury yield curve. But they said no its now the "swap curve". Why is the swap ...