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Questions tagged [swaption]

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23 questions with no upvoted or accepted answers
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8
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250 views

American Swaption Heding with Malliavin Calculus

Hedging American Swaption Hello, I priced an American swaption using Black model with swap rates diffusion to find the european (call) price at t. $$ C_t = (\delta \sum_{j=n+1}^{M+1} Z_t^{T_j})[R(t,...
4
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0answers
116 views

Volatility Parametrization Libor Market Model - Underspecified Model?

Does the volatility parametrization that I have chosen give an underspecified model? Which volatility parametrization in the Libor Market Model would suit the best for the particular case described ...
2
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0answers
1k views

market value of a forward premium swaption

For a cash-settled vanilla interest rate swaption traded with forward premium paid in full at expiry of the option, what should the "mark-to-market" be during the life of the option? Should it be ...
2
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0answers
433 views

American Swaption Pricing with PDE discretization

So I am still trying to price an american swaption. (MC approach here: American Swaption Pricing with Monte-Carlo method) I've found in Paul Wilmott, The mathematics of financial derivatives, a PDE ...
2
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0answers
306 views

Weighted average implied optionlet/swaptions volatility

Let an implied volatility curve/surface is made up by optionlets or swaptions Black's implied volatility. If you wanted to price, say, a FRN with cap and/or floor, a CMS et cetera you would input the ...
1
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0answers
51 views

PV01 of physically-settled swaption

Can we say that the PV01 of the physically-settled swaption is equal to the annuity / discount factor?
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0answers
44 views

PV01 of Physically settled Swaptions contrat

Can you please help me figure out how to find PV01 Physically settled Swaptions contract 20Y30Y with fwd rate 0.01974 with fixed freq=2, using ACT/360 with 02/08/2019 -> 02/08/2039 and 02/08/2069 ...
1
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0answers
39 views

Swaption pricing and strategies

I am looking for resources (books, papers, websites, etc.) that deal with Vanilla and Exotic swaptions from a more advanced and quantitative perspective. I am interested in both the pricing side (e.g. ...
1
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0answers
95 views

SABR for swaptions

We calibrate SABR on each expiry and tenor combination using market data. (e.g. 1mx10y, 3mx10y etc.) Then how about the non-standard expiry like 2.5mx10y? Do I linear interpolate the alpha, beta, rou ...
1
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0answers
266 views

The “I want to price swaptions” request

In a small buy-side structure I recently had the following request : "I want to trade swaptions, I need to price them". After a quick discussion the need is to price vanilla options on fix vs float ...
1
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0answers
1k views

Black-76 Model for Swaption Price and Greeks

I'm in the early stages of developing a swaption pricing model. Suppose $t_1$ is the tenor of the swap rate in years, $F$ is the forward rate of the underlying swap, $X$ is the strke rate of the ...
1
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0answers
263 views

Interest rates - Swaptions implied volatility - Volatility anchoring with Black and with normal volatilities

In a LMM+ with displacement factor a volatility anchoring technique is used, i.e. a long term volatility assumptions is applied, derived from historic time series. Should I adjust this historic ...
1
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0answers
157 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 ...
1
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0answers
421 views

Pricing back swaptions corresponding to underlying swaps of Bermudan Swaption in calibrated LMM

I do not know to which swaption volatility matrix I have to calibrate the LMM in order to price back correctly the swaptions corresponding to the underlying swaps of a Bermudan Swaption. My problem: ...
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0answers
102 views

Price 3m libor autocap with LMM calibrated on 1y swaption data

I need to calculate a price of an autocap contract which is An autocap is similar to a cap, but at most γ ≤ β caplets can be exercised, and they have to be automatically exercised when in the ...
0
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1answer
89 views

What happens to both sides of an inflation swap agreement if there is deflation?

If there is deflation does the Inflation receiver not only pay the fixed leg but also receives a reduced CPI? I.e. does he lose twice?
0
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0answers
12 views

Procedure to estimate time dependent volatility of forward exchange rates using correlation matrix of the same

I am trying to compute the Black Volatility of a currency swaption and I am required to draw up a correlation matrix for the forward exchange rates. Could someone guide me as to how I can either get ...
0
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0answers
83 views

Vega for Constant Maturity Swaps

Why does a Constant Maturity Swap have a positive vega? Is it because of the convexity? How does one hedge it?
0
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0answers
429 views

Swaption : Bloomberg Black implied volatility quotes and pricing in the Black model

I used a lot Bloomberg's VCUB for data, but never used its integrated swaption pricer "Quick Pricer for Swaptions", nor Bloomberg's "full" swaption pricer from "SWPM -OV". I am retrospectively quite ...
0
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0answers
96 views

Moneyness for Cancellable Swaps

Hi I wanted to know we can assess the moneyness of Cancellable swaps? For example, I have a swap where I am paying the fixed rate and also have an option to cancel this option. How do I assess the ...
0
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0answers
671 views

Calibration Problem in the LMM-Skew (Shifted Diffusion) Model

I have implemented the LIBOR market model (LMM) and I am quite satisfied with the results. I have now added a skew to the model as described in 10.1 of Brigo/Mercurio. That is, I have replaced the SDE ...
-1
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1answer
260 views

Bermudan Swaptions

Can someone explain, in layman's terms, the mechanics behind Bermudan Swapttions ( without having recourse to pricing models )? Why are they popular? when are they used ? How are they hedged i.e ...
-1
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1answer
660 views

Swaption Corridor Payoff Diagram

What does the payoff diagram look like for a long payer swaption corridor? For example, suppose that I am looking at a long-payer $1 \times 10$-year swaption with 10Y swaps as the underlying. If I ...