Questions tagged [cds]

Credit Default Swap or CDS - a type of swap which purpose is transferring the credit exposure of fixed income products between parties. It works like an insurance policy, where protection buyer who makes fixed periodic payments, and a protection seller, who collects the premium in exchange for making the protection buyer whole in case of default. Most of CDSs are traded via OTC as single derivatives or index derivatives like iTraxx / Markit CDX

Filter by
Sorted by
Tagged with
0
votes
1answer
39 views

What is the way to calculate “Risky PV (Present Value)” (discounting including the probability of default) from bond yield curve?

Instead of using CDS spread to do risky discounting, I would like to use the bond yield curve. Can I directly use the discounting factors from the bond yield curve or do I need to figure out the ...
1
vote
1answer
120 views

CDS spread changes with its recovery rate

Not sure if my question makes any sense because I'm pretty new to the credit market. Suppose I have a 5Y CDS spread which is quoted as 100 bps with 40% recovery rate. So, if I want to estimate another ...
1
vote
1answer
107 views

Quick rule of thumb for DV01 and CS01 calculations

If someone tells me there is a IRS and a CDS both with 10M notional and 5y maturity, is there a reliable quick calculation that I could easily do mentally to approximately calculate their ...
0
votes
1answer
63 views

Why is the DV01 of a CDS roughly equal to the DV01 of a par bond issued by the same reference entity?

The claim was made in this link: https://www.investment-and-finance.net/derivatives/c/cds-dv01 But I don't understand why that is.
0
votes
1answer
54 views

US Market CDS Data during the Corona Pandemic for Bachelor Thesis

I need CDS spread data over the US market. I would need data for an exact period. I can't find the data I need through Bloomberg. Does anyone by any chance have CRSP or WRDS and could help me out?
4
votes
1answer
135 views

Why was CDS-bond basis close to zero before the financial crisis?

For instance, see the evidence here: This paper claims that this arises from the fact that cash bond and CDS have different margins, and thus it is cheaper (funding wise) to hold CDS positions. ...
1
vote
0answers
72 views

Index CDS Option (Spread Quoted) - Black's Formula

I have looked at the question and answers here and I have read Chapter 11 of Dominic O'Kane's book Modelling Single-name and Multi-name Credit Derivatives. The book is very clear and has some in-depth ...
0
votes
0answers
29 views

Index CDS - trade between EDD and auction date

The ISDA CDS standard model examples document here outlines the calculation of accrued on single name CDS for defaulted entities i.e. where the Trade Date is after Event Determination Date but before ...
4
votes
2answers
254 views

Different types of swaps and generalized pricing structure - correlation swap, variance swap, volatility swap, gamma swap, etc

I am very new to derivatives pricing, and I am currently trying to learn these on my own. As far as I can tell, most of the derivatives that are simple (in the sense of having a constant strike that ...
0
votes
1answer
132 views

Calculating RPV01 for the up-front payment of a CDS contract

I'm trying to calculate the historical P&L of a CDS trading strategy, and am struggling to come up with the up-front payment of the contract. From what I can tell, the Mark-to-Market value of a ...
-1
votes
1answer
128 views

Survival probabilities starting from CDS spreads

How is that possible to get survival probabilities starting from CDS spread? Could you please provide me with a demonstration? What is more, is that true that CDS Zero type is necessary so as to get ...
1
vote
0answers
66 views

CDS option pricing in Quantlib Excel (QuantlibXL)

I am trying to price an index CDS option using QuantlibXL. Anyone aware of an existing template sheet or sample formula for creation of CDS and CDS objects? The sample template sheets provided with ...
0
votes
0answers
24 views

How to compute a zero spread for unexpected loss

I have to discount a cash flows of mezzanine and junior note of NPL's securization, so the discount curve have to include a zero spread for unexpected loss, could you suggest me a proxy to estimate ...
2
votes
0answers
136 views

Mechanics of index CDS options

I am looking at some documents regarding pricing approaches for index CDS options but none of them give much detail on the mechanics of trading the product. I have looked at the CDX UNTRANCHED ...
0
votes
0answers
49 views

Why do I get different results from different credit pricing engines in QuantLib

I am trying to use three credit pricing engines: IsdaCdsEngine, MidPointCdsEngine and IntegralCdsEngine but I am getting different NPV results from each of them. The case is like this: When I have as ...
1
vote
1answer
198 views

What's the interpretation of the probability of default implied from CDS spreads?

What's the time horizon of the probability of default implied from a CDS spread? Given CDS = PD*(1-R), if I use a 5yr CDS spread in the formula, is the implied PD the probability that that name ...
1
vote
1answer
84 views

CDS - 2015 roll convention and short CDS tenors

I am reading the ISDA document here regarding the change to roll conventions on CDS that came in at the end of 2015 and in particular section 11 relating to the short end tenors. Additionally, I am ...
4
votes
1answer
148 views

CDS - IR currency for conversion between upfront and conventional spread

I was looking at a set of CDS quotes from Markit, for USD denominated CDS, for a reference entity whose standard contract currency is EUR. The quotes were for 6 Nov 2020. Markit provide three quotes, ...
0
votes
0answers
20 views

How to initialize a UKF for term structures?

How I’can initialize a UKF (unscented kalman filter) in a CIR model for a Term structure of CDS spread? Are the sample mean and sample covariance matrix the firsts values that I’ve to set in the ...
1
vote
1answer
152 views

Objective probability of default from CDS spread

I have the risk neutral probability of default extrapolated from the market data of the CDS spreads. How can I empirically estimate the market risk price of the objective probability of default (i.e. ...
1
vote
1answer
72 views

Affine term structure for CDS

in papres such as https://papers.ssrn.com/sol3/papers.cfm?abstract_id=2686284 (Exploring Mispricing in the Term Structure of CDS Spreads by Robert A. Jarrow, Haitao Li, Xiaoxia Ye, and May Hu) a ...
1
vote
1answer
56 views

Hazard process and affine term structure

How can I extrapolate the hazard processes and calibrate an affine term-structure model from the historical series of curves (1y, 2y, ..., 10y tenors) of the CDs spreads of different entities?
0
votes
1answer
116 views

What is zero month tenor of CDS?

there is 0 month tenor for CDS instruments, it is not clear what does it refer to Can anyone explain what zero month tenor for single-name CDS stands for?
0
votes
1answer
190 views

Hazard rate and Term structure model

About the paper of Pan and Singleton 2008 “Default and Recovery Implicit in the Term Structure of Sovereign CDS Spreads”, once the lambdas (hazard rates) for the different tenors of the term structure ...
0
votes
0answers
45 views

Robust way to calculate credit risky PV from CDS spreads

Suppose the credit risky present value of some future cash flow at time $T$ is to be calculated, and there are observable (market standard) CDS spreads on the obligor. Now, I think that one could ...
-2
votes
1answer
96 views

Quanto CDS- basic question- [closed]

Just wanted to know if the quanto CDS hedge each other or not, if we assume that the quanto ratio is 100%(1). Also, is it true that in stressed condition the volatility of CDS with home ccy decreases ...
6
votes
2answers
138 views

Should I hedge this spread with a spread option or an insurance product?

My firm generates electricity from wind. Accordingly, most of my generation takes place at night, when prices are low -- and, due to congestion / oversupply, often sharply negative -- so much so that ...
0
votes
1answer
349 views

CDS Option pricing in quantlib python

I am newbie in Python and I am trying to price a CDS Option in quantlib Python. I have the below code: ...
1
vote
1answer
137 views

Can I calculate the CVA or DVA over a sovereign portfolio?

Hi I haven't understood if I can apply the CVA just for derivatives or I can estimate the PD from CDS spreads and apply these in a bonds portfolio for the CVA calculus. The CVA literature refers to "...
1
vote
0answers
75 views

Currency of CDS and adjustment of interest rated for country risk

I have question concered currency of the CDS spreads. In the analysis I am conducting, I perform adjustment of interest rates for country risk (CDS could be a reference to reflect a country risk). ...
0
votes
1answer
26 views

Currency-denomination for the index in an event study

Suppose I want to perform an event study on corporate CDS spreads using the market model. All my CDS are US dollar-denominated, whereas the market index is euro-denominated. Is this strategy ...
1
vote
1answer
122 views

CDS currency and reference obligation currency

I have been reading a lot of posts on this topic, but still cannot find a definitive answer though. If there is a CDS on a corporate reference entity in a currency denomination, does that imply there ...
0
votes
1answer
42 views

n-th to default swap with five reference names

I would like to price a n-th to default swap on a basket of 5 assets or reference names. I started to code in R and I put the routine hereby. my doubt is how to use the m = {m1,m2,m3,m4,m5} series ...
0
votes
1answer
110 views

MATLAB - Probability Default with CDS Bootstrapping

I have not understood which "zerorati" I must use for the bootstrap of the PD from the curve of the CDS spreads. Can you help me please? I consulted O'Kane (2008) and Brigo and Mercurio (2006), but I'...
0
votes
0answers
70 views

CDS basis trade using Risk free rate

The CDS spread pricing model uses “Risk free rate” to discount the PV and the Z-spread also uses “Risk free rate” to compute the spread. But the given example uses repo rate that comparing to Libor: ...
0
votes
2answers
78 views

The factor of 1/2 used in CDS spread derivation

Looking at the CDS spread formula, most of the variables are intuitive but only “2” in the equation that I’m stuck with. $$S = \frac{(1-R)\sum D(t_i )(q_{i-1} - q_i)}{\sum D(t_i)q(t_i)d_i + D(t_i)(...
1
vote
0answers
97 views

Why Quantlib CreditDefaultSwap::ISDA fail on roll dates: 1st iteration: failed at 1st alive instrument, pillar

I am experimenting with Quantlib CDS engine, I create a piecwise hzard rate based on CDSHelpers and try to compute default probability with it and then some specific upfront. I managed to match BBG ...
1
vote
1answer
905 views

Implied probability of default (CDS spread)

After some googling, I have made some progress but not enough to come to a conclusion, so here we go: Given that the CDS spread of a counterparty is 100bp (flat across time) and that the risk free ...
1
vote
0answers
30 views

How is the Jump-to-default for CDS modeled in clearing houses?

I am trying to understand how the margin is calculated where protection is sold and more specifically what type of recovery rates are assumed. Any insights would be much appreciated.
2
votes
1answer
205 views

Reproduce CDS Index Default Probability via Tranche [0,100] Probability

The tranche survival probability up to time $t$ between attachment $K_1$ and detachment $K_2$ is defined as $$Q(t,K_1,K_2) \quad=\quad 1 - \mathbb{E}[L(t,K_1,K_2)]$$ with tranche loss function $$L(...
6
votes
2answers
212 views

CDS volatility: daily return calculated by simple substraction (Pt - Pt-1)?

I am working on validating the CDS volatility generated by a third party risk engine. It appears that returns are calculated with simple substractions and adjusted for the CS01: (Price of the CDS ...
3
votes
2answers
186 views

Expected currency depreciation given sovereign default

A country may default on its government debt (in any sense, e.g. miss a payment) within the next year. How would one estimate the expected (under the risk-neutral measure) currency depreciation by ...
1
vote
1answer
480 views

How does buying a CDX and then taking a short CDS position generates alpha? [closed]

Can someone please explain to me how buying a CDX and then taking a short CDS position generates alpha? I am so confused.
2
votes
0answers
80 views

CDS pricing using intensity models incorporating liquidity

I want to price a CDS using an intensity based model, but I want to account for liquidity as well. General model: The default time $\tau$ is the first jump time of a cox process, and the survival ...
2
votes
1answer
4k views

CDS Quote Conversion - Quoted vs Par

Just to be on the same page, let me start with some nomenclature: Par Spread = Coupon for which the CDS has NPV=0, assuming a piece-wise constant hazard curve (considered in conjunction with all ...
2
votes
1answer
735 views

Quantlib CDS model

I have started working on CDS model using Quantlib and as a starting point, utilized code provided in GitHub Quantlib/Python examples with modifications in initial code as given at the end and have ...
2
votes
1answer
2k views

ISDA CDS model Upfront Fee

Can the ISDA CDS model be used for "legacy" CDS? I understand that it lets you convert from traded spread to upfront and back on the day CDS was traded but what about CDS that was traded 2 years ago ...
2
votes
2answers
2k views

CDS ISDA model/Bloomberg

I am becoming more acquainted with QuantLib as a platform. I've been using both the python implementation and QuantLib XL. As I have started to look at CDS, I would like to know if there is a ...
1
vote
0answers
62 views

Change in CDS and counterparty

How can CDS contracts be used in order to hedge (neutralize) CVA charge movements with respect to changes in the underlying rates for a counterparty? In here CVA is a proportion that’s subtracted ...
1
vote
1answer
2k views

Deriving default probability from CDS spread via stripping

I am currently trying to derive the cumulative probability of default from a CDS spread where the LGD is 30% and there are quarterly premiums including the accrued premium. ...