Questions tagged [ois-discounting]
The ois-discounting tag has no usage guidance.
57
questions
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1answer
77 views
Why do we theoretically have to take cross currency basis volatility into account when constructing Cheapest To Deliver (CTD) discount curves?
Let's take a collateralized USD IRS where there is optionality in collateral currency. My understanding is that it is standard practice to compute forward XXX/USD OIS basis curves for all currencies ...
2
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0answers
162 views
PV and Risk on a RFR cross currency swap
When pricing a XCCY basis on RFR (assuming USD CSA so under SOFR), for example ESTER versus SOFR (USD leg resettable) : I observed that the PV / Risk and also FX Delta are close to zero.
I have been ...
7
votes
2answers
385 views
Is SOFR to replace LIBOR or Fed Fund Rate or both
I am a bit confused on what is going on regarding the new benchmark rate SOFR. My understanding is that SOFR is to replace Libor. However, I also get information on Fed fund OIS discounting is ...
1
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1answer
190 views
What is Overnight index swaps (OIS) curve
Overnight index swaps (OIS) curves became the market standard for discounting collateralised cashflows.
However I failed to understand what is the meaning of the ...
0
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1answer
113 views
Cheapest-to-deliver (CTD) discount curve II
This is a follow up question on this thread
I have come across the following relationship in a CTD curve bootstrapping routine:
$$\frac{DF_{XXX}^{CSA.EUR}}{DF_{EUR}^{CSA.EUR}} = \frac{DF_{XXX}^{CSA....
4
votes
1answer
213 views
Current liquidity of USD OIS-SOFR Swaps
We have now moved to discounting using OIS-SOFR swaps on cleared products and SOFR products in general have picked up in liquidity since last time this question was asked. I'd therefore like to ...
2
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1answer
400 views
Libor transition: Building SOFR discount curve
As I understand that after 2023 the Libor will be discontinued and OI rates like SOFR will ...
0
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0answers
71 views
Construction of Zero curve
I am looking for some example workout on how to construct Zero curve based on few OIS rates.
Let say I am given 3 OIS rates with maturities 6m, 1y, and 2y as $r_1, r_2, r_3$. I understand that those ...
2
votes
2answers
146 views
FX Forwards collateral and discounting
What is the market convention for discounting the future cash flows of FX forwards? In particular, I would be interested to know what discounting curves are used for both collateralised and not ...
2
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0answers
132 views
Switching from EONIA to ESTR for CSA discounting
In practice, when bilateral counterparties switch from OIS to ESTR discounting, the party which sees a fall in the fair value of the CSA contract gets compensated for the decrease by the other party (...
0
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0answers
32 views
CCIRS Valuation - Discount rate adjustment
I am trying to value a CCIRS fixed USD vs fixed EUR in Bloomberg collaterized in EUR with a 10y maturity.
Are there any adjustments I need to make to the USD vs EUR OIS discount curve as the NPV is ...
0
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1answer
149 views
Constructing zero-curve for discounting from Coupon OIS Swaps
There are some questions and answers on this site which touch upon this topic, but none actually show step-by-step on how to bootstrap a coupon OIS Swap curve to construct a zero-curve for discounting....
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2answers
723 views
Replacing USD OIS discounting based on FED Funds Rate with SOFR discounting
Slightly related to my other question (The exact mechanics of USD OIS Swaps: replacement of USD Libor by SOFR) but nonetheless, this is a separate topic:
US banks fund themselves via EFFR (Effective ...
4
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3answers
1k views
The exact mechanics of USD OIS Swaps: SOFR, EFFR & Libor cessation
EDIT 2020-11-17:
thank you to @user42108 for the link to OpenGamma conventions PDF in his answer below. The PDF is comprehensive and explains the mechanics of USD OIS Swaps based on Effective Federal ...
1
vote
2answers
306 views
How to find OIS discounting factors from OIS swap rates. Please explain with example
Suppose I have the following OIS Swap rates:
1 year OIS Swap: 0.36%
2 year OIS Swap: 0.37%
3 year OIS Swap: 0.38%
4 year OIS Swap: 0.40%
From these, how do I get the OIS Discounting factors for ...
1
vote
1answer
218 views
How to do simultaneous dual curve bootstrapping?
I wish to understand how dual curve bootstrapping is done?
Lets say we want to bootstrap FF OIS curve and Libor 3 month fwd curve simultaneously. Lets also assume we don't LIBOR-OIS basis swap rates ...
0
votes
1answer
540 views
Interest Rate Swap Delta ladder, under OIS Discounting
I've been looking on some information when it comes to vanilla Interest Rate Swaps, and building delta ladders under a multicurve environment. IR Swaps - Curve sensitivity at maturity node, this ...
1
vote
1answer
348 views
Proper Method for pricing Interest rate swaps using dual curves
I am aware that under the dual curve method for pricing standard collateralized fixed floating interest rate swaps, that first a discounting curve should be constructed e.g. OIS Discounting curve, as ...
0
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2answers
336 views
Extrapolation between today and the spot date curve building
I'm trying to build my libor curve using (Deposit, FRAs and Swap) instruments with the goal that my curve match the murex curve, my parameters are :
My today date is : 23/10/2019
Start of my deposit ...
0
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1answer
622 views
Why is it desirable to receive fixed on a zero coupon swap, and undesirable to pay fixed on a zero coupon swap?
In most established rates markets, swaps are discounted using risk-free reference rates, such as Sonia in the GBP market and Eonia in the EUR market, as opposed to Libor.
Because of the way zero-...
2
votes
2answers
1k views
What is the difference between a cleared interest rate swap and a OTC interest rate swap with collateral in theory
I understand the aspect that central clearing reduced counterparty risks. From the valuation side, am I right that cash flows for both trades will be discounted at the OIS rate?
The party that holds ...
2
votes
1answer
234 views
Recommended Instruments (and sources) for Constructing Money Market Yield Curves
What instruments are the current industry recommendations for constructing money-market yield curves in some major currencies?
The switch after the crisis to multi-curve methods is well documented on ...
1
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0answers
148 views
A crash course in pricing
I need to refresh all the pricing theory.
Is there anything like a crash course with practical and intuitive explanations?
I will provide any further information.
I am a mathematical engineer. I am ...
0
votes
1answer
105 views
When a bank enters a swap with a counterparty, when does it decide to use a OIS curve as its CSA Term, versus a counterparty specific “CSA Curve”?
What determines whether a swap should be discounted against a standard OIS curve VS a 'custom' CSA curve specific to the swap's counterparty? (such custom curves are marked as spreads to some base ...
0
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1answer
167 views
Libor Market Model Implementation
I'm trying to implement an LMM-MultiCurve for caplet pricing following the analytical formula mentioned in this article (pg 20):
https://www.researchgate.net/publication/...
1
vote
1answer
501 views
ESTER replacement for EONIA/EURIBOR
Does anybody know what impact the replacement of EONIA with ESTER ( Euro Short TErm Rate ) will have on discounting existing or new derivatives once EONIA will be restricted as of Jan 2020? I'm ...
5
votes
1answer
5k views
Dual Curve Bootstrapping - When to OIS discount?
I am a new quant and I am trying to understand some of the specifics of dual curve bootstrapping. For concreteness, suppose I want to build a Libor forward curve.
From what I understand
OIS ...
6
votes
1answer
4k views
Cheapest-to-deliver (CTD) discount curve
Can someone explain, in layman's terms, the mechanics (the algorithm steps) of the construction of the discount curve in the case when the CSA allows the posting party to choose a currency (from a ...
1
vote
1answer
399 views
Lattice pricing of derivatives under multi curve framework (OIS and LIBOR)
My goal is to price various derivatives resetting to 1M and 3M LIBOR via using a lattice. I have calculated an OIS curve for discounting and adjusted 1M and 3M LIBOR forward curves to be consistent ...
0
votes
1answer
1k views
How to use USD OIS discounting for local currency uncollateralised swaps?
I am wanting to do MTM valuations of uncollateralised swaps as our banks have switched to using the USD OIS curve for their discounting (assuming no xVA adjustments). None of the cashflows we are ...
0
votes
1answer
297 views
How do I value uncollaterised swaps?
Do I need to discount using the OIS curve?
Then add some sort of FVA adjustment over and above the CVA/DVA? How do I work out a banks cost of funding?
Any help would be greatly appreciated.
...
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1answer
980 views
What discount rate for uncollateralized cross currency swaps?
To expand on this question, what happens if the uncollateralized swap is of a cross currency variety? Ignoring any xVAs, it's unclear which currency would best determine the discount rate:
a) we ...
2
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1answer
1k views
OIS Discount Factor Bootstrapping - Do we assume simple interest?
When I am reading papers (ie here and here) on bootstrapping discount curves they refer to obtaining discount factors from rates for swaps maturing less than a year with:
$$D(t, T_i) = \frac{1}{1+s_i(...
0
votes
1answer
3k views
Collateralized Interest Rate Swap
I am struggeling with the wording "Collateralized" IRS and try to get an understanding out of it based on an example. Especially what it means that in the multi curve models the expectations are ...
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1answer
208 views
Which volatility to use in cap pricing with CSA discounting?
I'm currently trying to price a cap on a Libor 3M (US) collateralized in EUR. I understand that my discount curve should be the CSA and the price of a caplet should be using a Black-scholes price:
$$...
3
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4answers
5k views
How to compute Overnight Index Swap (OIS) fixed rate?
I understand that periodically participants exchange the difference in the fixed rate and the daily compounded overnight floating rates.
My question is how should one compute the fixed rate?
What ...
0
votes
2answers
146 views
Swap rates comparison
I'd like to compare the swap rates using OIS discounting $S_{a,b}^{OIS, 6M}$ and a swap rate $S_{a,b}$ not using OIS discounting:
$$S_{a,b}^{OIS, 6M}=\sum_{a+1}^b L_{6M}(0,T_i,T_{i+6M})\times df^{OIS}...
3
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0answers
660 views
Equations for multicurve calibration with OIS discounting
I am trying to calibrate my forecast and discount curves using the multi-curve approach with OIS discounting. To do so, I have a implemented multivariate Newton-Raphson root finder. I am finding a bit ...
8
votes
3answers
6k views
Why do we discount in ois and not treasuries
OIS is the 1-day non-collateralized interbank interest rate.
Such a rate is not risk-free. The market trades a very useful curve that is much closer to "risk-free": the government bond curve.
So the ...
3
votes
1answer
6k views
Quantlib python dual curve bootstrapping example
Apologies if this has been asked in the forum (I couldn't find any examples)- Can someone please point me to a worked example in python using Quantlib for dual curve bootstrapping (using EONIA for ...
2
votes
1answer
852 views
How were OIS discount curves built before long-term OIS were liquid?
Many sources put the switch from LIBOR discounting to OIS discounting at some point in 2008, or perhaps a little earlier (the earliest I have seen is August 2007). It seems that this may be optimistic,...
2
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1answer
2k views
Which discount curve to use when valuing multi currency swaps
I've been looking around the internet but cannot find the exact answer to my question.
Normally when valuing an IRS one uses eonia (for eur swaps) to discount the cashflows.
Let's imagine I have a ...
4
votes
1answer
2k views
Risk-free: why LIBOR pre-crisis and OIS now
Quick question as a follow-up to this post: why was LIBOR used instead of OIS pre-2007 for the risk-free rate proxy?
Please correct me if I am getting this mixed up, but from what I've seen, it ...
0
votes
1answer
633 views
Starting short-end OIS zero curve building
I understand the concept of bootstrapping and building the curve when we have the values for first few maturities. However, I can't quite get how the initial values for zero curve rates are derived ...
2
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1answer
369 views
LMM & multiple curves
I was reading through a paper that attempted to present a theoretical explanation for the divergence in value of different LIBOR tenors (and thus for the use of different curves for different tenors). ...
8
votes
3answers
10k views
CSA discounting vs OIS discounting
In the fixed income literature, is the CSA discounting the same as OIS discounting? Seems they're referring to the same thing, but couldn't find an explicit statement confirming it.
2
votes
1answer
309 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 ...
0
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1answer
2k views
One Way CSA Agreements
This is probably an older topic but I don't seem to find any related threads on this forum.
What is the best way to value, let's say, a vanilla IR swap (you receive fixed) that you trade against a ...
3
votes
1answer
1k 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?
2
votes
1answer
5k 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 ...
