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by rayso33
January 19th, 2010, 7:53 am
Forum: Technical Forum
Topic: Interest Rate VaR for asset swap
Replies: 0
Views: 31347

Interest Rate VaR for asset swap

<t>Dear friends,We are testing the new VaR calculation system, but the result is reasonable for Asset Swap.I separated the asset swap into 4 parts: 1 principle for fixed rate bond, fixed rate cashflow for the bond, fix rated rate cashflow for the IRS and floating rate cashflow for IRS.From the separ...
by rayso33
December 30th, 2009, 9:20 am
Forum: Technical Forum
Topic: Spreads in Bloomberg
Replies: 7
Views: 62693

Spreads in Bloomberg

<t>Freddiemac, Thanks for your document, it is very help for me to understand the spread.In the document, both Z-spread and ASW spread are very useful to measurement the credit quality of bond. But I observed that many of the financial system to calculate the bond price is based on Z-spread, not ASW...
by rayso33
December 29th, 2009, 11:20 am
Forum: Technical Forum
Topic: Interest Rate risk on FRN
Replies: 0
Views: 32291

Interest Rate risk on FRN

<t>Dear friends,I tried to calculate the interest risk on FRN. I have calculated the NPV of the FRN, and then moving the discount curve and libor curve up at the same time. It will generate a +ve pvbp when the FRN price is discounted. I tried to verify my calculation with Bloomberg, but the result i...
by rayso33
December 23rd, 2009, 2:12 am
Forum: Technical Forum
Topic: Spreads in Bloomberg
Replies: 7
Views: 62693

Spreads in Bloomberg

<t>dear friends,I have a problem on understanding the meaning of the spreads in BloombergThere are several spread in YAS, my understanding is that1) G-spread: spread between the bond and governement curve. 2) I-Spread: spread between the bond and IRS curve3) Basis: spread between the bond and CDS 4)...
by rayso33
October 29th, 2009, 9:42 am
Forum: Technical Forum
Topic: Hedging interest rate risk of default-risky bonds
Replies: 3
Views: 34081

Hedging interest rate risk of default-risky bonds

But don't forget the major risk is the credit spread on asset swap.
by rayso33
October 27th, 2009, 10:54 am
Forum: Technical Forum
Topic: Equity VaR
Replies: 4
Views: 35948

Equity VaR

Thanks.Is it possible to calculate the volatility of individual stock from market index volatility and beta?and why some VaR calculation engine use the market index as base to calculate the VaR of individual stock rather than the using the price of individual stock.Thanks again
by rayso33
October 23rd, 2009, 9:53 am
Forum: Technical Forum
Topic: Equity VaR
Replies: 4
Views: 35948

Equity VaR

So the beta method only apply to well-diversified portfolio, or those equities are the memeber of index?
by rayso33
October 23rd, 2009, 9:26 am
Forum: Technical Forum
Topic: Equity VaR
Replies: 4
Views: 35948

Equity VaR

<t>I have a system that calculate an individual equity var based on volatility of index and the beta of that equity. But the VaR is very difficult from what I calculated from individual equity volatility.And I checked the data, the index volatility is about 45%, and individual equity volatility is a...
by rayso33
September 18th, 2009, 6:35 am
Forum: Technical Forum
Topic: Monte Carlos Simulation
Replies: 7
Views: 36355

Monte Carlos Simulation

Thanks.Practice will make the result stable..
by rayso33
September 14th, 2009, 8:50 am
Forum: Technical Forum
Topic: Monte Carlos Simulation
Replies: 7
Views: 36355

Monte Carlos Simulation

The problem is that the PV(embedded option) and PV (bond with embedded option) are the two sides of same token. And it is not easily to observe the price from the market.So I think that the rate of convergence is a only indicator to help me to find an acceptance level of stable result.Thanks
by rayso33
September 14th, 2009, 8:01 am
Forum: Technical Forum
Topic: Monte Carlos Simulation
Replies: 7
Views: 36355

Monte Carlos Simulation

<t>Thanks for your reply.The question behind is that I would like to calculate the embedded option bond value and var.For your questions1) I have no idea how accuracy are, coz there is no agreed price in the market of the embedded option bond.2) full scale mc simulation used3) want to sort the embed...
by rayso33
September 14th, 2009, 2:25 am
Forum: Technical Forum
Topic: Monte Carlos Simulation
Replies: 7
Views: 36355

Monte Carlos Simulation

Can anyone advise that minimum no. of scenarios used in simulation can provide a stable result.Thanks
by rayso33
September 4th, 2009, 8:29 am
Forum: Technical Forum
Topic: CS01 vs DV01.
Replies: 5
Views: 50508

CS01 vs DV01.

If it is a fixed rate bond, CS01 and PV01 is the same.If it is a floating rate bond, CS01 and PV 01 is very different.
by rayso33
September 4th, 2009, 8:25 am
Forum: Technical Forum
Topic: Pricing of cabllable corporate bond
Replies: 6
Views: 35933

Pricing of cabllable corporate bond

<t>In my company system, it only calculate the simulation by considering interest rate movement only, assuming spread constant. I think the most easy and convienent way is to simulate the value by price (which is a combine of interest rate and spread change). And the correlation between the interest...
by rayso33
September 4th, 2009, 8:25 am
Forum: Technical Forum
Topic: Pricing of cabllable corporate bond
Replies: 6
Views: 35933

Pricing of cabllable corporate bond

<t>In my company system, it only calculate the simulation by considering interest rate movement only, assuming spread constant. I think the most easy and convienent way is to simulate the value by price (which is a combine of interest rate and spread change). And the correlation between the interest...
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