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General Forum | Forum profile

Forum profile page for General Forum on http://www.wilmott.com. This report page is the aggregated overview from a single forum: General Forum, located on the Message Board at http://www.wilmott.com. This forum profile page summarizes the general forum statistics such as: Users Activity, Forum Activity, and Top Authors, which are reported in either a table or graph below for a given reporting time period. Additional forum profile information for "General Forum" on the Message Board at http://www.wilmott.com is also shown in the following ways:

1) Latest Active Threads
2) Hot Threads for Last Week

Warning: These statistics are generated using 'best efforts' and can experience delays and reporting errors at times. Please note that such statistics do not constitute a forum's popularity and/or exact posting volumes at any given reporting period.

Site: Wilmott | Serving The Quantitative Finance Community | Forums - General Forum (site profile, domain info wilmott.com)
Title: General Forum
Url: http://www.wilmott.com/categories.cfm?catid=3
Users activity: 28 posts per thread
Forum activity: 48 active threads during last week
 

Posting activity on General Forum:

  Week Month 3 Months
Threads: 48 185 561
Post: 132 498 1,579
 

General Forum Posting activity graph:

Posts by:  day  week  month 

Top authors during last week:

Name
Posts
daveangel
15
user's latest post:
After Dubai, will Greece be next?
Published (2009-12-10 16:26:00)
Quote I am amazed that this thread has evolved to a feast of euro scepticism. I am not ! Quote Which in turn means 1 billion surplus to make principal payments. Its not rocket science. or 1bn to go and fund some politicians pet project ... I think Greece should just put some tax on cigarettes. that will solve a few of their problems.
Anthis
12
user's latest post:
After Dubai, will Greece be next?
Published (2009-12-10 17:03:00)
Quote or 1bn to go and fund some politicians pet project ... Or much worse, to fund some shady gun deal.
Martinghoul
10
user's latest post:
After Dubai, will Greece be next?
Published (2009-12-10 12:52:00)
Greece will be just fine... Auntie Angela just came out and said so. *MERKEL SAYS EU HAS `COMMON RESPONSIBILITY' FOR GREECE
Traden4Alpha
8
user's latest post:
P&D Vacancy : Chancellor
Published (2009-12-10 12:43:00)
To be a darling Chancellor of the Exchequer, one needs to be skilled at sophistry, strawmen, and willful ignorance. For a mere 1 basis point of GDP, I'll gladly coach prospective candidates on how to convert blue lollipops into green shoots. P.S. Payment to be made in gold, not gilts. Thank you!
BullBear
5
user's latest post:
After Dubai, will Greece be next?
Published (2009-12-10 15:32:00)
It's a funny question. If that was possible they could: Sell all their assets in EUR and buy assets in JPY, USD, CHF, AUD + Gold, Oil... Keep all their debt in EUR Choose a fx rate of 1EUR = 0GDR Hence, becoming external debt free If we work out the cross rate we would get "one time" "fiat" fx rates of: 1 GDR = +00 EUR 1 GDR = +00 USD and we get an indetermination in the cross rates or would the "market"...
ppauper
5
user's latest post:
audit the fed
Published (2009-12-10 10:32:00)
reading assignment: END THE FED By Ron Paul Hardcover: 224 pages Publisher: Grand Central Publishing (September 16, 2009) Language: English ISBN-10: 0446549193 ISBN-13: 978-0446549196
hamster
4
user's latest post:
Why short financing is cheap -...
Published (2009-12-08 20:55:00)
Quote Originally posted by: freddiemac Quote My question, however, relates to why short term financing can lower the WACC (and not just the fraction of the capital structure that consists of short term debt). WACC dont distinct btw short and long financing - debt is just debt. it think to remember the assumption that you can issue equity at any time(!). thus wacc like debt never(!) defaults. as the firm survive forever(!), maturity doesnt...
ChicagoGuy
4
user's latest post:
Implied Volatilty
Published (2009-12-09 21:46:00)
The phenomenon that the vol rises before earnings perfectly makes sense to me because the announcement will either cause the price to jump up or down. Still, I dont see why the implied vol should increase if the price of a stock dropped 1%. I do understand the de-leveraging argument for 50% drops, but what about the small drops we encounter often of 0.5-2%, but shouldn't it be a symmetrical effect? And still, why wouldn't an steady...
freddiemac
4
user's latest post:
Why short financing is cheap -...
Published (2009-12-10 22:57:00)
Quote WACC dont distinct btw short and long financing - debt is just debt. That would then imply that short and long term debt has the same cost, right? I think you are right that WACC as seen in a normal textbook does not distinguish between short and long-term debt. However, I think this is just a matter of presentation and the WACC concept can be expanded to include different maturities just like there is normally only debt and equity (ie...
manilla
4
user's latest post:
Normal volatility
Published (2009-12-09 02:18:00)
Quote Originally posted by: gc To me blackvol(K)*forward doesn't mean much really... The moment they trade a smile they are outside this framework and I don't think that the break-even makes much sense anymore. Rebonato in his "Volatility and correlation" shows for example that to hedge an OTM option calculating the delta on the implied volatility at the strike performs worse than using the ATM volatility. Thanks for your...
 

Latest active threads on General Forum::

Wilmott | Serving The Quantitative Finance Community | Forums
Started 6 days, 6 hours ago (2009-12-09 07:38:00)  by islington
stocks : leverage effect + higher probability of negative jumps (which leads to both weaker price and higher vol) indices : same + correlation skew I am more an index guy but fixed strike vol dynamic with spot is far from obvious. Especially when skews are steep, you can underrealise the skew on downside moves. Are you asking about fixed ou floating strike vols ?...
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Started 1 week, 2 days ago (2009-12-06 11:14:00)  by hamster
Quote Originally posted by: freddiemac It is often said that it is cheaper to borrow short term, especially for banks. This seems logical given that the relevant yield curve is positively sloped. However, as the crisis has shown financing with short duration causes funding liquidity risk. it is not the gfc that have shown that financing long-term projects with ...
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Started 2 weeks ago (2009-11-30 17:08:00)  by Gmike2000
greece is always getting slammed by western journalists...it is as if the oh-so rational northern europeans are obsessed with finding flaws in that country. same happened up to the olympics 2004...and was it justified? not at all. the games were excellent, and all sites were finished on time. greece is not going to default. and by the way, did anything happen in dubai? i...
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Started 1 week, 4 days ago (2009-12-03 21:01:00)  by ChicagoGuy
I don't understand this problem...what do you mean by nice solution? I don't see an SDE anywhere. Does the question you are asking even make sense? Is this related to an interesting problem? Edited: Thu Dec 03, 09 at 09:02 PM by ChicagoGuy
Thread:  Show this thread (7 posts)   Thread info: "Inverse" Ito Calculus question Size: 593 bytes
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Started 5 days, 12 hours ago (2009-12-10 01:32:00)  by Traden4Alpha
Best. Job. Posting. Ever! You might try cross-posting the job on forums for recovering heroin addicts or used car salesmen.
Thread:  Show this thread (6 posts)   Thread info: P&D Vacancy : Chancellor Size: 289 bytes
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Started 2 weeks, 1 day ago (2009-11-30 10:50:00)  by Quantosaurus
The heston parameters might depend on the market parameters you have (interest rates, estimated dividends, option prices/volatilities, ...) and last but not least your calibration method (algorithm and objective function). Just think about it! If you want to check your prices why dont just check against an online pricer ? Hope it helps!...
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Started 5 months, 2 weeks ago (2009-07-01 10:03:00)  by ppauper
reportedly 245 congressman have so far co-sponsored this legislation, so that it would pass easily if it came to the floor. Sadly, it is currently mired in the House Judiciary Committee A similar bill has been introduced in the senate by Bernie Sanders, the socialist from vermont. That is mired in the Senate Committee on Banking, Housing and Urban Affairs....
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Started 6 days, 4 hours ago (2009-12-09 09:06:00)  by Martinghoul
In my experience, no hard and fast rules for OTC trades like IRS... Overcollateralization terms would vary a lot, depending on the counterparty and the details of the ISDA.
Thread:  Show this thread (2 posts)   Thread info: Margin requirement for interest rate Swap trading Size: 330 bytes
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Hot threads for last week on General Forum::

General Forum
Started 2 weeks ago (2009-11-30 17:08:00)  by Gmike2000
greece is always getting slammed by western journalists...it is as if the oh-so rational northern europeans are obsessed with finding flaws in that country. same happened up to the olympics 2004...and was it justified? not at all. the games were excellent, and all sites were finished on time. greece is not going to default. and by the way, did anything happen in dubai? i...
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General Forum
Started 1 week, 1 day ago (2009-12-07 09:09:00)  by Martinghoul
The offer was pulled due to overwhelming demand...
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General Forum
Started 6 days, 6 hours ago (2009-12-09 07:38:00)  by islington
stocks : leverage effect + higher probability of negative jumps (which leads to both weaker price and higher vol) indices : same + correlation skew I am more an index guy but fixed strike vol dynamic with spot is far from obvious. Especially when skews are steep, you can underrealise the skew on downside moves. Are you asking about fixed ou floating strike vols ?...
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General Forum
Started 1 week, 1 day ago (2009-12-07 05:17:00)  by manilla
Ok I understand this explanation. I have also checked the other posts in the Forum related to the normal - normalized volatility. Now suppose we are looking at the simile of an option across different strikes. So we have the implied Log-Normal vol can be tabulated as a function sigma(k) of the strike k. According to your explanation P&L>0 iif change in F > sigma(k)*...
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General Forum
RE: local vega - 6 new posts
Started 1 week, 1 day ago (2009-12-07 01:47:00)  by fomisha
in LV you should be able to come up with static replication of barriers (although a rather impractical one) by replicating the payoff at the boundary. it does not really work in any multifactor model.
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General Forum
Started 1 week, 2 days ago (2009-12-06 11:14:00)  by hamster
Quote Originally posted by: freddiemac It is often said that it is cheaper to borrow short term, especially for banks. This seems logical given that the relevant yield curve is positively sloped. However, as the crisis has shown financing with short duration causes funding liquidity risk. it is not the gfc that have shown that financing long-term projects with ...
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General Forum
Started 5 days, 12 hours ago (2009-12-10 01:32:00)  by Traden4Alpha
Best. Job. Posting. Ever! You might try cross-posting the job on forums for recovering heroin addicts or used car salesmen.
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Started 6 days, 20 hours ago (2009-12-08 17:42:00)  by Martinghoul
Stands for 'Implied Vol Mid'...
Thread:  Show this thread (5 posts)   Thread info: What does "IVM" mean on the Bloomberg OMON screen? Size: 188 bytes
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General Forum
Started 2 weeks, 1 day ago (2009-11-30 10:50:00)  by Quantosaurus
The heston parameters might depend on the market parameters you have (interest rates, estimated dividends, option prices/volatilities, ...) and last but not least your calibration method (algorithm and objective function). Just think about it! If you want to check your prices why dont just check against an online pricer ? Hope it helps!...
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Started 6 days, 15 hours ago (2009-12-08 22:09:00)  by StructCred
A CDS option would still let you enter the CDS at a specified spread. On exercise you get to do a CDS trade on a standard contract plus cash upfront in accordance to your strike. Liquidity in these things is pretty close to zero though, the only swaptions that trade are on the indices (which always traded with standardized deal spreads anyway)....
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