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by sacevoy
November 6th, 2013, 1:15 pm
Forum: General Forum
Topic: Convention for calculation theta for F/X options
Replies: 2
Views: 6839

Convention for calculation theta for F/X options

think most people would look at theta and carry seperately (also maybe Smile vs BS theta) ... hardly a consensus agreed
by sacevoy
November 1st, 2013, 8:13 pm
Forum: General Forum
Topic: No touch and other exotic options - resource?
Replies: 7
Views: 17259

No touch and other exotic options - resource?

<t>not sure if this is known; probably but I stumbled on it never-the-less ...in FX using FORDOM; at expiry price (so no discounting)OT(%DOM paid a maturity)=F/B*DIGI(%FOR)+DIGI(%DOM) .. where OT and DIGI strikes B and fwd =Fworks in a black scholes framework with none IR drift i.e S=F; and supports...
by sacevoy
April 30th, 2012, 11:32 am
Forum: Technical Forum
Topic: delta of barrier FX options
Replies: 3
Views: 16517

delta of barrier FX options

<t>delta will depend on what type of model you use; most fx players use mix of local/stochastic vol priced using PDE methods (delta falls out of this approach)if you have BBG you can use similar model using OVML. (Stoch-Local Vol) from the model dropdownlots of HFs still like to use BS delta if doin...
by sacevoy
April 14th, 2010, 11:49 am
Forum: Numerical Methods Forum
Topic: FFT gives negative call prices
Replies: 4
Views: 45530

FFT gives negative call prices

Code looks a little off to me.Similar but working code in python (using the lovely numpy/scipy libraries) - tested against some results by wim schoetens. have provided VG and BS characteristic functions but as it is modular and therefore is easy to add heston, heston with jumps etc.enjoy
by sacevoy
January 27th, 2010, 9:38 am
Forum: Book And Research Paper Forum
Topic: FX Options and Volatility Smile
Replies: 33
Views: 70753

FX Options and Volatility Smile

Hey, what I enjoyed from the book is the insight into techniques "used in anger" by the author in real experience.I would also be interested to hear your take on using VV smile interpolation in extreme (USDJPY) skew scenarios.USDJPY Skew Breakdownregards
by sacevoy
January 25th, 2010, 7:25 am
Forum: Book And Research Paper Forum
Topic: 'The Quants' new book
Replies: 12
Views: 43325

'The Quants' new book

Not sure i like the quant sterotyping or writing styleWSJ Excerpt
by sacevoy
January 17th, 2010, 9:25 am
Forum: Book And Research Paper Forum
Topic: Predictability and unpredictability in financial markets paper wanted
Replies: 0
Views: 32410

Predictability and unpredictability in financial markets paper wanted

<r>Would greatly appreciate the following by Lipton.<URL url="http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6TVK-3XG1SXG-P&_user=10&_rdoc=1&_fmt=&_orig=search&_sort=d&_docanchor=&view=c&_rerunOrigin=scholar.google&_acct=C000050221&_version=1&am...
by sacevoy
December 21st, 2009, 12:31 pm
Forum: Book And Research Paper Forum
Topic: barrier option paper
Replies: 2
Views: 37301

barrier option paper

agreed, but should anybody out there have them I would be much obliged...thanks
by sacevoy
December 21st, 2009, 9:08 am
Forum: Book And Research Paper Forum
Topic: barrier option paper
Replies: 2
Views: 37301

barrier option paper

Hello,I'm looking forOn Pricing Barrier Options - Peter RitchkenThe Mathematical Foundations of Barrier Option Pricing Theory - Don Rich Pitfalls in static superhedging of barrier options - Holger KraftAny help greatly appreciatedCheers
by sacevoy
December 11th, 2009, 7:29 am
Forum: Book And Research Paper Forum
Topic: Universal Barrier
Replies: 3
Views: 36631

Universal Barrier

anybody have this paper?would also appreciate the "efficient implementation" paper done with McGhee
by sacevoy
October 23rd, 2009, 3:06 pm
Forum: Book And Research Paper Forum
Topic: Universal Barrier
Replies: 3
Views: 36631

Universal Barrier

can anybody help sending me this? thx
by sacevoy
August 31st, 2009, 1:11 pm
Forum: Book And Research Paper Forum
Topic: Universal Barrier
Replies: 3
Views: 36631

Universal Barrier

Can anybody send this A Lipton article onto me out of interest?any other barrier option pricing research/code welcome
by sacevoy
July 22nd, 2009, 7:30 am
Forum: Technical Forum
Topic: Volatility modeling.
Replies: 14
Views: 39429

Volatility modeling.

<t>I'll try not to get too airy here but are folks verging towards the statement that financial modelling is more like a dialect method than scientific method? I would concur in part and am reminded of the words of karl popper - "The whole development of dialectic should be a warning against the dan...
by sacevoy
June 29th, 2009, 3:00 pm
Forum: Technical Forum
Topic: Front-loaded liquidity and EONIA
Replies: 12
Views: 41566

Front-loaded liquidity and EONIA

<t>Last week the ECB allocated €442bio of collateralised funding to 1,121 banks via its 1 year LTRO. Banks could bid for an unlimited amount of cash at a fixed rate of 1%. The effect of this has been a sharp drop in rates at the front end of Europe as the Eurosystem is now awash with cash. The overn...
by sacevoy
June 19th, 2009, 2:05 pm
Forum: Technical Forum
Topic: Recording Monte Carlo sim. results in excel/VBA..how?
Replies: 3
Views: 39850

Recording Monte Carlo sim. results in excel/VBA..how?

<t>Sub MonteCarlo()' MonteCarlo' by Sacevoy'Dim i As Integer With Sheets("MonteCarlo") Range("F16:Y10000").Select Selection.ClearContents Calculate ' Update Calcs For i = 4 To (.Cells(2, 3).Value) ' This Cell has the number of iterations .Cells(i + 12, 7).Value = .Cells(10, 7).Value ' Copy output in...