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by rhmari
November 20th, 2005, 5:36 pm
Forum: Student Forum
Topic: Pricing Barrier options
Replies: 4
Views: 134262

Pricing Barrier options

Hi festivie,can u please send the state of the art for pricing barrier options using differnce method?thanksmy e-mail adress is : mohamed.rhmaritlemcani@epfl.ch
by rhmari
November 18th, 2005, 7:39 am
Forum: Student Forum
Topic: Pricing of barrier options in practice 2003
Replies: 4
Views: 190311

Pricing of barrier options in practice 2003

hi everybody,i'am also looking for the state of art for pricing barrier optionsi've already priced them using a closed form but my model is not that strong i'am not looking for a very sophisticated model...
by rhmari
September 5th, 2005, 6:14 am
Forum: Student Forum
Topic: Question on Gaussian Quadrature
Replies: 2
Views: 136996

Question on Gaussian Quadrature

Hi,do u know how can i generate 3 independant brownian motions(BM) using Excel??i know how to use it for 2 BM(i use the function =NORMSINV(RAND()) ) but not for more...i think we have to use Bow Mullet Algorithm,but i don't see howthanks for your help...
by rhmari
September 2nd, 2005, 11:36 am
Forum: Numerical Methods Forum
Topic: Monte Carlo Simulation
Replies: 17
Views: 193886

Monte Carlo Simulation

hi guys,does anybody has a spreadsheet excel for pricing a vanilla option using monte carlo with the VBA codethanks for your help,
by rhmari
September 2nd, 2005, 11:29 am
Forum: Numerical Methods Forum
Topic: Number of simulations in Monte Carlo
Replies: 15
Views: 151489

Number of simulations in Monte Carlo

hi guys,does anybody has a spreadsheet excel for pricing a vanilla option using monte carlo with the VBA codethanks for your help,
by rhmari
September 2nd, 2005, 11:28 am
Forum: General Forum
Topic: Monte Carlo for Bermudian Options
Replies: 5
Views: 142614

Monte Carlo for Bermudian Options

hi guys,does anybody has a spreadsheet excel for pricing a vanilla option using monte carlo with the VBA codethanks for your help,
by rhmari
August 29th, 2005, 8:05 am
Forum: Technical Forum
Topic: Basket Options
Replies: 20
Views: 193147

Basket Options

Hi does anybody know please how can we generate 3 independant brownian motions using Excel??Thanks for your help
by rhmari
July 28th, 2005, 6:52 am
Forum: Technical Forum
Topic: correlation matrices for negative eigen values(not positive semi definite)
Replies: 12
Views: 146282

correlation matrices for negative eigen values(not positive semi definite)

<r>hii have a problem concerning the correlation matrixi need to find an algorithm which approximate or transform the non positive definite correlation matrix into a positive definite one,so i can apply cholesky decomposition.i need cholesky to price a basket optiondo u have a VBA code for this?it w...
by rhmari
July 18th, 2005, 1:20 pm
Forum: Numerical Methods Forum
Topic: Basket Option and Monte Carlo
Replies: 45
Views: 186200

Basket Option and Monte Carlo

Hi Antonioi saw that you have a VB Code to price a Basket Optioncan you please send it to me (with the excel spreadsheet if it's possible) to this adress : mohamed.rhmaritlemcani@epfl.chThank you very much for your help
by rhmari
July 7th, 2005, 7:19 am
Forum: Technical Forum
Topic: Montecarlo & Cholesky decomposition
Replies: 28
Views: 198568

Montecarlo & Cholesky decomposition

<t>Hii'am trying to price an option basket using monte carlohere is my problem,you can probably help me :i have to generate a brownian motion (BM) M"= L*M where M is a standard BM and L is the cholesky decomposition of let's say A the correlation Matrixto compute the Cholesky decomposition of A ,A h...
by rhmari
July 7th, 2005, 7:09 am
Forum: Student Forum
Topic: Monte carlo for basket
Replies: 8
Views: 149967

Monte carlo for basket

<r>hi i'am also trying to price a basket optioni see that antonio has sent the VBA Code for Cholesky Decompositioni took it but unfortunatelly,i don't know how to use it in Excel,i mean how do i enter my matrix A on Excel and how to obtain the L matrix wich is the cholesky decomposition of A.Can you...
by rhmari
July 7th, 2005, 7:07 am
Forum: Student Forum
Topic: Cholesky Decomposition: Covariance or Correlation Matrix?
Replies: 16
Views: 167469

Cholesky Decomposition: Covariance or Correlation Matrix?

<r>hi i'am also trying to price a basket optioni see that antonio has sent the VBA Code for Cholesky Decompositioni took it but unfortunatelly,i don't know how to use it in Excel,i mean how do i enter my matrix A on Excel and how to obtain the L matrix wich is the cholesky decomposition of A.Can you...
by rhmari
July 7th, 2005, 6:59 am
Forum: Numerical Methods Forum
Topic: Basket Option and Monte Carlo
Replies: 45
Views: 186200

Basket Option and Monte Carlo

<r>hi i'am also trying to price a basket optioni see that antonio has sent the VBA Code for Cholesky Decompositioni took it but unfortunatelly,i don't know how to use it in Excel,i mean how do i enter my matrix A on Excel and how to obtain the L matrix wich is the cholesky decomposition of A.Can you...
by rhmari
July 7th, 2005, 6:59 am
Forum: Numerical Methods Forum
Topic: Basket Option and Monte Carlo
Replies: 45
Views: 186200

Basket Option and Monte Carlo

<r>hi i'am also trying to price a basket optioni see that antonio has sent the VBA Code for Cholesky Decompositioni took it but unfortunatelly,i don't know how to use it in Excel,i mean how do i enter my matrix A on Excel and how to obtain the L matrix wich is the cholesky decomposition of A.Can you...
by rhmari
May 30th, 2005, 6:47 am
Forum: Technical Forum
Topic: multi worst of option pricing on basket
Replies: 5
Views: 148121

multi worst of option pricing on basket

<t>hi quantie thanks for your messagethe barrier is observed daily.i know that i have to generate 3 correlated brownian motions but how?and how can i apply the barrier condition?can you please give me a link so i can find what i'am looking for`?do u know if somebody has the code IN VBA Excel to pric...
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